This is set up now to deliver 25 watts of power, from testing I know it can deliver over 50 watts, before the output voltage falls below 5 volts. Use the nor gate to see a marginally unstable response because it never settles on 5 volt out put. This is because it has a pwm signal that will turn it on even when it is at 5 volts.Use the inverter to see a stable response with some overshoot. With the inverter the steady state error is at zero because it finally settles to 5 volts.
If less overshoot is desired increase the delay on the inverter.
This is to show that more 'controls' aren't always needed.
