Bi-directional light emitting diode drive circuit in...

Bi-level output electronic high intensity discharge (HID)...

Bilevel current limiter

Boost regulator circuit with stoarge capacitor for reduced power

Brightness adjusting device and brightness adjusting method

Brightness controller for and method for controlling brightness

Brightness sensor

Buck converter switching scheme

Buck converter switching scheme

Buck-boost function type electronic ballast with bus...

Charge pump interface circuit

Circuit and method for controlling luminous intensity of dischar

Circuit and method for sensing open-circuit lamp of a...

Circuit arrangement

Circuit arrangement

Circuit arrangement for adjusting the operating voltage of high-

Circuit arrangement for controlling luminous flux of a discharge

Circuit arrangement for ignition and operation of a high pressur

Circuit arrangement for ingniting and supplying power to a lamp

Circuit arrangement for operating a high pressure discharge...