Patent classifications
H
ELECTRICITY
Load children
H05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Load children
H05B
ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
Load children
45/00
Circuit arrangements for operating light-emitting diodes [LED]
Load children Filter patents View analytics View as hierarchy
H05B45/3725
Switched mode power supply [SMPS]
Load children Filter patents View analytics View as hierarchy
H05B45/392
wherein the LEDs are placed as freewheeling diodes at the secondary side of an isolation transformer
Filter patents View analytics View as hierarchy