Method and apparatus for optimizing power efficiency in...

Method and apparatus for powering fluorescent lighting

Method and apparatus for reduced discharge lamp driver test time

Method and apparatus for saving energy

Method and apparatus for sensing the color point of an RGB...

Method and apparatus for variable current control of a negative

Method and apparatus of an improved electronics ballast circuit

Method and arrangement for monitoring a gas discharge lamp

Method and circuit for controlling an LED

Method and circuit for driving a gas discharge lamp

Method and circuit for driving a low voltage light emitting...

Method and circuit for driving gas discharge lamps using a...

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

Method and circuitry for producing dynamic illumination of disch

Method and controller for detecting arc instabilities in gas dis

Method and controller for operating a high pressure gas discharg

Method and device for controlling electric discharge lamps with

Method and device for controlling the operational...

Method and device for operating electronic ballasts for high...

Method and driving unit for driving a gas discharge lamp