
-
KDS晶振,2016晶振,DSX211SH晶振
高精度晶片的抛光技术:是目前晶片研磨技术中表面处理技术的最高技术,最终使晶片表面更光洁,平行度及平面度更好,降低谐振电阻,提高Q值。从而达到一般研磨所达不到的产品性能,使石英晶体元器件的等效电阻等更接近理论值,使石英晶体元器件可在更低功耗下工作。使用先进的牛顿环及单色光的方法去检测晶片表面的状态更多 +
- [新闻资讯]什么是相位噪声和抖动ECS晶振的两大核心解析2026年07月23日 11:48
什么是相位噪声和抖动ECS晶振的两大核心解析
理想的时钟方波信号,每一个上升沿,下降沿都会在绝对精准的时间点准时出现,周期完全均匀,时序绝对规整.但实际电路中,受晶片热噪声,电源纹波,电磁干扰,温度漂移,器件老化等因素影响,时钟边沿会出现微小的,无规律的偏移,时而提前,时而滞后.这种实际时钟边沿与理想标准时间位置的偏差误差,就叫做时钟抖动(Jitter).它是纯粹的时域指标,聚焦"时间准不准".
从频域频谱角度观察,理想晶振输出的时钟信号,能量应该完全集中在单一中心频率点,波形纯净,无杂波,无旁瓣.但实际工作中,时钟信号会产生微小的相位波动,导致信号能量向中心频率两侧扩散,形成类似"裙摆"的噪声基底与离散杂散波.这种时钟信号在频域上的频谱杂散与能量扩散程度,就是相位噪声.它是纯粹的频域指标,聚焦"信号纯不纯",专门用来衡量高频射频,通信系统的时钟质量.qeYZcVjjDndc"],"recordMap":{"DiMWf4E0wdSTyMcxf8WcJzpbnph":{"id":"DiMWf4E0wdSTyMcxf8WcJzpbnph","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"QhgvdIJvyoF1rUxKNxGc5mnZnCd","revisions":[],"text":{"initialAttributedTexts":{"text":{"0":"首先建立核心底层认知:相位噪声与时钟抖动描述的是同一个时钟不稳定现象,只是观测维度不同、应用场景不同、测量方式不同,二者可以通过公式互相换算,是时钟信号纯净度的一体两面。简单来说:抖动是时域看时间偏差,相位噪声是频域看频率杂散,所有的时钟抖动,本质都会转化为相位噪声,所有的相位杂散,也都会体现为时序抖动。"},"attribs":{"0":"*0*1+b*0*1*2+1a*0*1+2o"}},"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author","7592593332774128587"],"2":["bold","true"]},"nextNum":3}},"type":"text"}},"T2pbf9td4d9YMmcqeYZcVjjDndc":{"id":"T2pbf9td4d9YMmcqeYZcVjjDndc","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"QhgvdIJvyoF1rUxKNxGc5mnZnCd","revisions":[],"text":{"initialAttributedTexts":{"text":{"0":"普通低频设备对这两个参数不敏感,所以常规无源晶振即可满足需求;但5G/6G通信、高速差分总线、高精度定位、精密测控、音频解码、车载高速电控等高端设备,对时序精度极致苛刻,相位噪声与抖动超标会直接导致产品性能降级、功能异常、无法过认证,是高端硬件设计必须严控的核心指标。"},"attribs":{"0":"*0*1+3q"}},"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author","7592593332774128587"]},"nextNum":2}},"type":"text"}},"QhgvdIJvyoF1rUxKNxGc5mnZnCd":{"id":"QhgvdIJvyoF1rUxKNxGc5mnZnCd","snapshot":{"type":"page","parent_id":"","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"7592593332774128587","children":["R4Raf1rNedFFQXcFEWQcFsYAnfo","FNmGfKGORd3bYzcsBtzc93uUnHe","QorXfnIVbdAvbucKQqQc9LcFnme","HHA3fy59Zd4HgEcD1Dxc7d21nQh","DiMWf4E0wdSTyMcxf8WcJzpbnph","T2pbf9td4d9YMmcqeYZcVjjDndc","QUwSfk5kCdg36cc232zcqlxcn8e","JzPzfq9qCdg2oxco6eFcKCcOn0c","INUCfl3iOdqI7fcN1f7cGmNMn7d","AD8ifhShsdkADjcb560cR0oSnye","OGAhfxG8Bdh4kDc8irlcAwKnnRf","YTz8friWxdkL3ucQuE5cRLSYnjc","CltPfije4dmTYOc1XaocNVqEncs","MaXQfLyWXdnupCcfzUhcUVb5nre","IyNIfoU2ade4VJcq3IucmLlTncd","GVdofdwyGdBCeQc7PVFcCWounfb","QfBLf0H8Ad5Rp7cwKpacXmxDnIb","VogpfYv4dd8DGCchDtqczBmEncf","Pv8uf3BGadam2zcIaf4cEJ90nte","RFUtf2OXydeh1ccZjigcliYunVb","BrJ9fwMFNdMkgAc9PJEcV6Jun7d","GzP0fGGnqdtAYccZ2pLcCnh3nBh","J2shfrNoqdAHpecNRGXcY2mInwc","Nr7Zfxxw0dIUgKck3ZFcdPSlnsc","Zn6vfM9EcdukIzcc9CQc3IAnnpc","Av4Gf087udNAmTcPn07cPB9lnkh","LAjTfmoXidOIxdcSvG5cSPEFn4f","QP4bfLkjodJvddcZYjncC50qn1e","JY2afb1lMdJCZoctc2RcvkxbnNg","CIuLfCBDKd9Sl4cgxfAcH9fCnth","THFzfBm8UdCn6Cc8D7zcZq99nSf","NKFEf6CpMd2GfIcbJOWcucGtnMc","LgXlf1OSpdpJOvcewlAc9TpMnRc","JJlJfZRGjdoMu6cS0kPcRwbsnKj","IiylfGiCGdUsmtcUqKBcZ1htn4I","GK8tfCQKHdfl0PcD0hMcOXkBnvg","PUAPfJrDvdQrKJc9sKkcFPi5nKd","Nf25ftJFVddQxSccRknciVv7nac","Mr1xfQ76LdvHOPc3U4tcZvYon9c","VAIWfrWabd80SXcNkbBc8Czkn1g","Dw9CfcMwIda6i3cYiTEcZrVknRq","Ufp7fXd47dqkK8cBPjgcbEFbnMd","EDZXfMbiKdffnxcsbGWcdmionBc","RfdPfHzMUdPEDwcan7qckh4inQe","Fp4sfxJnmd4ffschDt6cumbpn2d","WVTrfStB7do8gTcheAwc7R9vnch","MBISfbWTTdKLBzcXr9acGsk9n8f","MFW4fd859dx6xqc1qSTcPoS1nbf","VQ4Qfx2pEdOqJUcyOXocbsGUnud","CEvWfZPGhdc99rc72T1cQAbWnCj"],"text":{"apool":{"nextNum":2,"numToAttrib":{"0":["author","7592593332774128587"],"1":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"]}},"initialAttributedTexts":{"attribs":{"0":"*0*1+p"},"text":{"0":"什么是相位噪声和抖动?时钟信号两大核心参数深度解析"}}},"align":"","doc_info":{"editors":["7592593332774128587"],"options":["editors","edit_time"],"deleted_editors":null,"option_modified":null},"revision_container_id":"doxcng3lmZPk269gKllICIm0Upe","status":{"streaming":{"enabled":false,"expired_at":"1784778616","is_create_command":true,"operator_id":"7592593332774128587","source":1}}}}},"payloadMap":{"DiMWf4E0wdSTyMcxf8WcJzpbnph":{"level":1},"T2pbf9td4d9YMmcqeYZcVjjDndc":{"level":1}},"extra":{"channel":"saas","pasteRandomId":"70f0902d-a549-4185-902b-b4b3f5b53990","mention_page_title":{},"external_mention_url":{},"isEqualBlockSelection":true},"isKeepQuoteContainer":false,"selection":[{"id":6,"type":"text","selection":{"start":0,"end":153},"recordId":"DiMWf4E0wdSTyMcxf8WcJzpbnph"},{"id":7,"type":"text","selection":{"start":0,"end":134},"recordId":"T2pbf9td4d9YMmcqeYZcVjjDndc"}],"pasteFlag":"d655d475-1551-4535-b13b-9fd16f1755ca"}'>qI7fcN1f7cGmNMn7d","AD8ifhShsdkADjcb560cR0oSnye"],"recordMap":{"INUCfl3iOdqI7fcN1f7cGmNMn7d":{"id":"INUCfl3iOdqI7fcN1f7cGmNMn7d","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"QhgvdIJvyoF1rUxKNxGc5mnZnCd","revisions":[],"text":{"initialAttributedTexts":{"text":{"0":"理想的时钟方波信号,每一个上升沿、下降沿都会在绝对精准的时间点准时出现,周期完全均匀、时序绝对规整。但实际电路中,受晶片热噪声、电源纹波、电磁干扰、温度漂移、器件老化等因素影响,时钟边沿会出现微小的、无规律的偏移,时而提前、时而滞后。"},"attribs":{"0":"*0*1+39"}},"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author"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- [新闻资讯]深度解析Rakon瑞康晶振相位噪声与时序抖动2026年07月21日 17:01
深度解析Rakon瑞康晶振相位噪声与时序抖动
依托全套核心技术加持,Rakon瑞康TCXO,OCXO系列产品在相位噪声,时序抖动指标上全面领跑行业,精准适配高端设备严苛标准.
超低相位噪声表现:主流高频TCXO产品可实现-130dBc/Hz@100Hz,-150dBc/Hz@1kHz的优质相噪指标,近端与远端噪声底噪极低,频谱纯净度远超同尺寸传统石英晶振;高端Mercury+™架构OCXO相位噪声性能达到仪器级,军工级水准,可满足基站核心时序,精密测试,航天测控的极致低噪声需求.
极致低时序抖动表现:得益于纯净载波输出与动态误差实时修正,Rakon集成式晶振时序抖动控制在飞秒级,全程时序边沿规整,偏移量极小,无瞬时跳变,无动态漂移,完美匹配高速数据传输,多传感器时序融合,精密同步授时等高规整度时序场景.
全工况指标一致性:依托半导体标准化ASIC制程,Rakon晶振跨批次,跨产品噪声与抖动指标高度统一,无传统分立晶振的参数离散问题,量产品质稳定,彻底解决高端设备批量调试参数不一,良率波动的痛点.qwcfKI0BdfhMWcqYZPcFgCBnBf","IzrcforjPd7O2Ic7qwuccqtYn7g"],"recordMap":{"XqwcfKI0BdfhMWcqYZPcFgCBnBf":{"id":"XqwcfKI0BdfhMWcqYZPcFgCBnBf","snapshot":{"type":"text","comments":[],"children":[],"text":{"initialAttributedTexts":{"text":{"0":"在5G/6G射频通信、北斗/GNSS高精度定位、400G/800G高速光传输、军工航天测控、精密测试仪器、自动驾驶时序融合等高端领域,设备性能的上限往往不取决于主控芯片、射频芯片的算力与规格,而是由时钟基准的纯净度与稳定性决定。其中,相位噪声(Phase 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AXTALAXIOMULN系列超低噪声OCXO是Q-Tech德国研发中心针对高端关键系统极限性能需求量身打造的旗舰级恒温晶振产品,汇聚欧洲顶尖石英晶振设计工艺,独家噪声抵消技术,高精度恒温控温算法,低G敏感度晶体切割技术,从晶片选材,电路架构,温控系统,屏蔽设计,工艺校准全维度实现噪声性能突破,彻底突破传统OCXO的性能瓶颈,为各类高精密,高灵敏,高可靠关键系统提供近乎理想的纯净频率基准.qualBlockSelection":true,"pasteRandomId":"57f5974a-4899-465c-bfe9-4bfce9d2ff9e","mention_page_title":{},"external_mention_url":{}},"isKeepQuoteContainer":false,"isFromCode":false,"selection":[{"id":10,"type":"text","selection":{"start":0,"end":198},"recordId":"RQwMfRsAGduobWcSxDOcILFMnRb"}],"payloadMap":{},"isCut":false}'>- 阅读(91)
- [新闻资讯]EX-423晶体振荡器赋能电池供电设备精准计时设计2026年07月02日 15:52
EX-423晶体振荡器赋能电池供电设备精准计时设计
在电池供电,长期无人值守的工况下,极易出现计时走时不准,定时任务失效,休眠唤醒错乱,数据时序错位等问题,不仅大幅影响设备运行逻辑与数据可靠性,还会加速电池电量消耗,缩短设备续航周期,极大制约超低功耗终端产品的性能升级与体验优化.针对电池供电类设备的长效精准计时刚需与低功耗设计痛点,Microchip(微芯科技)重磅推出全新EX-423真空微型晶体振荡器,以真空封装工艺,微型化极致尺寸,业界超低运行功耗,超高频率稳定度,极低老化漂移的硬核优势,成为当下低功耗,电池供电类电子产品的首选核心计时解决方案.qualBlockSelection":false,"pasteRandomId":"32d55af5-70e0-4752-b3a7-32b255a0a12c","mention_page_title":{},"external_mention_url":{}},"isKeepQuoteContainer":false,"isFromCode":false,"selection":[{"id":3,"type":"text","selection":{"start":62,"end":314},"recordId":"RME7fIOQCdrw0LctQfWcFvcSn4g"}],"payloadMap":{},"isCut":false}'>- 阅读(599)
- [新闻资讯]Statek斯塔克CXOLP晶振是一种超微型且低功耗的器件2026年07月01日 10:15
Statek斯塔克CXOLP晶振是一种超微型且低功耗的器件
CXOLP系列主打超微型紧凑封装设计,依托Statek原厂精密晶片微型化研磨工艺,极简集成化电路架构,高密度封装制程技术,在保留完整振荡性能与可靠性的前提下,极致压缩器件整体体积,封装尺寸远超常规通用晶振的精简水准,完美适配当下智能硬件高密度集成,超轻薄机身,微型化模组的设计趋势.无论是超薄智能穿戴,微型无线传感节点,小型便携医疗设备,还是轻量化智能家居模组,微型工业监测终端,均可无缝适配,助力终端产品实现更小,更薄,更轻的产品形态升级,大幅提升产品外观质感与市场差异化竞争力.qcnrW7nKd","parentId":"Lkv3dJg2AowuB4xSPdqcnrW7nKd","blockIds":[7,8],"recordIds":["G56VfGj7RdavBHcYq4WczPRvnve","LF1of9b4Ndb0HrcfJuIctGClnqe"],"recordMap":{"G56VfGj7RdavBHcYq4WczPRvnve":{"id":"G56VfGj7RdavBHcYq4WczPRvnve","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"Lkv3dJg2AowuB4xSPdqcnrW7nKd","revisions":[],"text":{"initialAttributedTexts":{"text":{"0":"CXOLP系列主打超微型紧凑封装设计,依托Statek原厂精密晶片微型化研磨工艺、极简集成化电路架构、高密度封装制程技术,在保留完整振荡性能与可靠性的前提下,极致压缩器件整体体积,封装尺寸远超常规通用晶振的精简水准,完美适配当下智能硬件高密度集成、超轻薄机身、微型化模组的设计趋势。"},"attribs":{"0":"*0*1+9*0*1*2+9*0*1+3f"}},"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author","7592593332774128587"],"2":["bold","true"]},"nextNum":3}},"type":"text"}},"LF1of9b4Ndb0HrcfJuIctGClnqe":{"id":"LF1of9b4Ndb0HrcfJuIctGClnqe","snapshot":{"ai_extra":{"rewrite_command":1},"align":"left","author":"7592593332774128587","children":[],"comments":[],"hidden":false,"locked":false,"parent_id":"Lkv3dJg2AowuB4xSPdqcnrW7nKd","revisions":[],"text":{"initialAttributedTexts":{"text":{"0":"相较于传统有源晶振臃肿的体积设计,CXOLP系列体型极致小巧,能够最大程度节省设备PCB布局空间,为电池扩容、功能模组集成、电路精简优化预留充足余量,是各类空间受限微型智能设备的专属时序解决方案。无论是超薄智能穿戴、微型无线传感节点、小型便携医疗设备,还是轻量化智能家居模组、微型工业监测终端,均可无缝适配,助力终端产品实现更小、更薄、更轻的产品形态升级,大幅提升产品外观质感与市场差异化竞争力。"},"attribs":{"0":"*0*1+5i"}},"apool":{"numToAttrib":{"0":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"],"1":["author","7592593332774128587"]},"nextNum":2}},"type":"text"}},"Lkv3dJg2AowuB4xSPdqcnrW7nKd":{"id":"Lkv3dJg2AowuB4xSPdqcnrW7nKd","snapshot":{"type":"page","parent_id":"","comments":[],"revisions":[],"locked":false,"hidden":false,"author":"7592593332774128587","children":["FTnqf32qJd7f6Hcb3TCcnHgan6g","CWJNfVUBPdbb1Nc79w7csnmxnne","Ze84fr1eUdw8pOcJfKScGa5SnZe","ZhodfnDO8dS3KxcqMFBc1IK0nof","AW86fUyFDdN8Jbcmy33cPA4tnee","G56VfGj7RdavBHcYq4WczPRvnve","LF1of9b4Ndb0HrcfJuIctGClnqe","N6zafCNgDdkIKaceSiDceGYanYd","BqGtfyeNmd2mWocJi1XcMFqZnzg","K4W6fGYsYdfwvvcSjlBcIIgMnwh","SOblfMelIdCvHCc7VZwcOF7Bn7c","M6fifENRwdGrwTcFPRscCYqunbf","VzzrfkdYxdJ1QMc6Uf6cAPlQnih","LMEMf3ZlRdKIzvcEFNvcvPYfnDe","PKG9fWrpidLbuxc0y2VchLlinah","Xo98fL3qxdYSMAcjHLRc6SffnTh","NYSFfx2hkdPfv8cxhdqcO1L1nS1","NEW4fZZDOdoIdJcbsBzcU5MRnqc","It2kfrCAgdPpR7cQ6sbcu7Cdn5c","Kgk0fhe1qdFLINchYUUcDrZ6nng","QYwpf4AzTdaxlqc797lccYbEnfS","FrWSfTdswd302FcHBzTc7DZdnW4","Mb3Qf2quGdFJ25cfbSTcRLSKn5f"],"text":{"initialAttributedTexts":{"attribs":{"0":"*0*1+14"},"text":{"0":"微型极致·功耗革新!Statek