Power saving circuit for gaseous discharge lamps

Programmable current source and methods of use

Remote dimming control system for a fluorescent ballast...

Reverse phase-controlled dimmer with integral power adjustment m

Sinusoidal inductorless dimmer providing an amplitude attenuated

Solid state timer-stepper with soft switch-on and switch-off loa

Solid-state dimmer for dual high pressure discharge lamps

System and method for preventing acoustic arc resonance in a...

Time responsive variable voltage power supply

Touch dimmer system

Triac dimmable compact fluorescent lamp with dimming interface

Triac drive for lighting and for inductive load control

Trigger circuit for flash lamp directly coupled to AC source

Variable power control lamp adapter

Zero crossing detection of line voltage/current of variable...

Zero crossing detection of line voltage/current of variable...