Dimmable ballast with complementary converter switches
Dimmable discharge lamp for dielectrically impeded discharges
Dimmer for incandesent lamp
Free-running oscillator circuit with simple starting circuit
Integrated starter and regulator for fluorescent tubes
Method and apparatus for dimming a lamp in a backlight of a liqu
Method and apparatus for dimming high-intensity fluorescent...
Sensing and control for dimmable electronic ballast