搜索 - 科创

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最近在玩alpha能谱仪，遇到了电荷放大器的设计障碍，多亏这篇短文得以节约大量时间。。。本来想着暴力出奇迹，用 LTC-6269-10做，然而做出来噪声太大带宽太高需要大量数字滤波。。

M为减速电机 12V 30W变压器本是一个降压的，我把它变成升压的，也是30W 220V in 12V out鉴于稳压二极管漏电电流较大，加了个二极管R1 R2为充电电阻，R3 R4为泄放电...

在如今越来越靠程序化、流水线作业来完成生产的制造业中，想找一件手工打造的产品，真是越来越难了。好在当今社会中，还是有一些强人在孜孜不倦的在完成着心中的“完美DIY”梦想。...

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