Hi, gentlemen.
I faced with problem i can't explain. I have PWM signal after optocoupler( 0-5 V) and i need to invert it for using in motor driver, but after inverting PWM signal is mush less than forwed PWM. I tried to increase R of feedback but it doesn't help. Who can help or advice with it?
I faced with problem i can't explain. I have PWM signal after optocoupler( 0-5 V) and i need to invert it for using in motor driver, but after inverting PWM signal is mush less than forwed PWM. I tried to increase R of feedback but it doesn't help. Who can help or advice with it?