Magnetic ballast adaptor circuit
Magnetically deflected arc lamp
Marketplace illumination methods and apparatus
Materials test chamber with xenon lamp radiation
Materials test chamber with xenon lamp radiation
Matrix inverter for driving multiple discharge lamps
Metal halide lamp ballast controlled by remote enable...
Metal halide lamp lumen depreciation improvement
Method and a controller to control power supply to a CCFL
Method and a controller to control power supply to a CCFL
Method and a driver circuit for LED operation
Method and apparatus for a CCFL driving device
Method and apparatus for automatically controlling a lighting lo
Method and apparatus for automatically shutting off a...
Method and apparatus for canceling ripple current in a lamp
Method and apparatus for canceling ripple current in a lamp
Method and apparatus for conserving energy
Method and apparatus for controlling an oscillating circuit of a
Method and apparatus for controlling driving current of...
Method and apparatus for controlling driving current of...