{TAIL ~ The capacitor voltage} generated by the filter capacitor sets {HEAD ~ the bias point} of the second field effect transistor such that the second field effect transistor comprises characteristics of an integrated precision resistor 
{ TAIL ~ The capacitor voltage } generated by the filter capacitor sets { HEAD ~ the bias point } of the second field effect transistor such that the second field effect transistor comprises characteristics of an integrated precision resistor
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH 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 OTH OTH