Method and apparatus for lamp control

Method and apparatus for lamp heat control

Method and apparatus for lamp heat control

Method and apparatus for offsetting power draw in a multiple cha

Method and apparatus for operating a discharge lamp to reduce th

Method and apparatus for producing electrical discharges

Method and apparatus for saving energy

Method and apparatus for single-ended conversion of DC to AC...

Method and apparatus of an improved electronics ballast circuit

Method and arrangement with control gear, and control gear

Method and ballast for feeding a UV light low pressure radiator

Method and circuit arrangement for producing an ignition...

Method and circuit for driving a gas discharge lamp

Method and circuit for operating discharge lamp

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

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

Method and system for high efficiency, fast transient...

Method and system for starting and operating a discharge lamp

Method and system to detect zero current conditions in an...

Method for color mixing with arc stability and straightening...