Answers are grounded in this paper and cite their sources.
This paper presents a novel cost‐effective pulse‐width‐modulation (PWM) dimming method for light‐emitting diode (LED) lighting applications. High efficiency, high power factor, circuit simplicity, and low cost can be achieved by a Flyback power factor correction converter with the studied adaptive PWM dimming method. The operation principles and design considerations of the proposed LED dimming method are analyzed and discussed. A 45 W laboratory prototype has been built and tested to verify the feasibility of the proposed scheme.
No takes yet. Share an insight, caveat, or question.
Chiu et al. (2013) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: