This is a single-key bistable circuit I bought from Taobao. After copying it, I found that it can only be monostable. Q12 will output when power is turned on. What's the problem?
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:54[/i] [p=30, 2, left][size=14px]The development board ST NUCLEO-G071RB evaluated in this event is provided by STMicroelectronics. Thanks t