Magnetic-electronic ballast for fluorescent lamps

Magnetron feeding apparatus and method of controlling the same

Method and apparatus for a voltage controlled start-up...

Method and apparatus for arc detection and protection for...

Method and apparatus for controlling a discharge lamp in a...

Method and apparatus for controlling a discharge lamp in a...

Method and apparatus for controlling a discharge lamp in a...

Method and apparatus for lamp control

Method and apparatus of an improved electronics ballast circuit

Method and ballast for feeding a UV light low pressure radiator

Method and circuit arrangement for producing an ignition...

Method and circuit for regulating power in a high intensity...

Method and device for the modulation of the intensity of...

Method for driving a lamp in a lighting system based on a...

Method for driving light emitting diode

Method for operating fluorescent lamps and ballast

Method for protecting a ballast from an output ground-fault...

Method for protecting a ballast from an output ground-fault...

Method for varying the power consumption of capacitive loads

Method of driving discharge lamp, driving device, and projector