{TAIL ~ an RC oscillator} connected to {HEAD ~ the clock signal input} of the PWM generator and current compensation IC and having a capacitor connected to the microprocessor; and 
{ TAIL ~ an RC oscillator } connected to { HEAD ~ the clock signal input } of the PWM generator and current compensation IC and having a capacitor connected to the microprocessor ; and
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH