Exemplary systems, methods and apparatuses for a distrib uted Solid-state lighting system
are disclosed which are also compatible with legacy AC luminaires. An exemplary adapter …

The present document relates to solid state lighting (SSL) devices. A driver circuit for phase-
cut dimmable SSL based lighting assemblies is described. A control circuit for a power …

(57) ABSTRACT A system and method for controlling a light output from a LED-based
lighting solution is provided that may receive phase-cut AC signals and/or external digital …

BACKGROUND Light emitting diodes (LEDs) are connected to LED drivers. The LED drivers
can control the illumination of the LEDs by controlling the amount of current that flows …

BACKGROUND The background description provided herein is for the purpose of generally
presenting the context of the disclo sure. Work of the presently named inventors, to the …

BACKGROUND LED lighting systems are capable of high light output while consuming
significantly less power than that consumed by traditional incandescent bulbs. LEDs require …

A switching power source includes: a dimmer connected to an alternating current power
supply and having a plurality of operating modes; a filtering/rectifying module connected to …

A controller may be configured to generate a control signal to activate and deactivate a
switch of a switching power converter in order to control a switching period and a peak …

A light-emitting diode driving module includes an LED driving circuit to activate light-emitting
diodes driven by a rectified voltage, and to adjust driving current conducted through driving …

H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,
OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY …