PFC and ballast control IC

PFC and ballast control IC

Phase control circuit having independent half cycles

Phase detection control circuit for an electronic ballast

Phase-control power controller for converting a line voltage...

Phase-control power controller for converting a line voltage...

Phase-control power controller for converting a line voltage...

Photocell temperature switch for high intensity discharge lamp f

Planar light source device and liquid crystal display...

Plasma display

Power circuit with duty conversion circuit for driving a capacit

Power control apparatus for discharging lamp and method thereof

Power control of an AC-operated high-pressure gas discharge lamp

Power controller having current limited RMS regulated output

Power converter

Power factor correction circuit with faster bus charging...

Power feedback power factor correction high frequency inverter

Power feeding apparatus for discharge lamp

Power line preconditioner for improved LED intensity control

Power regulation for LED strings