DriverPowerLPFtoantenna amp.amp. D33D32 S5 — TXC Q37 IC3a Powerdetector T4+circuit(D32,D33) APCcontrolcircuit 4-3 Thesignaloutputfromthepowerdetectorcircuit(D32,D33)4-4POWERSUPPLYCIRCUITS isappliedtothedifferentialamplifier(IC3a,pin2),andthe VOLTAGELINE “T4”signalfromtheexpander(IC10,pin11...