PCBs used in mobile phone factories need to be fixed on the patch fixture before entering the patch machine. At present, our department uses manual operation to take the motherboard and place it on th...
Here are two about 8-way temperature test, parameter modification (upper limit temperature, lower limit temperature) written into the memory, share with you, hope you can find out the mistakes or opti...
I am currently using a 800x480 TFT LCD. Why is the AD sampling of the touch screen always within a certain range? It only responds when it is within that certain range, but not when it is outside that...