- [常见问题]Elite Super-TCXO常见问题概述2019年06月21日 17:32
yle=" text-indent: 2em;"> yle="font-size:16px">1yle="font-family:宋体;font-size:16px">、哪些器件组成了yle="font-size:16px">Eliteyle="font-family:宋体;font-size:16px">的yle="font-size:16px">Super-TCXOyle="font-family:宋体;font-size:16px">系列？
yle=" text-indent: 2em;"> yle="font-size:16px">Elite Super-TCXO晶振yle="font-family:宋体;font-size:16px">系列最初包括具有不同的频率稳定性等级和频率覆盖五个设备yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">所有yle="font-size:16px">Elite Super-TCXO晶振yle="font-family:宋体;font-size:16px">都具备卓越的动态性能yle="font-size:16px">,yle="font-family:宋体;font-size:16px">在常见环境危害的条件下提供最稳定的时钟yle="font-size:16px">.yle="font-family:宋体;font-size:16px">此外yle="font-size:16px">,yle="font-family:宋体;font-size:16px">所有的yle="font-size:16px">Elite Super-TCXOyle="font-family:宋体;font-size:16px">在yle="font-size:16px">VC-TCXOyle="font-family:宋体;font-size:16px">操作模式下具有的可程序设计拉动范围可以达到±yle="font-size:16px">6.25ppmyle="font-family:宋体;font-size:16px">、±yle="font-size:16px">12.5ppmyle="font-family:宋体;font-size:16px">与±yle="font-size:16px">25ppm.
yle=" text-indent: 2em;"> yle="font-size:16px">2yle="font-family:宋体;font-size:16px">、为什么称这些器件为yle="font-size:16px">Super-TCXOyle="font-family:宋体;font-size:16px">？
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">在真实工作条件下yle="font-size:16px">,Super-TCXOyle="font-family:宋体;font-size:16px">具有出色的动态性能yle="font-size:16px">.yle="font-family:宋体;font-size:16px">石英yle="font-size:16px">TCXO振荡器yle="font-family:宋体;font-size:16px">的一个关键问题是不能满足常见环境条件下实际系统的性能规格yle="font-size:16px">.Elite Super-TCXOyle="font-family:宋体;font-size:16px">设计用于在环境危害yle="font-size:16px">,yle="font-family:宋体;font-size:16px">如冲击、振动、气流和嘈杂电源的情况下保持额定性能规格yle="font-size:16px">,yle="font-family:宋体;font-size:16px">如稳定性、相位噪声、抖动和艾伦偏差yle="font-size:16px">.Elite Super-TCXOyle="font-family:宋体;font-size:16px">的动态稳定性有助于在直接影响使用者体验的情况下提供稳定的系统性能yle="font-size:16px">,yle="font-family:宋体;font-size:16px">例如减少手机呼叫掉线yle="font-size:16px">.
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- [技术优势]分析晶体振荡器中的石英晶体电流测量2019年06月19日 11:16
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">统一电子多年来不仅为广大用户提供高可靠性的产品yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且不定期推出各类石英晶体yle="font-size:16px">,yle="font-family:宋体;font-size:16px">贴片晶振yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以及石英晶体振荡器相关的技术资料yle="font-size:16px">,yle="font-family:宋体;font-size:16px">免费供应广大用户查阅yle="font-size:16px">.yle="font-family:宋体;font-size:16px">以下分析晶体振荡器中的石英晶体电流测量yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">定义：晶体的驱动电平是yle="font-size:16px">ayle="font-family:宋体;font-size:16px">所见功耗的测量值振荡器的放大器电路中的晶体yle="font-size:16px">.yle="font-family:宋体;font-size:16px">驱动器级别以yle="font-size:16px">.yle="font-family:宋体;font-size:16px">表示毫瓦（yle="font-size:16px">mWyle="font-family:宋体;font-size:16px">）或微瓦（μyle="font-size:16px">Wyle="font-family:宋体;font-size:16px">）yle="font-size:16px">.yle="font-family:宋体;font-size:16px">最大功耗通常是由所用石英类型和制造商指定yle="font-size:16px">,yle="font-family:宋体;font-size:16px">具有典型的额定值至yle="font-size:16px">1mWyle="font-family:宋体;font-size:16px">或yle="font-size:16px">2mW.yle="font-family:宋体;font-size:16px">晶体的驱动电平由反馈定义在晶体两侧选择的元件yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">石英晶体谐振器的机械振动幅度增加与施加的电流成比例yle="font-size:16px">.yle="font-family:宋体;font-size:16px">过度驱动晶体会导致过多长期老化yle="font-size:16px">,yle="font-family:宋体;font-size:16px">输出幅度和频率失真yle="font-size:16px">,yle="font-family:宋体;font-size:16px">或更糟破坏谐振器yle="font-size:16px">.
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- [晶振动态]muRata通信设备滤波器以及多路复用器介绍2019年06月18日 11:07
- yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">随着电子智能市场向着小型yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">,yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">便捷式发展yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">,yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">手机市场变化重大yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">,yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">较小的尺寸和更高的功能已成为手机的根本需求yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">.yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">考虑到这些市场情况yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">,yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">村田制作所开发表面声波yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">(SAWyle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">滤波器yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">)yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">多路复用器集成多频段的传输和接收滤波功能yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">.yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">在介绍yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">muRatayle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">通信设备滤波器以及多路复用器之前yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">,yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">我们先了解下手机的历史以及发展背景yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">.yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">图yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">1yle="text-indent:28px;word-spacing:-1.5px;font-family:宋体;font-size:16px">总结了这些市场趋势yle="text-indent:28px;word-spacing:-1.5px;font-size:16px">.
