In this paper, a single-stage LED driver is proposed for a street lighting system. Two boost
circuits that share a single inductor are formed by integrating the switches of a half-bridge …

This paper proposes a novel single-stage ac-to-dc light-emitting-diode (LED) driver circuit. A
buck-boost power factor (PF) corrector is integrated with a flyback converter. A recycling path …

This paper integrates a novel primary-side regulation (PSR) scheme with a single-stage
high-power-factor (PF) ac-dc light-emitting-diode (LED) driving circuit. The driving circuit is …

In order to design a high-efficiency, cost-effective, high-power driver for supplying multiple
light-emitting diode (LED) strings in parallel, a novel single-stage bridgeless, soft-switched …

A CLCL resonant dc/dc converter has been proposed and analyzed in this paper for two-
stage light-emitting diode (LED) drivers. The circuit performs zero-voltage-switching (ZVS) …

In this letter, a magnetically controlled single-stage ac-dc converter is proposed for low-
power application which has the following features. First, single-stage operation is achieved …

In this paper, the Z-source converter is introduced to power factor correction (PFC)
applications. The concept is demonstrated through a wireless power transfer (WPT) system …

A single-stage LED driver based on an interleaved buck-boost circuit and an LLC resonant
converter is proposed. The buck-boost circuit and the LLC resonant converter are integrated …

Single-stage boost-LLC ac–dc converters are popularly utilized as the front-end stage of
multichannel LED street-lighting drivers. Pulse frequency modulation (PFM) strategy with a …

Single-stage boost-LLC ac-dc converters have been a popular soft-switched topology
because of the high-efficiency and being cost-effective. However, low power capacity is its …