J
Jae-Hyeong Jang
Researcher at Sungkyunkwan University
Publications - 5
Citations - 93
Jae-Hyeong Jang is an academic researcher from Sungkyunkwan University. The author has contributed to research in topics: Rectifier & Peak inverse voltage. The author has an hindex of 3, co-authored 5 publications receiving 75 citations.
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Journal ArticleDOI
A Design of a Wireless Power Receiving Unit With a High-Efficiency 6.78-MHz Active Rectifier Using Shared DLLs for Magnetic-Resonant A4 WP Applications
Hyung-Gu Park,Jae-Hyeong Jang,Hongjin Kim,Young-Jun Park,Seong-Jin Oh,YoungGun Pu,Keum Cheol Hwang,Youngoo Yang,Kang-Yoon Lee +8 more
TL;DR: In this paper, the authors presented a full-CMOS wireless power receiving unit (WPRU) with a high-efficiency 6.78-MHz active rectifier and a dc-dc converter for magnetic-resonant alliance for wireless power (A4WP) applications.
Proceedings ArticleDOI
A design of wide input range, high efficiency rectifier for mobile wireless charging receiver
TL;DR: In this article, a high-efficiency Schottky diode rectifier for the mobile wireless charging receiver is proposed for a magnetic resonant wireless charging system, which is fabricated in a 0.35 um BCD process and its area is 1mm×1.5mm.
Journal ArticleDOI
An Ultra-Low-Power Super Regeneration Oscillator-Based Transceiver With 177- $\mu$ W Leakage-Compensated PLL and Automatic Quench Waveform Generator
Hyung-Gu Park,J.Y. Lee,Jeong-a Jang,Jae-Hyeong Jang,Dong-Soo Lee,Hongjin Kim,Seong Joong Kim,Sang-Gug Lee,Kang-Yoon Lee +8 more
TL;DR: In this paper, an ultra-low-power super regeneration oscillator (SRO) transceiver with a 177-μW phase-locked loop (PLL) and automatic quench waveform generator (QWG) is presented.
Journal ArticleDOI
Automatic power controlled, load compensated magnetic resonant wireless power transmitter
TL;DR: In this article, a power amplifier with an automatic power control loop and load compensation circuit is proposed to improve the power efficiency of magnetic resonance-based wireless power transmitters, where the transmitted power is controlled by adjusting the signal applied to the gate of the power control transistor.
Journal ArticleDOI
A high efficiency transmitter and receiver for magnetic resonant wireless battery charging system in 0.35 μm BCD
TL;DR: In this paper, a multi-mode active rectifier with an automatic power control loop and load compensation circuit is proposed for a magnetic resonant wireless battery charging system, where the output voltage of the rectifier is sensed by a comparator.