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- [晶振动态]VCXO压控晶体振荡器是电子系统内的参考信号2019年06月17日 09:49
yle="text-indent: 2em"> yle="font-size:16px">VCXOyle="font-family:宋体;font-size:16px">压控晶体振荡器与yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">温补晶体振荡器的结合作用为yle="font-size:16px">VC-TCXOyle="font-family:宋体;font-size:16px">压控温补晶体振荡器yle="font-size:16px">.yle="font-family:宋体;font-size:16px">统一电子是一家专业生产销售石英晶体yle="font-size:16px">,yle="font-family:宋体;font-size:16px">贴片晶振yle="font-size:16px">,yle="font-family:宋体;font-size:16px">有源晶振的优质供应商yle="font-size:16px">,yle="font-family:宋体;font-size:16px">成立至今已有十几二十多年的生产销售经验yle="font-size:16px">,yle="font-family:宋体;font-size:16px">为广大用户提供了各类优异的产品yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-size:16px">VCXOyle="font-family:宋体;font-size:16px">压控晶体振荡器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">提供yle="font-size:16px">xtalyle="font-family:宋体;font-size:16px">振荡器的稳定性yle="font-size:16px">,yle="font-family:宋体;font-size:16px">能够调节或拉低它们yle="font-size:16px">.yle="font-family:宋体;font-size:16px">压控晶振可用于许多yle="font-size:16px">RFyle="font-family:宋体;font-size:16px">电路yle="font-size:16px">,yle="font-family:宋体;font-size:16px">其中需要晶体振荡器或yle="font-size:16px">xtalyle="font-family:宋体;font-size:16px">振荡器的稳定性yle="font-size:16px">,yle="font-family:宋体;font-size:16px">但能够拉动或调节它们少量yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">使用yle="font-size:16px">VCXOyle="font-family:宋体;font-size:16px">压控晶体振荡器可实现高水平的稳定性并实现低水平的相位噪声yle="font-size:16px">.yle="font-family:宋体;font-size:16px">通常yle="font-size:16px">VCXOyle="font-family:宋体;font-size:16px">压控晶振用于可能需要对信号进行小的可编程调整的情况yle="font-size:16px">,yle="font-family:宋体;font-size:16px">例如作为电子系统内的参考信号yle="font-size:16px">.yle="font-family:宋体;font-size:16px">这里yle="font-size:16px">VCXOyle="font-family:宋体;font-size:16px">可以使用从数字信号得到的电压来编程yle="font-size:16px">.
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- [晶振动态]交换机和路由器专用的爱普生晶振型号频率列表2019年06月15日 09:57
- yle="word-spacing:-1.5px;font-family:宋体;font-size:16px"> 日本晶体行业的领导者——yle="word-spacing:-1.5px;font-size:16px">EPSON CRYSTAL,yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">为世界各地用户提供多样化的石英贴片晶振产品yle="word-spacing:-1.5px;font-size:16px">.yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">从无源晶体谐振器到各种高端石英晶体振荡器yle="word-spacing:-1.5px;font-size:16px">,yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">爱普生晶体集团一直在不断前进发展yle="word-spacing:-1.5px;font-size:16px">,yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">努力提升技术为广大用户制造更多yle="word-spacing:-1.5px;font-size:16px">,yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">更高品质的精密yle="word-spacing:-1.5px;font-size:16px">EPSONyle="word-spacing:-1.5px;font-family:宋体;font-size:16px">晶振yle="word-spacing:-1.5px;font-size:16px">.yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">以下是交换机和路由器专用的爱普生型号频率列表yle="word-spacing:-1.5px;font-size:16px">,yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">也列举了一些服务器中所会用到的爱普生晶振yle="word-spacing:-1.5px;font-size:16px">,yle="word-spacing:-1.5px;font-family:宋体;font-size:16px">欢迎广大用户收藏选用yle="word-spacing:-1.5px;font-size:16px">.
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- [新闻资讯]优化石英晶体振荡器周边电路设计减少噪音2019年06月14日 10:42
yle="text-indent: 2em"> yle="font-size:16px">[yle="text-indent:2em;font-family:宋体;font-size:16px">前言yle="text-indent:2em;font-size:16px">]yle="text-indent:2em;font-family:宋体;font-size:16px">在电子设备和通信系统的设计和布局过程中yle="text-indent:2em;font-size:16px">,yle="text-indent:2em;font-family:宋体;font-size:16px">要仔细考虑必须进入晶体振荡器和外围电路以优化性能yle="text-indent:2em;font-size:16px">.yle="text-indent:2em;font-family:宋体;font-size:16px">作为核心在信号源中yle="text-indent:2em;font-size:16px">,yle="text-indent:2em;font-family:宋体;font-size:16px">yle="color:#ff0000">石英晶体振荡器必须产生高精度输出yle="text-indent:2em;font-size:16px">,yle="text-indent:2em;font-family:宋体;font-size:16px">因此对电路板其他部分的高频噪声本身敏感yle="text-indent:2em;font-size:16px">.
yle="text-indent: 2em"> yle="font-size:16px">该电路在设计期间需要明确小心yle="text-indent:2em;font-size:16px">.yle="text-indent:2em;font-family:宋体;font-size:16px">这些技术说明可作为设计指南降低几个外围电路中的噪声yle="text-indent:2em;font-size:16px">,yle="text-indent:2em;font-family:宋体;font-size:16px">其中高频噪声可能特别有害晶体振荡器输出yle="text-indent:2em;font-size:16px">.
yle="text-indent: 2em"> yle="font-size: 16px;">[yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">晶体振荡器和外围电路中的噪声源yle="text-indent: 2em; font-size: 16px;">]
yle="text-indent: 2em"> yle="font-size: 16px;">首先yle="text-indent: 2em; font-size: 16px;">,yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">在图yle="text-indent: 2em; font-size: 16px;">1yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">中yle="text-indent: 2em; font-size: 16px;">,yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">我们指出了晶体振荡器产生的典型噪声类型外围电路yle="text-indent: 2em; font-size: 16px;">.yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">有三种主要噪声源：
yle="text-indent: 2em"> yle="font-size: 16px;">1.yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">电源线噪音yle="text-indent: 2em; font-size: 16px;">2.yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">输出线的噪音yle="text-indent: 2em; font-size: 16px;">3.yle="text-indent: 2em; font-family: 宋体; font-size: 16px;">晶体振荡器的噪音
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- [根栏目]爱普生高精度NS-34R SAW谐振器2019年06月13日 10:06
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">无线通信和半导体技术发展迅速yle="font-size:16px">,yle="font-family:宋体;font-size:16px">人们不断开发使用千兆赫范围的各种应用频率yle="font-size:16px">.yle="font-family:宋体;font-size:16px">这些新应用越来越需要高精度和稳定的千兆赫范围晶体定时装置采用谐振器的基本振荡模式yle="font-size:16px">,yle="font-family:宋体;font-size:16px">无需使用用于锁相环(yle="font-size:16px">PLLyle="font-family:宋体;font-size:16px">yle="font-family:宋体;font-size:16px;text-indent:28px;word-spacing:-1.5px">)yle="font-size:16px">,yle="font-family:宋体;font-size:16px">参考高次谐波振荡或低频振荡振荡yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">日本yle="font-size:16px">EPSON CRYSTALyle="font-family:宋体;font-size:16px">因此开发yle="font-size:16px">NS-34Ryle="font-family:宋体;font-size:16px">谐振器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">包装尺寸为yle="font-size:16px">3.8x3.8x0.98mm.yle="font-family:宋体;font-size:16px">以及一对低噪声振荡器采用yle="font-size:16px">NS-34R,yle="font-family:宋体;font-size:16px">有源晶体振荡器yle="font-size:16px">EG-9000GCyle="font-family:宋体;font-size:16px">和yle="font-size:16px">EV-9000GB.
yle=" text-indent: 2em;"> yle="font-size:16px">NS-34Ryle="font-family:宋体;font-size:16px">基于一个原始的爱普生晶振yle="font-size:16px">STyle="font-family:宋体;font-size:16px">切割水晶表面声波(yle="font-size:16px">SAWyle="font-family:宋体;font-size:16px">yle="font-family:宋体;font-size:16px;text-indent:28px;word-spacing:-1.5px">)谐振器已经在批量生产中证明了谐振频率高达yle="font-size:16px">800MHz.yle="font-family:宋体;font-size:16px">爱普生利用其制造技术进一步缩小规模并提高yle="font-size:16px">IDTyle="font-family:宋体;font-size:16px">的稳定性(在石英基板上以规则图案设置的梳形电极yle="font-family:宋体;font-size:16px;text-indent:28px;word-spacing:-1.5px">)以实现yle="font-size:16px">NS-34R SAWyle="font-family:宋体;font-size:16px">谐振器支持高达yle="font-size:16px">2.5GHzyle="font-family:宋体;font-size:16px">的谐振频率yle="font-size:16px">.
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- [技术优势]晶体振荡器中相位噪声的终极讲解2019年06月12日 10:01
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">在晶体振荡器中实现低相位噪声yle="font-size:16px">,yle="font-family:宋体;font-size:16px">对于实现高性能至关重要yle="font-size:16px">.yle="font-family:宋体;font-size:16px">因此yle="font-size:16px">,yle="font-family:宋体;font-size:16px">深入了解相位噪声非常重要yle="font-size:16px">.yle="font-family:宋体;font-size:16px">要开始了解相位噪声yle="font-size:16px">,yle="font-family:宋体;font-size:16px">了解相位噪声和抖动之间的差异非常重要yle="font-size:16px">.yle="font-family:宋体;font-size:16px">以下为统一电子对晶体振荡器中相位噪声的终极讲解yle="font-size:16px">,yle="font-family:宋体;font-size:16px">欢迎广大用户收藏点评yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">是什么导致相位噪声?有许多不同因素会影响石英晶体振荡器的振动yle="font-size:16px">,yle="font-family:宋体;font-size:16px">从而产生相位噪声yle="font-size:16px">.yle="font-family:宋体;font-size:16px">其中之一是温度yle="font-size:16px">.yle="font-family:宋体;font-size:16px">环境温度会影响晶体振荡器的振动yle="font-size:16px">,yle="font-family:宋体;font-size:16px">从而导致信号中出现“热噪声”yle="font-size:16px">.yle="font-family:宋体;font-size:16px">对于晶体振荡器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">相位噪声可能由“晶体老化”引起yle="font-size:16px">,yle="font-family:宋体;font-size:16px">当晶体的频率随着时间的推移而变化时yle="font-size:16px">,yle="font-family:宋体;font-size:16px">由于污染物离开晶体（正老化）或污染物积聚在晶体内（负老化）yle="font-size:16px">.yle="font-family:宋体;font-size:16px">无论哪种方式yle="font-size:16px">,yle="font-family:宋体;font-size:16px">结果都是振动改变和噪声信号yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">晶体振荡器相位噪声在频域中表示yle="font-size:16px">,yle="font-family:宋体;font-size:16px">包括由时域不稳定性（抖动）引起的波形相位（频率）的快速yle="font-size:16px">,yle="font-family:宋体;font-size:16px">短期yle="font-size:16px">,yle="font-family:宋体;font-size:16px">随机波动yle="font-size:16px">.yle="font-family:宋体;font-size:16px">抖动是一种描述时域中振荡器稳定性的方法yle="font-size:16px">.yle="font-family:宋体;font-size:16px">它将所有噪声源结合在一起yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并显示其对时间的影响yle="font-size:16px">.yle="font-family:宋体;font-size:16px">简而言之yle="font-size:16px">,yle="font-family:宋体;font-size:16px">相位噪声描述了频域中振荡器的稳定性yle="font-size:16px">,yle="font-family:宋体;font-size:16px">而抖动描述了时域中的稳定性yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">通过以下yle="font-size:16px">5yle="font-family:宋体;font-size:16px">个步骤深入了解晶体振荡器相位噪声yle="font-size:16px">.yle="font-family:宋体;font-size:16px">那么“光谱密度如何在yle="font-size:16px">5yle="font-family:宋体;font-size:16px">步过程中与相位噪声相连?”
