Office and commercial PC: i5-4670, 8G DDR3, 500G 64M 7200 rpm HD (I hate this kind of junk hard drive the most), it is stuck. The network administrator refused to add an SSD, I couldn't stand it anymo...
[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...
[Popular Science] Usage Scenarios and Precautions for Common ProbesDifferential ProbesOscilloscopes are the most commonly used measuring instruments for electronic engineers, and oscilloscope probes a...