Programmable phase/frequency generator for system debug and diagnosis using the IEEE 1149.1 test bus. - Tsung-Yen Tsai; Gordon W. Roberts (CICC, 2011)

A single-inductor dual-output (SIDO) based power management with adaptive bus voltage modulation and zero cross-regulation in 40nm CMOS. - Yu-Huei Lee; Tzu-Chi Huang; Kuan-Yu Chu; Chao-Chang Chiu; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Ching-Yuan Yeh; Chen-Chih Huang; Chao-Cheng Lee (ESSCIRC, 2012)

High Speed On-Chip Signal Generation for Debug and Diagnosis. - Tsung-Yen Tsai; Sadok Aouini; Gordon W. Roberts (J. Electron. Test., 2012)

A Near-Optimum Dynamic Voltage Scaling (DVS) in 65-nm Energy-Efficient Power Management With Frequency-Based Control (FBC) for SoC System. - Yu-Huei Lee; Chao-Chang Chiu; Shen-Yu Peng; Ke-Horng Chen; Ying-Hsi Lin; Chao-Cheng Lee; Chen-Chih Huang; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2012)

A Low Quiescent Current Asynchronous Digital-LDO With PLL-Modulated Fast-DVS Power Management in 40 nm SoC for MIPS Performance Improvement. - Yu-Huei Lee; Shen-Yu Peng; Chao-Chang Chiu; Alex Chun-Hsien Wu; Ke-Horng Chen; Ying-Hsi Lin; Shih-Wei Wang; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee (IEEE J. Solid State Circuits, 2013)

Instruction-Cycle-Based Dynamic Voltage Scaling Power Management for Low-Power Digital Signal Processor With 53% Power Savings. - Shen-Yu Peng; Tzu-Chi Huang; Yu-Huei Lee; Chao-Chang Chiu; Ke-Horng Chen; Ying-Hsi Lin; Chao-Cheng Lee; Tsung-Yen Tsai; Chen-Chih Huang; Long-Der Chen; Cheng-Chen Yang (IEEE J. Solid State Circuits, 2013)

CCM/GM relative skip energy control in single-inductor multiple-output DC-DC converter for wearable device power solution. - Yi-Ping Su; Chiun-He Lin; Te-Fu Yang; Ru-Yu Huang; Wei-Chung Chen; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Chao-Cheng Lee (A-SSCC, 2014)

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)

Anti-ESL/ESR variation robust constant-on-time control for DC-DC buck converter in 28nm CMOS technology. - Hsin-Chieh Chen; Wei-Chung Chen; Ying-Wei Chou; Meng-Wei Chien; Chin-Long Wey; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Chao-Cheng Lee (CICC, 2014)

Single inductor quad output switching converter with priority-scheduled program for fast transient and unlimited-load range in 40nm CMOS technology. - Wei-Chung Chen; Tzu-Chi Huang; Tsu-Wei Tsai; Ruei-Hong Peng; Kuei-Liang Lin; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee; Li-Ren Huang; Chao-Jen Huang; et al. (ESSCIRC, 2014)

A pseudo fixed switching frequency 2kHz/A in optimum on-time control buck converter with predicting correction technique for EMI solution. - Wei-Chung Chen; Kuei-Liang Lin; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee; Zhih Han Tai; Yi Hsuan Cheng; Chi Chung Tsai; Hsin-Yu Luo; Shih-Ming Wang; et al. (ISCAS, 2014)

A low THD clock-free Class-D audio amplifier with an increased damping resistor and cross offset cancellation technique. - Ying-Wei Chou; Meng-Wei Chien; Shin-Chieh Chen; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee; Zhih Han Tai; Yi Hsuan Cheng; Chi Chung Tsai; Hsin-Yu Luo; et al. (ISCAS, 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)

±3% voltage variation and 95% efficiency 28nm constant on-time controlled step-down switching regulator directly supplying to Wi-Fi systems. - Wei-Chung Chen; Yung-Sheng Huang; Meng-Wei Chien; Ying-Wei Chou; Hsin-Chieh Chen; Yi-Ping Su; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee (VLSIC, 2014)

A direct AC-DC and DC-DC cross-source energy harvesting circuit with analog iterating-based MPPT technique with 72.5% conversion efficiency and 94.6% tracking efficiency. - Tzu-Chi Huang; Ming-Jhe Du; Kuei-Liang Lin; Shao Siang Ng; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Tsung-Yen Tsai; Chen-Chih Huang; Chao-Cheng Lee; Jui-Lung Chen; Hung-Wei Chen (VLSIC, 2014)

An ultra-fast temporary bonding and release process based on thin photolysis polymer in 3D integration. - Tsung-Yen Tsai; Chien-Hung Lin; Chia-Lin Lee; Shan-Chun Yang; Kuan-Neng Chen (3DIC, 2015)

200nA low quiescent current deep-standby mode in 28nm DC-DC buck converter for active implantable medical devices. - Li-Cheng Chu; Te-Fu Yang; Ru-Yu Huang; Yi-Ping Su; Chiun-He Lin; Chin-Long Wey; Ke-Horng Chen; Ying-Hsi Lin; Chao-Cheng Lee; Jian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2015)

Pseudo AC current synthesizer and DC offset-corrected technique in constant-on-time control buck converter for werable electronics. - Jui-Che Su; Wei-Chung Chen; Wei-Tin Lin; Ying-Wei Chou; Meng-Wei Chien; Chin-Long Wey; Ke-Horng Chen; Ying-Hsi Lin; Chao-Cheng Lee; Shian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2015)

