Projection TV CRT burn protection

Projection TV deflection loss protection circuit

Projection TV deflection loss protection circuit

Projection type cathode ray tube having improved focus...

Protection arrangement of a deflection circuit

Protection circuit for a cathode ray tube

Protection circuit for a horizontal scanning circuit and CRT

Protection circuit for dynamic focus amplifier

Protection circuit for electron gun

Protection circuitry for cathode ray tubes

Protection device for the horizontal scanning control of a displ

Protection of cathode ray tubes

Proton accelerator using a travelling wave with magnetic couplin

Pseudo-raster weather display apparatus

Pulse beam forming method and apparatus

Pulse differentiating high voltage shutdown circuit

Pulse driver for CRT stray magnetic field cancelling circuit

Pulse width modulator for a television receiver

Pulse width regulated high voltage power supply using ringless f

Push-pull amplifier