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是选择晶体振荡器还是晶体谐振器?
In developing an electronic assembly, one of the steps involved includes choosing the appropriate frequency control product. The basic question at the…时间:2025/09/22 -
频率公差仅为±10ppm的石英晶体是如何生产出来的?
Basic tone crystals with high frequencies are in great demand, especially for wireless applications in the Internet of Things industry. More and more …时间:2025/09/21 -
MCU的RTC时间准确性和晶振匹配电容有关吗?
Tuning fork crystal 音叉晶体 MCU的RTC时间准确性和晶振匹配电容有关吗? 答:是的,MCU内部RTC时间的准确性与晶振的匹配电容密切相关,而且匹配电容是影响精度的最关键因素之一。 负载电容的作用与影响 晶体本身有一个重要的参数叫负载电容(Load Capacitance, C…时间:2025/09/20 -
晶诺威科技频控晶体器件:耐高温系列介绍
As temperatures rise and the sun beats down on technology, it’s not only people who feel the heat – electronic components must also perform at their b…时间:2025/09/19 -
日常生活中的石英晶体和晶体振荡器
Right at the beginning of this article I have to make a confession: When I joined Genuway’s marketing team almost five months ago, I didn’t have the s…时间:2025/09/18 -
40MHz的石英晶片有多厚?
How thick is a quartz blank of 40 MHz? As thick as.. 40 MHz 的石英毛坯有多厚? A: a fingernail 指甲 B: a normal sheet of printer paper 一张普通的打印纸 C: one hair 一根头发…时间:2025/09/17 -
晶振被银电极容易氧化原因是什么?
晶振被银电极容易氧化原因是什么?晶诺威科技解释如下: 当前,晶诺威科技产晶振被银材料主要为银,少量为金。材料银价格较便宜,其与晶片表面的结合力较材料金要强,并且其导电性能好,电性能指标好,容易实现量产。 但是银存在自身缺点。银的化学性质不稳定,在室温下当湿度相对较大或空气中含硫或硫化物相对较多时。晶…时间:2025/09/16 -
为什么音叉晶体频率总是32.768kHz?
The tuning fork crystal as it is used in watches is something like the “classic” among the quartz crystals. Its frequency is always exactly 32.768 kHz…时间:2025/09/16 -
芯片接受晶体负载CL最大为10pF是什么意思?
芯片接受晶体负载CL最大为10pF是什么意思? 答:简单来说,为这个芯片选择配套的晶体(无源晶体谐振器/无源晶振)时,这个晶体本身的负载电容参数(CL)不能大于10pF,最好就是10pF。 什么是负载电容 (CL)? 晶体(Crystal) 本身不是一个振荡器(而是一个谐振器),它需要与芯片内部的振…时间:2025/09/15 -
从组装到最终产品——石英制造过程的最后阶段
I Ask the Product Manager: Are real rock crystals used for production of oscillating quartz crystals? What material the quartz blanks are made of and …时间:2025/09/14
