There are many identical circuit modules in the PCB. If I want to draw only one module and use the module in the others, what should I do?Just like the circuit in the picture, I need to use many of th
PrefaceWith the development of the market, there are more and more varieties of MP3 players, and the prices are becoming more and more affordable. More and more MP3s have entered the pockets of users.
I saw there was a lucky draw in the group, so I signed up. I didn't expect that I was selected. I received a very exquisite professional book "Basics of Power Supply Design". This book was written by
This section mainly introduces the mathematical models of direct convolution filtering and recursive filtering, as well as the issues that need to be paid attention to when calling digital filtering p
In IEC61000-4-5, only LN, LPE, and N-PE have requirements, but not LN-PE. Why is this? Doesn't the instantaneous voltage or current induced by lightning or switching flow through all conductors?
[i=s]This post was last edited by a student of media at 2019-5-12 16:54[/i] [align=center][md]#[color=#9932cc]【RT-Thread Reading Notes】RT-Thread Reading Notes Overall Summary[/color]#[/md][/align] [md