As with the circuit in FIG 3a, {HEAD ~ transistor} 22 and 24 provide {TAIL ~ additional RC delay} and feedback paths discussed previously in connection with FIG 3a 
provide
As with the circuit in FIG 3a , { HEAD ~ transistor } 22 and 24 provide { TAIL ~ additional RC delay } and feedback paths discussed previously in connection with FIG 3a
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH