Driver circuits

Full Title

Circuit arrangements for operating light-emitting diodes [LED] > Driver circuits

Child Classifications

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• H05B 45/305 Frequency-control circuits
• H05B 45/31 Phase-control circuits
• H05B 45/32 Pulse-control circuits
• H05B 45/34 Voltage stabilisation; Maintaining constant voltage
• H05B 45/345 Current stabilisation; Maintaining constant current
• H05B 45/347 Dynamic headroom control [DHC]
• H05B 45/35 Balancing circuits
• H05B 45/355 Power factor correction [PFC]; Reactive power compensation
• H05B 45/357 specially adapted for retrofit LED light sources
• H05B 45/36 Circuits for reducing or suppressing harmonics, ripples or electromagnetic interferences [EMI]
• H05B 45/37 Converter circuits
• H05B 45/395 Linear regulators