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1 Introduction In recent years, digital signal processor (DSP) chips have been widely used in automatic control, image processing, communication technology, network equipment, instrumentation and hom
If the board does not have GND and VCC lines, do they still need to be coated? Also, will copper coating without a network also coat my signal lines? After I tried it, the whole board reported an erro
I am working on an infrared light transmitting and receiving project. The receiving tube will output a 2uS wide pulse with the same frequency as the input light and variable amplitude according to the
How to use transistors and MOS tubes to control the switch of negative voltage, for example, -10V input, I want to use a microcontroller to control the -10V output, how to achieve it, is there any rec