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- [晶振动态]Jauch Crystal能够开发并提供先进的技术解决方案2019年06月11日 10:28
yle=" text-indent: 2em;"> yle="font-size:16px">Jauchyle="font-family:宋体;font-size:16px">集团是晶体行业的领导者之一yle="font-size:16px">,yle="font-family:宋体;font-size:16px">主要生产晶体yle="font-size:16px">,yle="font-family:宋体;font-size:16px">晶体振荡器yle="font-size:16px">,MEMSyle="font-family:宋体;font-size:16px">振荡器和电池技术yle="font-size:16px">.yle="font-family:宋体;font-size:16px">成立于yle="font-size:16px">1954yle="font-family:宋体;font-size:16px">年yle="font-size:16px">,yle="font-family:宋体;font-size:16px">是一家领先的公司频率控制产品行业yle="font-size:16px">,yle="font-family:宋体;font-size:16px">也是公认的锂离子和锂聚合物电池解决方案专家yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-size:16px">Jauchyle="font-family:宋体;font-size:16px">晶振集团拥有遍布全球的分销办事处网络有能力的人yle="font-size:16px">. yle="font-family:宋体;font-size:16px">这使我们能够实现国际化解决方案以及通常的yle="font-size:16px">Jauch Crystalyle="font-family:宋体;font-size:16px">质量：来自提供在决定组件处理之前的建议订购物流yle="font-size:16px">.yle="font-family:宋体;font-size:16px">多年来凭借深入的技术咨询yle="font-size:16px">,yle="font-family:宋体;font-size:16px">认证专业知识和先进的测试环境yle="font-size:16px">,yle="font-family:宋体;font-size:16px">在欧美市场占据还领导位置yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-size:16px">JAUCHyle="font-family:宋体;font-size:16px">在欧洲yle="font-size:16px">,yle="font-family:宋体;font-size:16px">在德国yle="font-size:16px">,yle="font-family:宋体;font-size:16px">英国yle="font-size:16px">,yle="font-family:宋体;font-size:16px">法国和中国设有办事处yle="font-size:16px">.yle="font-family:宋体;font-size:16px">美国的另一个办事处确保我们在北方的存在和南美市场yle="font-size:16px">.yle="font-family:宋体;font-size:16px">我们在法国yle="font-size:16px">,yle="font-family:宋体;font-size:16px">英国和英国的子公司在美国yle="font-size:16px">,yle="font-family:宋体;font-size:16px">我们能够开发并提供先进的技术解决方案yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">选择一款yle="font-size:16px">Jauchyle="font-family:宋体;font-size:16px">晶振产品可在当地的销售和技术团队获得帮助yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以便获得合适您的频率控制产品yle="font-size:16px">.yle="font-family:宋体;font-size:16px">优秀的yle="font-size:16px">Jauchyle="font-family:宋体;font-size:16px">工作人员会从一开始就提供并且建议完美的晶振选型方案yle="font-size:16px">,yle="font-family:宋体;font-size:16px">让您最大限度的缩短开发时间以及减少不必要的成本yle="font-size:16px">.
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- [新闻资讯]Jauch新型JO22和JO32贴片石英振荡器具有可变电源电压2019年06月10日 10:34
yle="text-indent: 2em;"> yle="font-size: 16px;">Jauchyle="font-family: 宋体; font-size: 16px;">晶振集团是主要生产销售石英晶体振荡器yle="font-size: 16px;">,SMDyle="font-family: 宋体; font-size: 16px;">晶体yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">无源贴片晶振yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">温补晶振等产品的国际知名制造商yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">一直以来为广大用户提供了无数高可靠性产品yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">以下所介绍到的是yle="font-size: 16px;">Jauchyle="font-family: 宋体; font-size: 16px;">新型yle="font-size: 16px;">JO22yle="font-family: 宋体; font-size: 16px;">和yle="font-size: 16px;">JO32yle="font-family: 宋体; font-size: 16px;">贴片石英晶体振荡器具有可变电源电压.
yle="text-indent: 2em;"> yle="font-size: 16px;">Jauchyle="font-family: 宋体; font-size: 16px;">晶振集团微型yle="font-size: 16px;">SMDyle="font-family: 宋体; font-size: 16px;">晶体振荡器yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">可变工作电压和yle="font-size: 16px;">(H)CMOSyle="font-family: 宋体; font-size: 16px;">输出yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">为广大用户使用提供了诸多选择yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">主要采用yle="font-size: 16px;">3.2x2.5x1.0mm (JO32) and 2.5x2.0x0.8mm (JO22)yle="font-family: 宋体; font-size: 16px;">封装yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">除了这些晶体振荡器的极其紧凑的尺寸外yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">新设计概念的优势在于这些yle="font-size: 16px;">XOyle="font-family: 宋体; font-size: 16px;">可用于yle="font-size: 16px;">1.8Vyle="font-family: 宋体; font-size: 16px;">至yle="font-size: 16px;">3.3Vyle="font-family: 宋体; font-size: 16px;">之间的任何工作电压yle="font-size: 16px;">.
yle="text-indent: 2em;"> yle="font-size: 16px;">JO22yle="font-family: 宋体; font-size: 16px;">晶振和yle="font-size: 16px;">JO32yle="font-family: 宋体; font-size: 16px;">晶振为不同领域产品提供多种电源电压yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">如yle="font-size: 16px;">1.8V/2.5V/2.8V/3.0V/3.3Vyle="font-family: 宋体; font-size: 16px;">等yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">使用这些yle="font-size: 16px;">XOyle="font-family: 宋体; font-size: 16px;">晶体振荡器时比以前使用固定电压型yle="font-size: 16px;">XOyle="font-family: 宋体; font-size: 16px;">有源晶体振荡器更灵活yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">在yle="font-size: 16px;">XOyle="font-family: 宋体; font-size: 16px;">有源晶振的操作期间yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">电压函数也可以在yle="font-size: 16px;">1.8V~3.3Vyle="font-family: 宋体; font-size: 16px;">的范围内变化yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">具有变化频率保持最小yle="font-size: 16px;">.
