A power supply for {TAIL ~ a color display device} of the type in which {HEAD ~ the color} of light emitted by a phosphor screen is changed by switching an electron accelerating voltage between different levels, the switching being digitally controlled and being connected so that descending voltage changes are recycled to efficiently drive the supply 
in
A power supply for { TAIL ~ a color display device } of the type in which { HEAD ~ the color } of light emitted by a phosphor screen is changed by switching an electron accelerating voltage between different levels , the switching being digitally controlled and being connected so that descending voltage changes are recycled to efficiently drive the supply
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH REL OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH