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当贴片晶振融入到智能家居已成为无处不在,智能化家居可能会成为未来的大热门之一,传统家电对生活所需变得越来越吃力,不断创新才是一个企业强健发展之路,晶振被广泛使用于各种高端智能化设备中,比较高档家居产品.近几年全球科技日益发展,慢慢的让人类的生活进入了智能家居的时代,智能家居要求人们所使用的所有东西都要求智能化,人们只需要简单的操作一下就可以自动化的完成所需要的内容,这就是智能家居的体现。
目前信息家电中至关重要的技术设备,与目前使用众多的有线电视机顶盒在功能上有着明显区别:有线电视机顶盒是一个普通的调谐器和解码器,仅用于接收解码有线电视信号,常常使用有源晶振进行信号的交互作用。而网络机顶盒则成为广大网络用户接收大量电影,多媒体事件,新闻等联机数据库的一个控制终端,对电视和网络交互式发展具有重要的意义.
Manufacturer Part Number 原厂编码 |
Manufacturer厂家 | Description 参数 | Series型号 | Type 系列 | Frequency |
CM13032768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM13032768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM13032768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM130 | kHz Crystal (Tuning Fork) | 32.768kHz |
CFS-20632768DZBB | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF T/H | CFS-206 | kHz Crystal (Tuning Fork) | 32.768kHz |
CFS-20632768DZFB | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF T/H | CFS-206 | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMR200T32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CMR200T | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768AZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768AZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768AZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
说到机顶盒谁都知道,就是用来接收电视信号频率的,目前大部分家里用的都是机顶盒,当然有的是靠卫星来接收信号频率的,不过相对和机顶盒比起来是要便宜许多的,但是效果就没有那么明显了,之前家里装的就是这种特别的麻烦,于其是在装的时候必须要找准方位,在这方面就要花个半小时那还得看你的技术,一般我们不专业的花上几个小时也未必能做到,可想而知有多难了。
HCM4920000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 20MHz |
HCM4920000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 20MHz |
HCM4920000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 20.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 20MHz |
HCM498000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 8MHz |
HCM498000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 8MHz |
HCM498000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 8.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 8MHz |
HCM493686400ABJT | Citizen Finedevice Co Ltd | CRYSTAL 3.6864MHZ 18PF SMD | HCM49 | MHz Crystal | 3.6864MHz |
HCM493686400ABJT | Citizen Finedevice Co Ltd | CRYSTAL 3.6864MHZ 18PF SMD | HCM49 | MHz Crystal | 3.6864MHz |
HCM493686400ABJT | Citizen Finedevice Co Ltd | CRYSTAL 3.6864MHZ 18PF SMD | HCM49 | MHz Crystal | 3.6864MHz |
HCM4910000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 10.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 10MHz |
HCM4910000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 10.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 10MHz |
HCM4910000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 10.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 10MHz |
HCM497372800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 7.3728MHZ 18PF SMD | HCM49 | MHz Crystal | 7.3728MHz |
HCM497372800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 7.3728MHZ 18PF SMD | HCM49 | MHz Crystal | 7.3728MHz |
HCM497372800ABJT | Citizen Finedevice Co Ltd | CRYSTAL 7.3728MHZ 18PF SMD | HCM49 | MHz Crystal | 7.3728MHz |
HCM494000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 4MHz |
HCM494000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 4MHz |
HCM494000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 4.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 4MHz |
HCM4911059200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.0592MHZ 18PF SMD | HCM49 | MHz Crystal | 11.0592MHz |
HCM4911059200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.0592MHZ 18PF SMD | HCM49 | MHz Crystal | 11.0592MHz |
HCM4911059200ABJT | Citizen Finedevice Co Ltd | CRYSTAL 11.0592MHZ 18PF SMD | HCM49 | MHz Crystal | 11.0592MHz |
HCM4924000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 24MHz |
据了解机顶盒与卫星接收器内部都有一颗用来接收频率的电子元件,称之为石英晶振,可别小看了这颗晶振就算你的产品再好再高科技如果少了它,就会收不到一点信号,当然机顶盒质量也有分好和差,要求比较高的机顶盒那么厂家就会采购比较好的晶振,相对而言晶振也是有分品类的,就算是用在机顶盒里的也有分插件晶振和贴片晶振,当然也品牌区分的进口晶振品牌的有(SEIKO精工晶振,EPSON爱普生晶振,TXC晶振,CITIZEN西铁城晶振)用进口品牌的厂家还是比较多的。
就算再好的智能电视你还是离不开盒子,前市场上的智能电视动辄上万元的价格,还是吓住了很多消费者。出乎意料的是,出现于网购市场,以往鲜有人问津的网络机顶盒却因其低廉的价格及能让普通电视“变身”智能电视两大特点,吸引了许多热衷于网络、对智能电视渴望触及的人们。未来是智能电视还是盒子的天下?带着这样的疑问,我们不妨对二者进行一下客观可行的分析研究。
HCM4924000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 24MHz |
HCM4924000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 24MHz |
HCM4912000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 12MHz |
HCM4912000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 12MHz |
HCM4912000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 12.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 12MHz |
HCM4925000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 25MHz |