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- [新闻资讯]应用于航天航空设备的晶体振荡器和谐振器2019年06月06日 11:50
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">晶振晶体元件除了移动通信yle="font-size:16px">,yle="font-family:宋体;font-size:16px">消费类电子产品中yle="font-size:16px">,yle="font-family:宋体;font-size:16px">在安防领域yle="font-size:16px">,yle="font-family:宋体;font-size:16px">卫星导航yle="font-size:16px">,yle="font-family:宋体;font-size:16px">航天航空领域一样有着关键作用yle="font-size:16px">.yle="font-family:宋体;font-size:16px">下面统一电子将带领大家一起了解应用于航天航空设备的晶体振荡器和谐振器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">看看这些石英晶体yle="font-size:16px">,yle="font-family:宋体;font-size:16px">贴片晶振晶体振荡器有哪些独特之处以及它们所要应对的环境挑战yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">首先我们先简单了解下石英晶体振荡器和石英晶体谐振器之间的重要区别yle="font-size:16px">.yle="font-family:宋体;font-size:16px">晶体振荡器和谐振器之间有什么区别？业内人士了解但是很多客户还是不太清楚yle="font-size:16px">,yle="font-family:宋体;font-size:16px">这是两款完全不一样的晶振yle="font-size:16px">,yle="font-family:宋体;font-size:16px">它们之间存在显著差异yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">晶体振荡器基本上是一个电路yle="font-size:16px">,yle="font-family:宋体;font-size:16px">其利用振动晶体以产生携带一个高度精确的频率的电信号的共振的yle="font-size:16px">.yle="font-family:宋体;font-size:16px">该频率可用于精确跟踪时间yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并应用于无线电发射器和接收器中使用的数字集成电路yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">对于晶体谐振器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">它们实现相同的功能yle="font-size:16px">,yle="font-family:宋体;font-size:16px">因为当电流施加到晶体谐振器时它会机械地振动yle="font-size:16px">.yle="font-family:宋体;font-size:16px">然而yle="font-size:16px">,yle="font-family:宋体;font-size:16px">与作为有源器件的振荡器不同yle="font-size:16px">,yle="font-family:宋体;font-size:16px">谐振器是无源的yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且其阻抗值在窄的频率范围内快速变化yle="font-size:16px">.yle="font-family:宋体;font-size:16px">在许多情况下yle="font-size:16px">,yle="font-family:宋体;font-size:16px">晶体谐振器作为振荡器反馈网络的核心yle="font-size:16px">,yle="font-family:宋体;font-size:16px">因此是振荡器内部机制的一部分yle="font-size:16px">.
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- [晶振动态]挑选一款低功耗OCXO晶振从了解它的技术开始2019年06月05日 16:24
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">石英晶体振荡器具有多种封装尺寸yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且不同的产品应用具有不同的功率要求yle="font-size:16px">,yle="font-family:宋体;font-size:16px">相位噪声范围yle="font-size:16px">,yle="font-family:宋体;font-size:16px">加速度灵敏度容差等yle="font-size:16px">.yle="font-family:宋体;font-size:16px">现如今随着各行各业对产品用到的石英晶体振荡器越来越多yle="font-size:16px">,yle="font-family:宋体;font-size:16px">不同类型的晶体振荡器层出不穷yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">石英晶体振荡器的空气温度将影响其性能yle="font-size:16px">,TCXOyle="font-family:宋体;font-size:16px">温度补偿晶体振荡器的发展通过调节晶体振动产生的频率来补偿温度的任何变化yle="font-size:16px">,yle="font-family:宋体;font-size:16px">从而帮助解决了这个问题yle="font-size:16px">.yle="font-family:宋体;font-size:16px">这改善了振荡器的性能yle="font-size:16px">,yle="font-family:宋体;font-size:16px">但它不能提供完美的温度稳定性yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且仍然存在相当大量的相位噪声等问题yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">而yle="font-size:16px">Blileyyle="font-family:宋体;font-size:16px">高精密yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">恒温晶体振荡器可以解决这些问题yle="font-size:16px">.yle="font-family:宋体;font-size:16px">将晶体封闭在一个“烤箱”内yle="font-size:16px">,yle="font-family:宋体;font-size:16px">可以保持特定的温度yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且大大的提高了性能和温度稳定性yle="font-size:16px">,yle="font-family:宋体;font-size:16px">但是这样需要比yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">温补晶体振荡器更多的功率yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">选择使用yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">温补晶振可以节省功耗yle="font-size:16px">,yle="font-family:宋体;font-size:16px">使用yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">恒温晶振可以获得更好的性能yle="font-size:16px">,yle="font-family:宋体;font-size:16px">同时功耗也随之增加yle="font-size:16px">.yle="font-family:宋体;font-size:16px">但是如果选择一款石英晶体振荡器能够结合两者的优势就能够完美解决问题yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">使用低功耗yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">系统yle="font-size:16px">(LP-OCXO)yle="font-family:宋体;font-size:16px">使电源控制性能更易于电源可用性有限的应用yle="font-size:16px">.yle="font-family:宋体;font-size:16px">那么什么是yle="font-size:16px">LP-OCXOyle="font-family:宋体;font-size:16px">呢yle="font-size:16px">,yle="font-family:宋体;font-size:16px">它的应用程序yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以及这项新技术将如何成为yle="font-size:16px">RFyle="font-family:宋体;font-size:16px">行业的最佳选择yle="font-size:16px">.
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- [晶振动态]VCXO使用来自晶体的振动产生信号2019年06月04日 10:10
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">yle="font-size:18px">有源晶体振荡器主要分为yle="font-size:18px">TCXO,VCXO,OCXO,SPXO,VC-TXCOyle="font-family:宋体;font-size:18px">等多种类型yle="font-size:18px">,yle="font-family:宋体;font-size:18px">根据客户产品使用需求选择yle="font-size:18px">.yle="font-family:宋体;font-size:18px">就像任何其他类型的石英晶体振荡器一样yle="font-size:18px">,VCXOyle="font-family:宋体;font-size:18px">使用来自晶体的振动产生信号yle="font-size:18px">.
yle="text-indent: 2em"> yle="font-size:18px">VCXOyle="font-family:宋体;font-size:18px">压控晶振的独特之处在于使用二极管来调整信号频率yle="font-size:18px">,yle="font-family:宋体;font-size:18px">这一过程称为“拉动”频率yle="font-size:18px">,yle="font-family:宋体;font-size:18px">以百万分率（yle="font-size:18px">ppmyle="font-family:宋体;font-size:18px">）为单位进行测量yle="font-size:18px">.yle="font-family:宋体;font-size:18px">这通常通过在晶体的任一侧放置变容二极管或变容二极管来完成yle="font-size:18px">.yle="font-family:宋体;font-size:18px">这些二极管可以通过在二极管上施加电压而用作可变电容器yle="font-size:18px">,yle="font-family:宋体;font-size:18px">其根据需要“拉”频率yle="font-size:18px">.yle="font-family:宋体;font-size:18px">这被称为“控制电压”或“调制电压”yle="font-size:18px">.yle="font-family:宋体;font-size:18px">由控制电压引起的频率变化量称为偏差yle="font-size:18px">.yle="font-family:宋体;font-size:18px">可以以图形方式测量偏差与控制电压量的关系yle="font-size:18px">,yle="font-family:宋体;font-size:18px">并以称为的格式显示斜率极性或传递函数yle="font-size:18px">.
