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再請教 K.K._ Ucd_400 ad 關機有吱吱聲

1^#

ackcheng 發表於 2007-5-25 22:44:45 | 顯示全部樓層

Thanks. Turning the module off is OK. But the problem is turning it on. When /on is pull to GND, I can hear a loud "pop" 1 -2 seconds later.

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ackcheng 發表於 2007-5-26 00:38:09 | 顯示全部樓層

I did not put any caps in the EN pin

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