I have a PWM signal coming from my microcontroller that is powering my motor. The motor has a stall current of about 9 amps. I have a battery for an external power source. I was going to use an opamp to power the motor, but my choices seem limited. I'm looking for something like the L149 but with a higher current threshold.
Is there a better way to go about doing this?
Is there a better way to go about doing this?