{HEAD ~ The capacitor voltage} is applied to {TAIL ~ the source} of the first field effect transistor, the source of the second field effect transistor, and to a bottom of the reference precision resistor acting as a virtual ground 
is applied to
{ HEAD ~ The capacitor voltage } is applied to { TAIL ~ the source } of the first field effect transistor , the source of the second field effect transistor , and to a bottom of the reference precision resistor acting as a virtual ground
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH