This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM339在15V供电情况下,输出端有个3.3V电源通过3.3K电阻上拉,然后经过1K电阻到dsp,请问输出是否会出现15V向3.3V电源倒灌,谢谢

Other Parts Discussed in Thread: LM339

LM339在15V供电情况下,输出端有个3.3V电源通过3.3K电阻上拉,然后经过1K电阻到dsp,请问输出是否会出现15V向3.3V电源倒灌,谢谢