The extent of AI applications in EFL learning and teaching

YA Alshumaimeri… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Foreign language teaching, like almost all other aspects of human existence, has been
substantially influenced by recent advances in modern information and communication …

A Single-Stage LED Driver Based on SEPIC and LLC Circuits

Y Wang, N Qi, Y Guan, C Cecati… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A single-stage light-emitting diode (LED) driver has been developed integrating a single-
ended primary-inductor converter with a half-bridge LLC resonant converter. The proposed …

A single-stage single-switch LED driver based on the integrated SEPIC circuit and class-E converter

Y Wang, J Huang, G Shi, W Wang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A novel high-power-factor single-stage single-switch light-emitting diodes (LEDs) driver for
street lighting system is proposed in this paper. By integrating the single-ended primary …

A high-voltage SiC-based boost PFC for LED applications

A Leon-Masich, H Valderrama-Blavi… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
This paper reports a single-stage grid-supplied boost converter with power factor correction
for light-emitting diode (LED)-applications using Silicon-Carbide (SiC) and operating at the …

A single-stage LED driver based on double LLC resonant tanks for automobile headlight with digital control

Y Wang, S Gao, Y Guan, J Huang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A novel single-stage light-emitting diode (LED) driver with high voltage gain for LED
automobile headlight is proposed in the paper. The converter is made up of two parts, which …

A Review on Light-Emitting-Diodes Characteristics

VK Yadav, V Sharma, G Prajapat… - … and Computing for …, 2022 - ieeexplore.ieee.org
Light Emitting Diode (LED) showcases a better performance than conventional lighting
methods. The LED load's circuit, also known as an LED driver, can be categorized into a …

High voltage stress in single-phase single-stage PFC converters: Analysis and an alternative solution

DDC Lu - IEEE Transactions on Industrial Electronics, 2015 - ieeexplore.ieee.org
Single-stage power-factor-corrected (S 2 PFC) power supplies usually suffer from high
voltage stress, due to lack of control on the intermediate bus capacitor voltage. In the past …

Improved power quality switched-mode power supply using buck–boost converter

S Singh, B Singh, G Bhuvaneswari… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
The analysis, design, modeling, and development of a switched-mode power supply (SMPS)
for computers are presented here for improved power quality (PQ). The proposed SMPS is …

A new structure of microwave‐driven UV lamp

N Zhong, H Zhu, F Yang, T Hong… - … Journal of RF and …, 2021 - Wiley Online Library
Microwave‐driven electrodeless UV lamps are widely used in industry. However, the
ultraviolet light intensity of the traditional UV lamps is non‐uniform. In this article, a novel …

Comprehensive study for two-stage isolated LED driver PFC topologies

VK Yadav, M Kumar, J Kundu… - … Journal of Power …, 2023 - inderscienceonline.com
Ever-increasing energy demand has put enormous pressure on the remaining conventional
sources for countries like India, the world's third-largest electricity consumer. An emphasis …