THE SMART TRICK OF VFD CONTROL PANEL THAT NOBODY IS DISCUSSING

PWM square waves create an AC signal based on their own frequency (the number of on/off cycles per 2nd) and duty cycle (the width or period of how long the signal continues to be on throughout Each individual pulse) and also the amplitude (the height of the pulse based on the DC voltage stage), as illustrated in Figures three and four.This is the s