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- [晶振动态]嘉硕晶体振荡器编码免费收藏2019年06月03日 09:09
yle="font-family:宋体;font-size:16px"> 台湾嘉硕晶振成立于yle="font-size:16px">1986yle="font-family:宋体;font-size:16px">年yle="font-size:16px">10yle="font-family:宋体;font-size:16px">月yle="font-size:16px">,yle="font-family:宋体;font-size:16px">主要生产销售石英晶体yle="font-size:16px">,yle="font-family:宋体;font-size:16px">压电水晶yle="font-size:16px">,yle="font-family:宋体;font-size:16px">声表面滤波器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">石英晶体振荡器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">温补晶振等产品yle="font-size:16px">.yle="font-family:宋体;font-size:16px">一直以来致力于绿色供应链管理及绿色产品导入yle="font-size:16px">,yle="font-family:宋体;font-size:16px">有效管理限用物质yle="font-size:16px">,yle="font-family:宋体;font-size:16px">所生产的晶振产品均获得yle="font-size:16px">ISO14001yle="font-family:宋体;font-size:16px">国际环保认证标准yle="font-size:16px">.
yle="font-family:宋体;font-size:16px"> 以下嘉硕晶体振荡器编码免费收藏yle="font-size:16px">,yle="font-family:宋体;font-size:16px">对应不同封装尺寸yle="font-size:16px">,yle="font-family:宋体;font-size:16px">包括yle="font-size:16px">2520,3225,5032,7050yle="font-family:宋体;font-size:16px">等体积yle="font-size:16px">,yle="font-family:宋体;font-size:16px">满足各种产品需求yle="font-size:16px">.TSTyle="font-family:宋体;font-size:16px">有源晶振低电源电压yle="font-size:16px">,yle="font-family:宋体;font-size:16px">高精度yle="font-size:16px">,yle="font-family:宋体;font-size:16px">耐高温yle="font-size:16px">.yle="font-family:宋体;font-size:16px">统一电子代理yle="font-size:16px">TSTyle="font-family:宋体;font-size:16px">嘉硕晶振yle="font-size:16px">,yle="font-family:宋体;font-size:16px">欢迎咨询选购yle="font-size:16px">0755-27837683.
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- [新闻资讯]瑞士微晶32.768K音叉晶体编码列表2019年06月01日 14:27
yle="font-family:宋体;font-size:16px"> 微晶晶振集团是在yle="font-size:16px">1978yle="font-family:宋体;font-size:16px">年成立yle="font-size:16px">,yle="font-family:宋体;font-size:16px">主要研发生产yle="font-size:16px">32.768Kyle="font-family:宋体;font-size:16px">音叉表晶yle="font-size:16px">,yle="font-family:宋体;font-size:16px">时钟晶体振荡器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">贴片晶振等产品yle="font-size:16px">,yle="font-family:宋体;font-size:16px">一直以来为广大用户提供了无数高品质晶振yle="font-size:16px">.yle="font-family:宋体;font-size:16px">所生产晶体元件均达到yle="font-size:16px">ROHS,REACHyle="font-family:宋体;font-size:16px">等规范要求yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且获得yle="font-size:16px">ISO9001yle="font-family:宋体;font-size:16px">和yle="font-size:16px">ISO14001yle="font-family:宋体;font-size:16px">国际标准认证yle="font-size:16px">.yle="font-family:宋体;font-size:16px">以下是瑞士微晶yle="font-size:16px">32.768Kyle="font-family:宋体;font-size:16px">音叉晶体编码列表yle="font-size:16px">.
yle="width: 713px; margin-left: 6px;">
yle="height: 41px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border: 1px solid windowtext; height: 41px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">微晶晶振原厂编码
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: 1px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-image: initial; border-left: none; height: 41px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">品牌
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: 1px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-image: initial; border-left: none; height: 41px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">代理商
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: 1px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-image: initial; border-left: none; height: 41px;"> yle="text-align: center;"> yle="font-size:15px;font-family:宋体">yle="font-size:16px">频率yle="font-size:16px">(KHz)
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: 1px solid windowtext; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-image: initial; border-left: none; height: 41px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">精度
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">MS1V-T1K-32.768kHz-12.5pF-20PPM-TA-QC-Au
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768kHz-7pF-100PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">100PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM8V-T1A-32.768kHz-9pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">MS1V-T1K-32.768kHz-7pF-20PPM-TA-QC-Au
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC4V-T1A-32.768kHz-12.5pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC5V-T1A-32.768kHz-12.5pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC5V-T1A-32.768kHz-9pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768kHz-7pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768kHz-12.5pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC7V-T1A-32.768k-9pF-20PPM-TA-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768kHz-12.5pF-100PPM-TC-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">100PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC4V-T1A-32.768kHz-12.5pF-10PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">10PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768k-12.5pF-20PPM-TB-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768k-9pF-20PPM-TB-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC7V-T1A-32.768k-7pF-20PPM-TB-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM9V-T1A-32.768kHz-12.5pF-20PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768kHz-12.5pF-20PPM-TB-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768kHz-7pF-20PPM-TB-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC7V-T1A-32.768k-12.5pF-20PPM-TA-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC7V-T1A-32.768k-12.5pF-20PPM-TA-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768k-12.5pF-20PPM-TC-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM8V-T1A-32.768k-12.5pF-20PPM-TA-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC7V-T1A-32.768kHz-7pF-20PPM-TB-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM8V-T1A-32.768kHz-9pF-20PPM-TB-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CM7V-T1A-32.768k-6pF-20PPM-TB-QA
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">20PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">MS1V-T1K-32.768kHz-12.5pF-10PPM-TA-QC-Au
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">10PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC1V-T1A-32.768kHz-12.5pF-30PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">30PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC1V-T1A-32.768kHz-9pF-30PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">30PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC1V-T1A-32.768kHz-9pF-15PPM-TA-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统yle="font-size:16px;font-family:宋体">一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">15PPM
yle="height: 30px;"> yle="padding-right: 7px; padding-left: 7px; width: 332px; border-right: 1px solid windowtext; border-bottom: 1px solid windowtext; border-left: 1px solid windowtext; border-image: initial; border-top: none; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">CC1V-T1A-32.768kHz-9pF-30PPM-TC-QC
yle="padding-right: 7px; padding-left: 7px; width: 104px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:tahoma, sans-serif">Micro Crystal
yle="padding-right: 7px; padding-left: 7px; width: 91px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:宋体">统一电子
yle="padding-right: 7px; padding-left: 7px; width: 79px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">32.768
yle="padding-right: 7px; padding-left: 7px; width: 72px; border-top: none; border-left: none; border-bottom: 1px solid windowtext; border-right: 1px solid windowtext; background: whitesmoke; height: 30px;"> yle="text-align: center;"> yle="font-size:16px;font-family:arial, sans-serif">30PPM
yle="font-size:16px"> 32.786Kyle="font-family:宋体;font-size:16px">晶振是个神奇的存在yle="font-size:16px">,yle="font-family:宋体;font-size:16px">大大小小的产品只要与时间yle="font-size:16px">,yle="font-family:宋体;font-size:16px">数字相关的必定少不了它yle="font-size:16px">.yle="font-family:宋体;font-size:16px">在产品中不管是单独使用还是与其他型号的晶振搭配总能发挥最大的价值yle="font-size:16px">.32.768Kyle="font-family:宋体;font-size:16px">晶振从插件模式到贴片模式始终以小型化yle="font-size:16px">,yle="font-family:宋体;font-size:16px">高精度为主要yle="font-size:16px">.
