{HEAD ~ The intermediate voltage} across {TAIL ~ the capacitor} is fed back to the second controller which in turn changes the PWM signal to regulate the intermediate voltage 
across
{ HEAD ~ The intermediate voltage } across { TAIL ~ the capacitor } is fed back to the second controller which in turn changes the PWM signal to regulate the intermediate voltage
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH