Power supply system of a light source and a light source...
Power supply, light emission control device and display device
Power systems with current regulation
Power-saving and stabilizing ballast
Power-supply apparatus for starting and operating a high-pressur
Power/energy management control system
Pre-configured light modules
Primary side constant output voltage controller
Primary side constant output voltage controller
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
Process and circuit arrangement for operating cold cathode disch
Program start ballast
Programmable AC power switch
Programmable gradual illumination lighting device
Programmable lighting control system for controlling illuminatio
Programmable lighting control system with normalized dimming for
Programmable lighting system with automatic light control of amb
Programmable multicircuit wall-mounted controller