[font=微软雅黑][size=5]The following is a course on DC-DC/AC-DC converters that I have selected for you. The content involves some key points and techniques for converter use and circuit design. I hope th
Based on the 51 single-chip microcomputer, the LED light flashes once for each positive or negative number of the digital tube, and when the positive or negative number reaches the last digit (positiv
As the title says, I graduated from college this year and started working. I always felt that eating was a big problem, and it was more comfortable to cook for myself, but after a while I found that i