DC motor speed control circuits 12 … 32 volts 30 amps of power can operate with speed control PWM technique is done “Reversible” reverse, flat-control feature. Circuit LM358, CD4093, and IRF2804 MOSFETs based on the 5k kotrol speed potentiometer... Electronics Projects, High-Power 30A DC Motor Speed Control Circuit PWM LM358 CD4093 "motor control circuit, motor driver circuit, pwm circuits, " Date 2019/08/02