[i=s]This post was last edited by dcexpert on 2019-11-9 21:08[/i]Today is the weekend, the sun is out and the weather is very good, perfect for drying boards.Some boards that are not often used have b...
Introduction The traditional diode rectifier used in the front end of electronic equipment acts as a harmonic current source, interfering with the grid line voltage, generating electromagnetic interfe...
Due to the shortage of masks in China, many masks from abroad are imported. If there is English on them, it will not be difficult for engineers. However, if it is a foreign language other than English...
[size=14px]Help:[/size] [size=14px]The serial port interrupt of routine 6657 has been adjusted using the program's dynamic configuration. It mainly maps the serial port 0 interrupt (No. 164) to the ho...
[size=5] A few days ago, I published the first test of Macco X's 202A. Many friends encouraged me to disassemble it. Actually, I also wanted to do it. I'll wait a little longer. At the same time, a fr...