A high voltage battery charger with smooth charge mode transition in BCD process. - Shang-Hsien Yang; Jen-Wei Liu; Yihong Wu; Deng-Sian Wang; Chua-Chin Wang (ISCAS, 2011)

A 48-dB dynamic gain range/stage linear-in-dB low power Variable Gain Amplifier for direct-conversion receivers. - Shang-Hsien Yang; Chua-Chin Wang (ISOCC, 2011)

Feed-forward Output Swing Prediction AGC with Parallel-Detect Singular-Store Peak Detector. - Shang-Hsien Yang; Chua-Chin Wang (ISCAS, 2012)

Feed-forward Output Swing Prediction AGC design with Parallel-Detect Singular-Store Peak Detector. - Shang-Hsien Yang; Chua-Chin Wang (Microelectron. J., 2012)

A low power 48-dB/stage linear-in-dB variable gain amplifier for direct-conversion receivers. - Shang-Hsien Yang; Chua-Chin Wang (Microelectron. J., 2012)

A Single-Chip 60-V Bulk Charger for Series Li-Ion Batteries With Smooth Charge-Mode Transition. - Shang-Hsien Yang; Jen-Wei Liu; Chua-Chin Wang (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)

A 20MS/s buck/boost supply modulator for envelope tracking applications with direct digital interface. - Shang-Hsien Yang; Chin-Long Wey; Ke-Horng Chen; Ying-Hsi Lin; Jing-Jia Chen; Tsung-Yen Tsai; Chao-Cheng Lee (A-SSCC, 2014)

A dual-level dual-phase pulse-width modulation class-D amplifier with 0.001% THD, 112 dB SNR. - Shang-Hsien Yang; Yuan-Han Yang; Ke-Horng Chen; Chung-Chih Hung; Chin-Long Wey; Ying-Hsi Lin; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee; Zhih Han Tai; Yi Hsuan Cheng; Chi Chung Tsai; et al. (ISCAS, 2014)

A Low-THD Class-D Audio Amplifier With Dual-Level Dual-Phase Carrier Pulsewidth Modulation. - Shang-Hsien Yang; Yuan-Han Yang; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Shian-Ru Lin; Chao-Cheng Lee (IEEE Trans. Ind. Electron., 2015)

Lossless inductor current control in envelope tracking supply modulator with self-allocation of energy for optimzation of efficiency and EVM. - Shang-Hsien Yang; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2016)

A Buck Power Factor Correction Converter with Predictive Quadratic Sinusoidal Current Modulation and Line Voltage Reconstruction. - Shang-Hsien Yang; Che-Hao Meng; Chao-Chang Chiu; Chih-Wei Chang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Ind. Electron., 2016)

2.3 A single-inductor dual-output converter with linear-amplifier-driven cross regulation for prioritized energy-distribution control of envelope-tracking supply modulator. - Shang-Hsien Yang; Yen-Ting Lin; Yu-Sheng Ma; Hung-Wei Chen; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2017)

High Accuracy Knee Voltage Detection for Primary-Side Control in Flyback Battery Charger. - Shang-Hsien Yang; Tsung-Hsun Tsai; Hsin Chen; Chao-Chang Chiu; Ke-Horng Chen; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

An enhanced-security buck DC-DC converter with true-random-number-based pseudo hysteresis controller for internet-of-everything (IoE) Devices. - Wen-Hau Yang; Li-Cheng Chu; Shang-Hsien Yang; Yan-Jiun Lai; Shao-Qi Chen; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2018)

A CMOS Switched-Capacitor Boost Mode Envelope Tracking Regulator with 4% Efficiency Improvement at 7.7dB PAPR for 20MHz LTE Envelope Tracking RF Power Amplifiers. - Neha Kumari 001; Shang-Hsien Yang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2019)

A Temperature Compensated 61-W Class-E Soft-Switching GaN-Based Active Diode Rectifier for Wireless Power Transfer Applications. - Shang-Hsien Yang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2019)

A 100W and 91% GaN-Based Class-E Wireless-Power-Transfer Transmitter with Differential-Impedance-Matching Control for Charging Multiple Devices. - Cheng-Yu Xie; Shang-Hsien Yang; Shen-Fu Lu; Fa-Yi Lin; Yen-An Lin; You-Zheng Ou-Yang; Ke-Horng Chen; Kuo-Chi Liu; Ying-Hsi Lin (ISSCC, 2019)

3.8 A 23.6ppm/°C Monolithically Integrated GaN Reference Voltage Design with Temperature Range from -50°C to 200°C and Supply Voltage Range from 3.9 to 24V. - Chenu-Hsing Liao; Shang-Hsien Yang; Meng-Yin Liao; Kai-Cheng Chung; Neha Kumari 001; Ke-Horng Chen; Yin-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai; Ying-Zong Juang (ISSCC, 2020)