CXOLP超微型超低功耗石英晶体振荡器全面解析"}},"apool":{"nextNum":2,"numToAttrib":{"0":["author","7592593332774128587"],"1":["ai-extra","{\"is_ai_gen\":true,\"rewrite_command\":1}"]}}},"align":"","doc_info":{"editors":["7592593332774128587"],"options":["editors","edit_time"],"deleted_editors":null,"option_modified":null},"revision_container_id":"doxcnTepDh7K0DU2iLtgm21Q6V6","status":{"streaming":{"enabled":false,"expired_at":"1782872138","is_create_command":true,"operator_id":"7592593332774128587","source":1}}}}},"payloadMap":{"G56VfGj7RdavBHcYq4WczPRvnve":{"level":1},"LF1of9b4Ndb0HrcfJuIctGClnqe":{"level":1}},"extra":{"channel":"saas","pasteRandomId":"e15d077d-9a4e-4e02-ba54-ff550d255bd7","mention_page_title":{},"external_mention_url":{},"isEqualBlockSelection":false},"isKeepQuoteContainer":false,"selection":[{"id":7,"type":"text","selection":{"start":7,"end":148},"recordId":"G56VfGj7RdavBHcYq4WczPRvnve"},{"id":8,"type":"text","selection":{"start":0,"end":198},"recordId":"LF1of9b4Ndb0HrcfJuIctGClnqe"}],"pasteFlag":"526da055-4f50-42dc-a071-04857b0e6f72"}'>- 阅读(54)
- [新闻资讯]探秘Abracon艾博康晶振的微型模压电感器2026年06月29日 10:39
探秘Abracon艾博康晶振的微型模压电感器
传统绕线功率电感,贴片电感普遍存在体积偏大,屏蔽性差,漏磁严重,温升过高,高频损耗大,批量一致性弱等痛点,难以适配当下超薄机身,微型模块,高密度PCB,高频高速电路的设计需求.针对行业微型化,高效率,低干扰,高可靠的核心设计诉求,国际知名被动元器件品牌Abracon,依托多年电磁材料研发与精密成型工艺积淀,重磅打造全系列微型模压电感器产品矩阵.凭借先进的模压封装工艺,高性能磁芯材料与精密绕线架构,彻底解决传统功率电感的性能短板,为电源稳压,DC-DC转换,射频滤波,信号降噪,车载工控等场景提供微型化,高效率,低损耗,低EMI的一站式电感解决方案.qualBlockSelection":false,"pasteRandomId":"9adfb640-7496-4041-a6d8-0e50824f2f29","mention_page_title":{},"external_mention_url":{}},"isKeepQuoteContainer":false,"isFromCode":false,"selection":[{"id":3,"type":"text","selection":{"start":0,"end":276},"recordId":"AHr6fUVB8dAItGcMTjscN3bsnff"}],"payloadMap":{},"isCut":false}'>- 阅读(56)
- [新闻资讯]爱普生EPSON生产高频低相位抖动SG2520EGN-SG2520VGN2026年01月21日 13:48
- 开始批量生产高频低相位抖动SG2520EGN-HFR和SG2520VGN-HFR,频率扩展至625 MHz
精工爱普生株式会社(以下简称“爱普生晶振”)已开发并开始批量生产“SG2520EGN-HFR”和“SG2520VGN-HFR”,这两种差分输出*3晶体振荡器在基频*1下实现低相位抖动*2,并将频率上限扩展至625 MHz. 为了跟上下一代数据中心日益增长的数据流量,光模块预计将从800 Gbps提升至1.6 Tbps,带来更高的速度和更大的容量.
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在工业自动化与智能设备飞速发展的今天,看似微小的电子元件往往扮演着“产业心脏”的关键角色.丹麦格耶Geyer品牌旗下的KX-13型号欧美晶振,便是这样一款以精密性能支撑多领域发展的核心元件,其卓越特性与广泛应用,深刻诠释了“细节决定产业高度”的真理. - 阅读(300)
- [新闻资讯]bliley恒温晶体振荡器BOVSH-35MDB-ECCB两个最重要的品质2024年05月31日 16:04
- 如果我们可以用一个词来形容自己,那就是“高性能”Bliley坚固耐用的石英晶体振荡器采用最先进的低功耗、低相位噪声和g灵敏度技术,即使在最恶劣的环境中也能保持频率稳定。我们总是努力保持最小的尺寸、重量、功率和成本(SWAP-C)。
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- [技术支持]IQD石英晶体LFXTAL003166REEL处理注意事项2024年05月24日 10:31
- IQD石英晶体LFXTAL003166REEL处理注意事项
晶体单元结构:
石英晶体单元包括一个小的石英条带或圆盘,它被处理到一个精确的尺寸和厚度,这取决于客户指定的谐振频率。石英晶体被镀上导电电极,并安装在一个密封的保护外壳中(见图1)。
电极通过玻璃到金属密封连接到通过底座组件的导线,或者在SMD陶瓷封装的情况下(见图1);电极通过分层镀陶瓷连接到垫片。
晶体单元通常与其他电路封装在一起,以实现一个功能齐全的模块,例如一个石英晶体振荡器或一个复杂的滤波器。图2和图3说明了简单的晶体振荡器。由于晶体单元的性质,正确的处理是非常重要的。 - 阅读(1002)
- [新闻资讯]Wi2Wi定时和频率控制设备详情C625000XFBCB182X2024年05月20日 16:31
Wi2Wi定时和频率控制设备详情C625000XFBCB182X
Wi2Wi是一家垂直整合的全球制造商,向全球市场提供无线连接解决方案、计时设备、频率控制设备和微波滤波器。
通过收购Precision Devices Inc. (PDI),Wi2Wi在为航空航天、国防、工业、电信和消费市场提供坚固耐用、稳定可靠的时序和频率控制器件方面拥有悠久的历史。Wi2Wi提供各种石英晶体、时钟振荡器、石英晶体振荡器,TCXO、VCXO、OCXO、晶体滤波器和RF&微波滤波器。产品在威斯康星州米德尔顿的ISO 9001:2008认证工厂生产。合格产品清单(QPL)振荡器经认证符合MIL-PRF-55310,晶体经认证符合MIL-C-3089,并进一步符合MIL-STD-790产品保证(QPL公司)的所有要求。Wi2Wi拥有内部可靠性测试实验室,所有产品都经过广泛的可靠性测试。所有产品都提供不同的工作温度,有通孔(THT)、表面贴装(SMD)、金属和陶瓷封装。定时和频率控制系列下的所有产品都可以定制,以满足客户的独特要求。许多产品采用Wi2Wi快速回转时钟振荡器(XO)和电压控制时钟振荡器(VCXO)设计。许多输出类型和封装类型可在10MHz至1450MHz的任何频率下交付,仅需2天。
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- [新闻资讯]Euroquartz新的MEMS滤波器24.890MHzXOPL53100UCTA系列和短型滤波器目录2024年04月23日 14:50
- Euroquartz新的MEMS滤波器24.890MHzXOPL53100UCTA系列和短型滤波器目录
Euroquartz推出了新的薄型MEMS滤波器系列和新的简型滤波器目录。
频率控制专家Euroquartz欧洲石英晶振推出了一系列新的薄型MEMS(微机电系统)滤波器产品,具有小尺寸和极薄型的主要优势,非常适合嵌入式应用。该公司还发布了一份新的四页简式目录,涵盖其新型MEMS滤波器和传统RF滤波器系列。
