Normal output of 6 channels of PWM is possible, but the 6 channels of signals are all synchronized. If the three-phase full-bridge inverter circuit is controlled, the difference between the three phases must be 120 degrees. How should this be reflected in the program? 3 Stagger the output of pwm...
I use a voltage sensor to measure the sinusoidal voltage signal attached to both ends, and get messy. I want to design a low-pass filter to filter out high-frequency interference signals. The problems are as follows:
1. Is there any relationship between the cut-off frequency of the low-pass...