MOS gate driver circuit with analog input and variable dead time

Multi-function filament-heater power supply for an electronic ba

Multi-lamp driver

Multi-lamp driver

Multi-lamp driver with active current regulator

Multi-lamps instant start electronic ballast

Multi-resonant boost high power factor circuit

Multiple channel ballast and networkable topology and system...

Multiple ignition high intensity discharge ballast control...

Non-flickering illumination based communication

Off line LED driver with integrated synthesized digital...

Offline control circuit of LED driver to control the maximum...

Open loop brightness control for EL lamp

Open loop current control ballast low pressure mercury...

Open protection circuit for backlight module

Open protection circuit for backlight module

Operating circuit arrangement for a discharge lamp

Operating circuit for a discharge lamp

Operating method and operating apparatus for a high pressure dis

Optical and temperature feedbacks to control display brightness