Lamp drive circuit for driving a number of lamps and...
Lamp driver
Lamp driver
Lamp driver circuit
Lamp driver circuit with power factor correction circuit...
Lamp driving apparatus having balance circuit units for a...
Lamp driving device and display apparatus having the same
Lamp driving device having impedance component detecting...
Lamp driving system
Lamp driving system controlled by electrical isolation
Lamp electronic ballast with a piezoelectric cooling fan
Lamp for generating high power ultraviolet radiation
Lamp lighting apparatus and projector using the same
Lamp lighting circuit and device, and lamp lighting...
Lamp-lighting apparatus
Lamp-lighting apparatus
Launcher suitable for exciting surface waves in a discharge tube
Launcher suitable for exciting surface waves in a discharge tube
Lead ballast circuit with power regulation for a gas discharge l
Lead-type ballast apparatus with improved power factor for opera