Power supply system for low cold resistance loads
Power supply system for multiple loads and driving system...
Power supply, light emission control device and display device
Power-saving and stabilizing ballast
Power-supply apparatus for starting and operating a high-pressur
Power/energy management control system
Primary side lamp current sensing for minature cold cathode fluo
Primary-side driving control circuit for backlight of LCD panel
Process and apparatus for starting a high pressure gas discharge
Program start ballast
Programmable multicircuit wall-mounted controller
Programmed start ballast for gas discharge lamps
Programming and control device for modified lead ballast for HID
Projector lamp control for increased lamp life
Protection architecture for multi-lamp system
Protection for external electrode fluorescent lamp system
Protection for external electrode fluorescent lamp system
Protective and measure device for multiple cold cathode...