Orange) AC Sine Wave
Blue) Stepped-Down AC Sine Wave
Green) Error Corrected +24v DC
Red) Error Corrected -24v DC
Green Led is driven by positive voltage.
Red Led is driven by negative voltage.
Orange Led is driven from potential difference between positive and negative voltages.
If you isolate either positive or negative voltage output in the oscilloscope you will see you there is no ripple.
