An AC input switching-converter-free LED driver with low-frequency-flicker reduction

Y Gao, L Li, PKT Mok - IEEE Journal of Solid-State Circuits, 2017‏ - ieeexplore.ieee.org
This paper presents a novel switching-converter-free ac-dc light-emitting diode (LED) driver
with low-frequency-flicker reduction for general lighting applications. The proposed driving …

A 16–28-W 92.8%-efficiency monolithic quasi-resonant LED driver with constant-duty-ratio frequency regulator

L Li, Y Gao, PKT Mok, ISM Sun… - IEEE Transactions on …, 2015‏ - ieeexplore.ieee.org
This brief presents a monolithic high-voltage light-emitting diode (LED) driver for lighting
applications. The LED driver is able to operate at high switching frequency because large …

A low substrate loss, monolithically integrated power inductor for compact LED drivers

X Fang, TH Mak, Y Gao, KM Lau… - 2015 IEEE 27th …, 2015‏ - ieeexplore.ieee.org
In this paper, a low substrate loss, monolithically integrated power inductor for compact LED
drivers is designed and experimentally demonstrated. A 5.2 μH inductor is embedded at the …

Integrated magnetic inductor technology on silicon

S Raju, S Soh, LY Wing, D Ho… - 2018 IEEE 20th …, 2018‏ - ieeexplore.ieee.org
This work presents a CMOS back-end-of-line (BEOL) compatible thin-film magnetic inductor
technology to realize fully integrated on-chip power conversion. The conventional way of …

Integration Scheme toward LED System-on-a-chip (SoC)

TH Mak, Z Liu, WC Chong, Y Gao, X Fang… - Solid-State and …, 2014‏ - opg.optica.org
Integration Scheme toward LED System-on-a-Chip (SoC) Page 1 DTu3D.4.pdf Light, Energy
and the Environment © OSA 2014 Integration Scheme toward LED System-on-a-Chip (SoC) …

HMR 소비자의 내적통제소재 (INELOC) 가 친환경 방송 홈쇼핑의 이미지 및 구전 의도에 미치는 영향

이인혜, 주규현 - Culinary Science & Hospitality Research, 2022‏ - dbpia.co.kr
Since social distancing due to COVID-19 restricts dining out, it accelerates the growth of the
home meal replacement (HMR) market. Home shop** companies have been paying …

An AC powered converter-free LED driver with low flicker

Y Gao, L Li, PKT Mok - 2016 21st Asia and South Pacific …, 2016‏ - ieeexplore.ieee.org
A 5.5 W mains-powered converter-free LED driver for general lighting application is
presented in this summary for the university design contest. The driver is superior to its …

[كتاب][B] Design of AC Input Inductor-Less LED Driver for Efficient and Smart Lighting

Y Gao - 2017‏ - search.proquest.com
Abstract Light-emitting diodes (LEDs), as an emerging lighting source with several supreme
benefits, are edging out their conventional counterparts throughout the world. In order to …

[كتاب][B] High Performance LED Drivers with Small Inductors for High Voltage Applications

L Li - 2017‏ - search.proquest.com
LEDs has many advantages over the traditional light sources, including good efficacy, long
life-time and environmentally friendly properties. However, the cost of LED systems is …