利用最新的MEMS技术,可以生产带阻和带通滤波器产品,提供极薄(≤0.5毫米)的解决方案。Euroquartz MEMS滤波器的优点是尺寸小,具有高可靠性和高性能,覆盖范围为2至50GHz。
可用的MEMS滤波器类型包括带通、带阻、低通、陶瓷滤波器,衰减器芯片、时间延迟线、基片集成波导(SIW)和微屏蔽。
它们具有1dB的低插入损耗,在3.0和7.5GHz衰减时≥30dB,非常适合基站、无线收发器系统和小尺寸RF前端等微波通信设备。
新的简表目录提供了MEMS带通滤波器、分立晶体滤波器设计、表面贴装单片晶体滤波器和带通LC滤波器设计的基本规格。 - 阅读(1036)
- [技术支持]Cardinal卡迪纳尔CX5Z-A1B2C5-40-24.0D18石英晶体的工作原理2024年04月19日 16:25
Cardinal卡迪纳尔CX5Z-A1B2C5-40-24.0D18石英晶体的工作原理
石英晶体单元作为振荡器电路的控制元件,通过将机械振动转换为特定频率的电流。这是通过“压电”效应来实现的。压电是由压力产生的电力。在压电材料中,沿一个轴施加机械压力将导致沿一个与第一轴成直角的轴产生电荷。在某些材料中,发现了逆压电效应,这意味着在轴的两端施加一个电场将导致沿轴与第一轴成直角的机械偏转。在机械、电气和化学性能方面,石英特别适合用于制造频率控制装置。多年来,在一定频率和温度范围内振荡的石英晶体单元已经发展出来。
石英晶体最实用的原料是结晶二氧化硅,二氧化硅。这是由于它的机械和化学稳定性,加上良好的压电常数。材料中微小的摩擦损失保证了制造非常高质量因素的机电振荡器。
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- [技术支持]Q-Tech晶体振荡器QTCT2303S1B-18.432000与MEMS比较及其应用2024年04月17日 11:55
Q-Tech晶体振荡器QTCT2303S1B-18.432000与MEMS比较及其应用
介绍
精确的频率控制和定时对所有现代电子技术都至关重要。几乎每一个你能想象到的电子设备都依赖于一个精确的时钟;没有精密的振荡器时钟,所有的电子通信都将停止。 本文比较了最新精密时钟技术在不同应用中的优势。
精密时钟的演变
石英晶体振荡器于20世纪20年代问世,长期以来一直是电子计时设备中的主力军。一种新型振荡器是微机电系统(MEMS)谐振器时钟,自20世纪60年代以来一直在开发中,自2005年以来可批量生产。
如今,MEMS振荡器在许多高容量、低成本的应用中已经在一定程度上取代了石英晶体振荡器。然而,与技术世界中的许多事情一样,根据设备使用的应用程序,也需要考虑权衡和例外情况。
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- [新闻资讯]SHINSUNG的SXO-22-33ST-30F3-20.000MHz时钟振荡器型号列表2024年04月15日 17:09
SHINSUNG的SXO-22-33ST-30F3-20.000MHz时钟振荡器型号列表
SHINSUNG新松晶振集团成立于1999年,主要研发生产销售石英晶体,石英晶体振荡器,TCXO温补晶振,VCXO压控晶振,有源晶振,无源晶振,石英晶体谐振器等,所生产SHINSUNG Crystal均采用优异环保材料。
SHINSUNG晶体是一家专业生产时钟振荡器,工业设备晶振,数码电子晶振的厂家,由于产品具有体积小,耐高温,产品广泛应用于电子行业,贴片晶振应用包括电信,微处理器,汽车,仪器仪表和医疗应用。应用范围广的特点,在市场得到广大群众的信赖Shinsung SAW Electronics在新的加工和测试结构设备上的投资确保公司将继续提供卓越的设计,并提供持续的新产品流,以满足客户在当前和未来的需求。
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