搜索 - 科创

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串在次级了？按说初级不可能引用第3楼366922498于2010-08-13 14:06发表的 :220v市电加220v电容电，瞬间交流电压400多伏了，能不烧吗？节能灯又不是纯电阻。

@eeprom PCB文件在这个帖https://www.kechuang.org/t/68417 的Protel原理图里面. 去年在这家打的, 现在性价可能不怎样...http://pcb88888...

这个短稳好，长稳恐怕还是赶不上铷钟的。另外近端相噪似乎比5071要好不少，5071的晶体看起来就是安捷伦普通的高稳晶体。多年前的拆解帖：https://www.kechuang.org/t/48669

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