Somewhere in the world today, an automotive engineer is beginning to envision a new automotive infotainment system, but it won’t be implemented for another five years or more. That’s because the infot
When designing switching power supplies, you may have heard that more and more applications of electromagnetic interference (EMI) must pass EMI standards before manufacturers can get approval for comm
Shanghai ACM32F070 development board evaluation 3, USART
After connecting the DAPLink interface of the development board to the PC host, you can find the virtual serial port device COM12 of the virtua
Disassemble the NG1 lamp power supply, test the MOS switch tube on the board, and find that the DS pin is short-circuited. After removing it from the board, test DS and it is normal, so other circuits
I saw a piece of news and I don't quite believe it:Gree Chairman Ms. Dong said: Gree has spent nine years developing a zero-carbon source air conditioner, which can generate electricity through the ai