[i=s]This post was last edited by 向阳xl on 2019-10-14 17:30[/i]Note: Because the first version was incomplete, I have re-edited it to make the problem and my needs clear.The rightmost c105 in the figur
I've seen that there are usually anti-interference measures at the entrance of DC power supply. But there are two types, one is to use two capacitors, one large and one small, and the other is a commo
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Thank you, my parents!
Thank you parents for giving me life! Let me see this colorful world! The grace of growing up and raising me is hard to repay! Thank you to all things in the world for working h