[size=4]The experimental board always fails to burn in the program. It may be able to burn in 2 out of 50 times. It is STC89C52RC. I have another board of the same type, using the same serial line, th
I tested the video output characteristics of the set-top box, requiring the video output level to be 700mv. I modified the circuit for a day, and finally tested the video output amplitude of 720mv wit
In many current RFID applications, equipment manufacturers cannot necessarily decide what transceivers, especially transceiver chips, are used by customers. Therefore, in order to maximize their chanc
I am a pragmatic guy. I usually develop microcontrollers, from home to work, and then from work to home. But there is one thing that is clear about the company. I don't want the company's stuff. The m