yle="font-family:宋体;font-size:16px"> 瑞士yle="color:#808080">微晶晶振小型化yle="font-size:16px">,yle="font-family:宋体;font-size:16px">多元化yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且具有yle="font-size:16px">7PF,9PF,12.5PFyle="font-family:宋体;font-size:16px">等多种电源电压供应用户选择yle="font-size:16px">.yle="font-family:宋体;font-size:16px">被广泛用于笔记本yle="font-size:16px">,yle="font-family:宋体;font-size:16px">数码电子yle="font-size:16px">,yle="font-family:宋体;font-size:16px">显示屏yle="font-size:16px">,yle="font-family:宋体;font-size:16px">无线蓝牙yle="font-size:16px">,yle="font-family:宋体;font-size:16px">智能手机yle="font-size:16px">,yle="font-family:宋体;font-size:16px">车载系统yle="font-size:16px">,yle="font-family:宋体;font-size:16px">时钟产品等yle="font-size:16px">.
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- [根栏目]OCXO晶振频率漂移如何解决?2019年05月31日 14:07
yle="text-indent: 28px; "> yle="font-family:宋体;font-size:16px">在产品中使用晶振yle="font-size:16px">,yle="font-family:宋体;font-size:16px">晶体振荡器让人烦恼的无非就是频率漂移导致的精度不准yle="font-size:16px">.yle="font-family:宋体;font-size:16px">下面统一电子将分析贴片石英晶振频率不稳定的原因yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以及告诉大家yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">晶振频率漂移如何解决yle="font-size:16px">.
yle="text-indent: 28px; "> yle="font-family:宋体;font-size:16px">有许多外部因素会对振荡器的预期频率产生负面影响yle="font-size:16px">.yle="font-family:宋体;font-size:16px">仅电路中的变体可以确定应用的频率波动yle="font-size:16px">.yle="font-family:宋体;font-size:16px">例子包括：电路元件yle="font-size:16px">,yle="font-family:宋体;font-size:16px">晶体管参数yle="font-size:16px">,yle="font-family:宋体;font-size:16px">供电电压yle="font-size:16px">,yle="font-family:宋体;font-size:16px">杂散电容yle="font-size:16px">,yle="font-family:宋体;font-size:16px">输出负载yle="font-size:16px">.yle="font-family:宋体;font-size:16px">此外yle="font-size:16px">,yle="font-family:宋体;font-size:16px">这里有yle="font-size:16px">5yle="font-family:宋体;font-size:16px">个常见的因素yle="font-size:16px">,yle="font-family:宋体;font-size:16px">为你的产品应用程序解决频率精度问题yle="font-size:16px">.
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- [晶振动态]削波正弦波TCXO晶振的常见应用2019年05月30日 11:50
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">在设计一款新产品时工程技术师都会认真选择正确类型的石英晶振荡器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并确定自己所需晶体振荡器的输出yle="font-size:16px">.yle="font-family:宋体;font-size:16px">不同的有源晶体振荡器优点和缺点各不相同yle="font-size:16px">.yle="font-family:宋体;font-size:16px">在接下来的文章中yle="font-size:16px">,yle="font-family:宋体;font-size:16px">统一电子将跟大家一起探讨削波正弦波yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">晶振的常见应用yle="font-size:16px">.yle="font-family:宋体;font-size:16px">包括yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">温度控制晶体振荡器和它们产生的截断的正弦波yle="font-size:16px">,yle="font-family:宋体;font-size:16px">介绍yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">及其信号类型的优缺点yle="font-size:16px">, yle="font-family:宋体;font-size:16px">以及这些振荡器使用的一些常见应用yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">温度补偿晶体振荡器
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">在之前晶振动态中我们对于yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">恒温晶体振荡器介绍过很多yle="font-size:16px">,OCXOyle="font-family:宋体;font-size:16px">振荡器利用一个特殊的外壳（烤箱）来保持晶体周围的温度一致yle="font-size:16px">.TCXOyle="font-family:宋体;font-size:16px">晶体振荡器的目的也是如此yle="font-size:16px">,yle="font-family:宋体;font-size:16px">只是实现的方式不同yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-family:宋体;font-size:16px">使用yle="font-size:16px">TCXOyle="font-family:宋体;font-size:16px">温补晶振时yle="font-size:16px">,yle="font-family:宋体;font-size:16px">晶体周围没有外壳yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以防止环境温度影响频率yle="font-size:16px">.yle="font-family:宋体;font-size:16px">相反yle="font-size:16px">,TCXO晶体振荡器yle="font-family:宋体;font-size:16px">包含一个补偿网络yle="font-size:16px">,yle="font-family:宋体;font-size:16px">能够检测环境温度的变化yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并调整施加在晶体上的电压yle="font-size:16px">,yle="font-family:宋体;font-size:16px">与这些变化完全相反yle="font-size:16px">.yle="font-family:宋体;font-size:16px">以这种方式校正电压可以抵消周围空气温度变化的影响yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并保持频率稳定yle="font-size:16px">.
