Packaged information systems

Paired dimmers for controlling harmonic currents

Parallel access memory lighting system

Parallel transformer with output side electrical decoupling

Passive control network for remote control of load output level

Peak detection with digital conversion

Perceptible flickering reduction

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 sampling protection device

Phase sampling protection device

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...

Phase-controlled dimmable electronic ballasts for...

Phase-shift lamp control

Photo curing light system having modulated light intensity...

Photocell temperature switch for high intensity discharge lamp f