As the activity continues, more and more friends have completed their own emergency light designs. So I would like to give a small recognition to those who have done particularly well:There is also a
[color=#323232][font=myFont, "][size=14px]If you are studying electrical engineering, circuit principles is the most basic and important course. If you don't learn it well, you will not be able to lea
When drawing a PCB board of specified size, the first step is to select the KEEP-OUT layer; the second step is to select PIACE LING to draw your own shape, and the third step is to use the shortcut ke
I changed the power, sound, backlight and other settings in the control panel of my WINCE, and then restarted it, but the settings in the control panel returned to the previous settings. Does anyone k