Multi-lamp actuating facility
Multi-lamp backlight system
Multi-lamp protection circuit for an electronic ballast
Multi-phase input ballast with dimming and method therefor
Multi-phase input dimming ballast with flyback converter and...
Multiple ballasts operable from a single DC bus
Multiple double energy modulation ignition system
Multiple low-pressure discharge lamp operating circuit
Multiple-light cold-cathode tube lighting device
Music initiated Christmas light set controller