Power supply for a high voltage device

Power supply for a high voltage device

Power supply for a laser or gas discharge lamp

Power supply for gas-filled lamps

Power supply for HID lamp

Power supply for multiple discharge lamps and the current...

Power supply system for flat panel display devices

Power supply systems

Power supply unit for electronic flash

Power system and method for driving plural lamps

Power system with simplified, low cost self-starting self oscill

Power-factor correction circuit of electronic ballast for...

Power-factor-corrected electronic ballast circuit

Powerfactor correcting flyback arrangement having a resonant cap

Precession of the plasma torus in electrodeless lamps by non-mec

Preconditioner having a digital power factor controller

Primary side current balancing scheme for multiple CCF lamp...

Printed circuit board mounted electrodeless gas discharge lamp

Projector

Proper synchronization of the firing of electronic flash units