Operating circuit for a discharge lamp with early eol detection

Operating circuit for a discharge lamp with preheatable...

Operating circuit for a discharge lamp with...

Operating circuit for a lamp with a heat sink

Operating circuit for an electrodeless low-pressure...

Operating circuit for at least one low-pressure discharge...

Operating circuit for discharge lamps with switchable...

Operating circuit for electric discharge lamp

Operating circuit for flash lamp directly coupled to ac source

Operating circuit for high-pressure discharge lamps with an...

Operating device and method for operating gas discharge lamps

Operating device and method for operating gas discharge lamps

Operating device for at least one electric lamp with a...

Operating device for discharge lamps having a preheating device

Operating device for discharge lamps with switch relief for...

Operating device for gas discharge lamps

Operating device for gas discharge lamps with detection of...

Operating device for lamps with a regulated sepic converter

Operating device for light sources having cost-effective...

Operating method and system for the resonant operation of...