yle=" text-indent: 2em;"> yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">晶振通常在降低相位噪声方面具有最佳性能yle="font-size:16px">.yle="font-family:宋体;font-size:16px">然而yle="font-size:16px">TXCOyle="font-family:宋体;font-size:16px">晶振设计通常仅使用yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">电流消耗的约yle="font-size:16px">1yle="font-family:宋体;font-size:16px">％yle="font-size:16px">,yle="font-family:宋体;font-size:16px">使其成为电源有限的器件的理想选择yle="font-size:16px">.yle="font-family:宋体;font-size:16px">它们的体积也比yle="font-size:16px">OCXOyle="font-family:宋体;font-size:16px">晶振小yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并且预热时间比烤箱控制的设计短yle="font-size:16px">.yle="font-family:宋体;font-size:16px">在许多应用中yle="font-size:16px">,TCXOyle="font-family:宋体;font-size:16px">温补晶振是更经济和技术上合理的选择yle="font-size:16px">.
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- [新闻资讯]石英晶体的平行和串联共振模式解析2019年05月29日 11:18
yle="text-indent: 2em;"> yle="font-family: 宋体; font-size: 16px;">通常石英晶振yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">晶体振荡器有串联谐振和并联谐振两种工作模式可以从等效电路图中看出yle="font-size: 16px;">.
yle="text-indent: 2em;"> yle="font-family: 宋体; font-size: 16px;">串联谐振：这是由电容器和电感器的串联连接形成的标准串联谐振条件yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">在谐振频率yle="font-size: 16px;">fs,yle="font-family: 宋体; font-size: 16px;">电容和电感电抗抵消yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">阻抗下降到最小等于电路中的电阻yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">即yle="font-size: 16px;">R.
yle="text-indent: 2em;"> yle="font-family: 宋体; font-size: 16px;">发现在该模式中yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">外部电路对晶体谐振的影响非常小yle="font-size: 16px;">.
yle="text-indent: 2em;"> yle="font-family: 宋体; font-size: 16px;">并联谐振：石英晶体条件的并联谐振由电容器和电感器并联形成yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">在谐振时yle="font-size: 16px;">,yle="font-family: 宋体; font-size: 16px;">该电路的阻抗上升到最大值yle="font-size: 16px;">.yle="font-family: 宋体; font-size: 16px;">该模式的实际谐振频率yle="font-size: 16px;">fp,yle="font-family: 宋体; font-size: 16px;">推导包括电感以及等效电路中的两个电容yle="font-size: 16px;">.
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- [新闻资讯]晶振晶体的独特属性介绍2019年05月28日 13:39
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">石英晶振晶体被广泛用于各种产品中yle="font-size:16px">,yle="font-family:宋体;font-size:16px">具有重要作用yle="font-size:16px">.yle="font-family:宋体;font-size:16px">什么是yle="font-size:16px">Quartz,yle="font-family:宋体;font-size:16px">石英在电子工业中被广泛使用yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以提供具有极高yle="font-size:16px">Qyle="font-family:宋体;font-size:16px">值的高度稳定的高性能谐振器yle="font-size:16px">.yle="font-family:宋体;font-size:16px">石英是硅二极管yle="font-size:16px">SiO2yle="font-family:宋体;font-size:16px">的结晶形式yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-size:16px">Quartzyle="font-family:宋体;font-size:16px">这个名字来源于德语单词yle="font-size:16px">'quaz',yle="font-family:宋体;font-size:16px">尽管其他人认为这个词的起源来自yle="font-size:16px">Saxonyle="font-family:宋体;font-size:16px">一词yle="font-size:16px">Querkluftertz,yle="font-family:宋体;font-size:16px">意思是交叉静脉矿石yle="font-size:16px">.yle="font-family:宋体;font-size:16px">石英广泛用于电子设备中yle="font-size:16px">,yle="font-family:宋体;font-size:16px">石英谐振器用作滤波器和振荡器中的高性能谐振器yle="font-size:16px">.
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- [晶振动态]如何使用电子频率控制来增强晶体振荡器设计2019年05月27日 11:43
yle="text-indent: 2em;"> yle="font-family: 宋体; font-size: 16px;">
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">如何选择一款石英晶振yle="font-size:16px">,yle="font-family:宋体;font-size:16px">晶体振荡器产品成了设计工程头痛的问题yle="font-size:16px">,yle="font-family:宋体;font-size:16px">那么哪种晶振晶体适用取决于产品需求yle="font-size:16px">.yle="font-family:宋体;font-size:16px">有的人会说结合电子频率控制yle="font-size:16px">(EFC)yle="font-family:宋体;font-size:16px">的石英晶体振荡器就挺不错yle="font-size:16px">,yle="font-family:宋体;font-size:16px">当然这些还得提供产品需求分析yle="font-size:16px">,yle="font-family:宋体;font-size:16px">以确定yle="font-size:16px">EFCyle="font-family:宋体;font-size:16px">是否是您的晶体振荡器电路设计的良好补充yle="font-size:16px">,yle="font-family:宋体;font-size:16px">如果是yle="font-size:16px">,yle="font-family:宋体;font-size:16px">哪种方法会更适合yle="font-size:16px">.
yle="text-indent: 2em"> yle="font-family:宋体;font-size:16px">统一电子根据客户选择晶体振荡器的电子频率控制方法推荐有yle="font-size:16px">4yle="font-family:宋体;font-size:16px">种选项可选择yle="font-size:16px">,yle="font-family:宋体;font-size:16px">包括：脉冲宽度调制和低通滤波器yle="font-size:16px">,yle="font-family:宋体;font-size:16px">参考yle="font-size:16px">RFyle="font-family:宋体;font-size:16px">信号和锁相环yle="font-size:16px">(PLL),yle="font-family:宋体;font-size:16px">分压yle="font-size:16px">,yle="font-family:宋体;font-size:16px">数模转换器yle="font-size:16px">(DAC),yle="font-family:宋体;font-size:16px">下面跟随统一电子让我们仔细看看每个选项yle="font-size:16px">,yle="font-family:宋体;font-size:16px">并比较它们之间的利弊yle="font-size:16px">.
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