I use DDS to generate three waveforms with frequencies between 100Hz and 1MHz. I use a high-speed DAC900 to output waveforms, but the output waveforms are not good, especially when the frequency reach...
Question: When the MCU sends serial data to the PC serial port, how does the Windows system know that the MCU has sent data to it? Is it triggered by a message, or does Windows scan the serial port ev...
I am a beginner in switching power supply. When making a forward DC-DC converter, I found that the voltage will be pulled down when the load is heavy. I suspect it is a problem with the winding of the...