zcy 发表于 2021-12-30 16:44
好像我这边换了稳压二极管,电容加到22uf了焊反烧芯片就好很多了,至少没发现直接烧芯片 ...
DS801-THP8414 数据手册.pdf (655.49 KB)
schematic1 _ thp8414_单向通讯_v21_加水印.pdf (122.36 KB) GMT+8, 2025-12-13 15:48 , Processed in 0.169269 second(s), 10 queries , Gzip On, MemCached On.
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