Envelope Modulator for 1.5W 10MHz LTE PA without AC Coupling Capacitor achieving 86.5% Peak Efficiency
Si-Duk Sung, Sung-Wan Hong, Jun-Suk Bang, Ji-Seon Peak, Seung-Chul Lee, T. B. H. Cho, Gyu-Hyeong Cho
IEEE Transactions on Power Electronics, 2016
22
A Pseudo Singe-Stage Amplifier with and Adaptively Varied Medium Impedance Node for Ultra-High Slew-Rate and Wide-Range Capacitive Load Drivability
Sung-Wan Hong, Gyu-Hyeong Cho
IEEE Transactions on Circuit and Systems I, 2016
23
High-Gain Wide Bandwidth Capacitor-Less Low-Dropout Regulator (LDO) for Mobile Applications Utilizing Frequency Response of Multiple Feedback Loops
Sung-Wan Hong, Gyu-Hyeong Cho
IEEE Transactions on Circuit and Systems I, 2016
24
Inverting Buck-Boost DC-DC Converter for Mobile AMOLED Display Using Real-Time Self-Tuned Minimum Power-Loss Tracking (MPLT) Scheme With Lossless Soft-Switching for Discontinuous Conduction Mode
Sung-Wan Hong, Sang-Hui Park, Tae-Hwang Kong, Gyu-Hyeong Cho
IEEE J. Solid-State Circuits, 2015
25
A .791mm2 on-chip Self-Aligned Comparator Controller for Boost DC-DC Converter Using Switching Noise Robust Charge-Pump
Tae-Hwang Kong, Sung-Wan Hong, Gyu-Hyeong Cho
IEEE J. Solid-State Circuits, 2014
26
High Area-Efficient DC-DC Converter With High Reliability Using Time-Mode Miller Compensation (TMMC)
Sung-Wan Hong, Tae-Hwang Kong, Sang-Hui Park, Changbyung Park, Seungchul Jung, Sungwoo Lee, Gyu-Hyeong Cho