Signal generating circuit for ballast control of discharge lamps

Signal generator and control unit for sensing signals of...

Signal generator and control unit for sensing signals of...

Simplified topology for HID lamps

Sinewave dimmer control method

Single ballast for powering high intensity discharge lamps

Single ballast for powering plural high intensity discharge lamp

Single inductor serial-parallel LED driver

Single secondary dimming inverter/ballast for gas discharge lamp

Single stage HID electronic ballast

Single switch electronic ballast

Single-stage digital power converter for driving LEDs

Single-stage digital power converter for driving LEDs

Single-stage electronic ballast for a fluorescent lamp

Single-wired switching circuit directed to limit surge into lamp

Sinusoidal inductorless dimmer applying variable frequency power

Smart driver for an array of LEDs

Smart light bulb

Smooth switching module

Smooth switching power control circuit and method