HCM4925000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 25MHz |
HCM4925000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | HCM49 | MHz Crystal | 25MHz |
HCM4918432000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 18.4320MHZ 18PF SMD | HCM49 | MHz Crystal | 18.432MHz |
HCM4918432000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 18.4320MHZ 18PF SMD | HCM49 | MHz Crystal | 18.432MHz |
HCM4918432000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 18.4320MHZ 18PF SMD | HCM49 | MHz Crystal | 18.432MHz |
CMJ206T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMJ206T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMJ206T32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMJ206T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMJ206T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
CMJ206T32768DZBT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 6PF SMD | CMJ206T | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZCT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 9PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
智能电视,简单的理解就是电视厂家在液晶电视内集成了一个安卓系统,使之可以在电视后面插入一根网线进行网络播放(当然它也是支持wifi的)。通俗来说就是内置安卓,智能电视集成的安卓系统,他就只是简单的集成,和外置基本没有区别。(当然如此高端的智能电视也离不开声表面滤波器了)是不是很多人会想像如此高端的智能电视那里面所用的电子元件也是价值不菲了。
其实,眼下很多关于智能电视的广告宣传存在很大的误导性,可谓偷换概念、避重就轻。大家都知道,电视机的主要硬件是显示屏,一块好一点的显示屏使用寿命大概是5-8年,也就是说,一般用户在10年内是不会出现二换、或三换电视机的。但是问题就出现了,智能电视内置的安卓系统,就像内置了一个网络机顶盒,虽然功能是一样的,但是智能电视里面的内置系统基本不具备升级功能!但是,众所周知,网络机顶盒却是电子消费品,产品解决方案和功能更新换代的速度是很快的.
CM315D32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM315D32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM315D | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CM200C32768EZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM200C | kHz Crystal (Tuning Fork) | 32.768kHz |
CS325S24000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | CS325S | MHz Crystal | 24MHz |
CS325S24000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | CS325S | MHz Crystal | 24MHz |
CS325S24000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 24.0000MHZ 18PF SMD | CS325S | MHz Crystal | 24MHz |
CS325S25000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | CS325S | MHz Crystal | 25MHz |
CS325S25000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | CS325S | MHz Crystal | 25MHz |
CS325S25000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 25.0000MHZ 18PF SMD | CS325S | MHz Crystal | 25MHz |
CS325S27000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 18PF SMD | CS325S | MHz Crystal | 27MHz |
CS325S27000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 18PF SMD | CS325S | MHz Crystal | 27MHz |
CS325S27000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 27.0000MHZ 18PF SMD | CS325S | MHz Crystal | 27MHz |
CS325S16000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.0000MHZ 18PF SMD | CS325S | MHz Crystal | 16MHz |
CS325S16000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.0000MHZ 18PF SMD | CS325S | MHz Crystal | 16MHz |
CS325S16000000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 16.0000MHZ 18PF SMD | CS325S | MHz Crystal | 16MHz |
CS325S28636300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.6363MHZ 18PF SMD | CS325S | MHz Crystal | 28.6363MHz |
CS325S28636300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.6363MHZ 18PF SMD | CS325S | MHz Crystal | 28.6363MHz |
CS325S28636300ABJT | Citizen Finedevice Co Ltd | CRYSTAL 28.6363MHZ 18PF SMD | CS325S | MHz Crystal | 28.6363MHz |
CS325S13560000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 13.5600MHZ 18PF SMD | CS325S | MHz Crystal | 13.56MHz |
CS325S13560000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 13.5600MHZ 18PF SMD | CS325S | MHz Crystal | 13.56MHz |
CS325S13560000ABJT | Citizen Finedevice Co Ltd | CRYSTAL 13.5600MHZ 18PF SMD | CS325S | MHz Crystal | 13.56MHz |
CFS-20632768HZFB | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF T/H | CFS-206 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM51932768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM51932768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM51932768DZFT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 12.5PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM51932768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM51932768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
CM51932768DZYT | Citizen Finedevice Co Ltd | CRYSTAL 32.7680KHZ 7PF SMD | CM519 | kHz Crystal (Tuning Fork) | 32.768kHz |
康华尔电子是专业生产贴片晶振,有源晶振等专业晶振产品的厂家。保证货期,保证质量,保证价格,绝不会让客户多花一分钱。
京瓷晶振公司又名KYOCERA日本京瓷,该公司的全名称作KYOCERA Corporation(京瓷株式会社),是日本知名石英晶振制造厂商之一,主要产品包括石英谐振器,晶体振荡器,时钟振荡器,压控晶振,温补晶振,KHz晶振,以及可应用于工业设备的高精度振荡器;在该品牌旗下有这样一款具备特殊功能的超小体积石英晶体CX1008SB,那么它到底特殊在哪呢?
精工晶振公司是一家日本成名已久的石英晶振制造公司,与KDS晶振公司,西铁城,等晶振厂家齐名,主要的生产销售的石英晶振产品有石英晶体谐振器,石英晶体振荡器,温补晶振,32.768K晶振等,当然,该公司并不仅仅是只涉猎与频率控制元件,在其它电子产品领域也有涉足,比如手表,基本上所有的晶振制造商都是这样的状况,都不仅限于生产晶振产品,也生产其它电子产品.
汽车现如今已经从以前的奢侈品发展到了现在每家必备,甚至每人必有的出行代步工具;它给我们带来了极大的便利,可以想去哪就去哪.有人说他它是一个铁疙瘩,其实也没错,去除掉那些配套的设备之后它就是一个铁疙瘩,但是装上智能化设备之后它就是一个移动的家;当然,在汽车领域的发展道路上,石英晶振行业的贡献也不少.如,日本大真空宣布,已经开发出2016和2520用于汽车驾驶安全系统应用的小型石英晶体振荡器“DSO211SX,DSO221SX”和通用小型晶体振荡器“DSO211SXF,DSO221SXF”并将开始提供样品支持,可见车载晶振将会迎来使用小型化晶体振荡器的高潮.
03年,我国爆发了一场席卷全国的非典疫情,在时隔十七年之后的如今,我国又爆发了新型冠状病毒疫情,场景不可谓不震撼;而03年的疫情之所以能够控制住,一是因为温度的升高,最为主要的还是隔离工作做得非常好,而在今天这样一场疫情下我们也在效仿这样的方法,一纸封城令下,湖北全省封闭,全国各地的人民也自觉居家隔离,但是难免会出门,就比如买药,买口罩什么的.对于这种情况,在社区街道上就出现了使用进口SMD晶振的医药配送机器人,只为减少直接接触.
NDK有一款能够同时输出千赫兹和兆赫兹的石英晶体振荡器,料号为NZ2016SK;因为它同时输出了两种振荡频率,故又称之为时钟有源晶体,或是时钟晶体振荡器;这款晶振可用于低功耗低功耗蓝牙,智能穿戴,手机,平板,以及具有微机时钟源和时钟功能模块的设备上.
从CPU的相关工作机制分析,它是需要一个时钟源才能工作的,这与石英晶振关联甚大,记得大学中所学的单片机与微机原理课上就有这样一句话:”CPU工作最首要的条件就是时钟信号,因此在外部应当接入时钟振荡电路”,但是随着电子产品功能特性需求不断提升,这种时钟电路的输出频率稳定性已经无法满足产品需求,所以就采用石英晶振来提供时钟信号.
世界领先的石英晶体技术精工爱普生公司推出了RA8804CE和RX8804CE,两款新型实时时钟(RTC)模块,内置数字温补晶体振荡器(DTCXO).实时时钟模块是单封装产品,具有带时钟,日历和其他功能的实时时钟IC以及集成的32,768 kHz晶振单元.这些模块不仅可以通过消除设计振荡器电路和调整时钟精度的需要而使用户受益,其小尺寸和集成度还允许客户更有效地使用其电路板空间.
IBIS模型旨在用于系统板上的信号完整性分析.这些模型允许系统设计人员模拟并因此预见连接不同低电压有源晶振设备的传输线中的基本信号完整性问题.可以通过模拟分析的潜在问题包括由于线路中的阻抗不匹配而从到达接收器的波反射回贴片晶振驱动器的能量的程度;相声;地面和电源反弹;超调;冲;和线路终端分析等.