Power supply for fluorescent lamp

Power supply for light sources, particularly for the quick ignit

Power supply for vacuum fluorescent displays

Preheat current control circuit based upon the number of lamps d

Preheating and starting circuit and method for a fluorescent lam

Programmed-start parallel-resonant electronic ballast

Pulse generator

Push-pull fluorescent dimming circuit

Rapid starter switch for a fluorescent lamp

Rapid-start fluorescent lamp power reducer

Reduction of effects of beat frequencies in systems with multipl

Regulated deuterium arc supply system

Regulated filament supply for high-power tubes

Remote video interconnect and method

Resonant inverter for hot cathode fluorescent lamps

Safety starter for fluorescent lamps

Series-connected discharge device ballast apparatus

Simplified power source for fluorescent lamps

Soft start of lamp filament

Solid state starter apparatus for a discharge lamp