*Don't change Time/Div, This simulator tries simplifying RC Timimg and Voltage*
*If test real environment, You need Gate driver IC or Circuit between OPAMP and MOSFET*
(Gate driver example circuit)
https://everycircuit.com/circuit/5086078935629824
This circuit amplifies weak signal by PWM D Class
Potentiometer : Signal Gain
Support Frequency Range : DC ~ 20KHz
PWM Frequency : 43.5 KHz
Recommend MOSFET ＞ IRFZ44N, NCE80H11
Recommend OPAMP :
(Signal Frontend) ＞ UA741 (-15 / 15V)
(PWM Generator) ＞ LF356 (-15 / 15V)
(Signal Comparator) ＞ LF356 (0 / 30V)
Negative Voltage Generator : ICL7660
Saw wave Generator TR : 2SC1815
