THE SMART TRICK OF VFD PANEL THAT NO ONE IS DISCUSSING

PWM square waves build an AC sign based on their frequency (the number of on/off cycles for each 2nd) and obligation cycle (the width or duration of how long the signal continues to be on through Every single pulse) and also the amplitude (the peak of the heartbeat determined by the DC voltage degree), as illustrated in Figures 3 and four.Keltour h