A circuit for supplying selected currents to {TAIL ~ a charge pump} without {HEAD ~ harmful effects} arising from operation of current switches in the charge pump 
A circuit for supplying selected currents to { TAIL ~ a charge pump } without { HEAD ~ harmful effects } arising from operation of current switches in the charge pump
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH