Zero Crossing Detectors

http://www.ko4bb.com/getsimple/index.php?id=bruces-zero-crossing-detectors

 

https://www.circuitstoday.com/zero-crossing-detector

 

posted @ 2024-05-16 22:47  微笑的''80  阅读(2)  评论(0)    收藏  举报