Suppressing output overshoot voltage technique with 47.1mW/μs power-recycling rate and 93% peak efficiency DC-DC converter for multi-core processors. - Meng-Wei Chien; Wen-Hau Yang; Ying-Wei Chou; Hsin-Chieh Chen; Wei-Chung Chen; Ke-Horng Chen; Chin-Long Wey; Shin-Chi Lai; Ying-Hsi Lin; Chao-Cheng Lee; Jian-Ru Lin; Tsung-Yen Tsai; et al. (ESSCIRC, 2015)

120V/ns output slew rate enhancement technique and high voltage clamping circuit in high integrated gate driver for power GaN FETs. - Hsiang-An Yang; Chao-Chang Chiu; Shin-Chi Lai; Jui-Lung Chen; Chih-Wei Chang; Che-Hao Meng; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Chao-Cheng Lee; Jian-Ru Lin; Tsung-Yen Tsai; et al. (ESSCIRC, 2015)

Self-adjustable feed-forward control and auto-tracking off-time control techniques for 95% accuracy and 95% efficiency AC-DC non-isolated LED driver. - Hsin Chen; Chi-Wei Chen; Hsueh-Yi Hsieh; Ke-Horng Chen; Tsung-Yen Tsai; Jian-Ru Lin; Ying-Hsi Lin; Chao-Cheng Lee; Pei-Ling Tseng (ISCAS, 2015)

99% High accuracy knee voltage detection for primary-side control in flyback converter. - Tsung-Hsun Tsai; Ke-Horng Chen; Tsung-Yen Tsai; Jian-Ru Lin; Ying-Hsi Lin; Chao-Cheng Lee; Pei-Ling Tseng (ISCAS, 2015)

Implantable biomedical device supplying by a 28nm CMOS self-calibration DC-DC buck converter with 97% output voltage accuracy. - Te-Fu Yang; Ru-Yu Huang; Yi-Ping Su; Balakumar; Ke-Horng Chen; Tsung-Yen Tsai; Jian-Ru Lin; Ying-Hsi Lin; Chao-Cheng Lee; Pei-Ling Tseng (ISCAS, 2015)

12.6 90% Peak efficiency single-inductor-multiple-output DC-DC buck converter with output independent gate drive control. - Yi-Ping Su; Chiun-He Lin; Shen-Yu Peng; Ru-Yu Huang; Te-Fu Yang; Shin-Hao Chen; Ting-Jung Lo; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Chao-Cheng Lee; Jian-Ru Lin; et al. (ISSCC, 2015)

Single-Inductor Quad-Output Switching Converter With Priority-Scheduled Program for Fast Transient Response and Unlimited Load Range in 40 nm CMOS Technology. - Wei-Chung Chen; Yi-Ping Su; Tzu-Chi Huang; Tsu-Wei Tsai; Ruei-Hong Peng; Kuei-Liang Lin; Ke-Horng Chen; Ying-Hsi Lin; Chao-Cheng Lee; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2015)

A 0.6 V Resistance-Locked Loop Embedded Digital Low Dropout Regulator in 40 nm CMOS With 80.5% Power Supply Rejection Improvement. - Chao-Chang Chiu; Po-Hsien Huang; Moris Lin; Ke-Horng Chen; Ying-Hsi Lin; Tsung-Yen Tsai; Chao-Cheng Lee (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)

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)

Ultra-low voltage ripple in DC-DC boost converter by the pumping capacitor and wire inductance technique. - Chen-Fan Tang; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2016)

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)

12.7 A 96%-efficiency and 0.5%-current-cross-regulation single-inductor multiple floating-output LED driver with 24b color resolution. - Hsiang-An Yang; Wen-Hau Yang; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Chao-Cheng Lee; Jian-Ru Lin; Tsung-Yen Tsai; Shin-Chi Lai (ISSCC, 2016)

95% light-load efficiency single-inductor dual-output DC-DC buck converter with synthesized waveform control technique for USB type-C. - Wen-Hau Yang; Chiun-He Lin; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai; Jui-Lung Chen (VLSI Circuits, 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)

A high efficiency and fast transient digital low-dropout assisted switched-capacitor converter for EMI-free Internet of Everything (IoE) systems. - Shao-Qi Chen; Yen-Ting Lin; Yu-Sheng Ma; Wen-Hau Yang; Ke-Horng Chen; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2017)

A DVS-based burst mode with automatic entrance point control technique in DC-DC boost converter for wearable devices and IoT applications. - Chiao-Hung Cheng; Li-Chi Lin; Jian-He Lin; Ke-Horng Chen; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2017)

Source code transformation for software-based on-line error detection. - Tsung-Yen Tsai; Jiun-Lang Huang (DSC, 2017)

Unsymmetrical parallel switched-capacitor (UP-SC) regulator with fast searching optimum ratio technique. - Yen-Ting Lin; Wen-Hau Yang; Yu-Sheng Ma; Yan-Jiun Lai; Hung-Wei Chen; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2017)

A low quiescent current and cross regulation single-inductor dual-output converter with stacking MOSFET driving technique. - Yu-Sheng Ma; Wen-Hau Yang; Yen-Ting Lin; Hsin Chen; Li-Chi Lin; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai; Jui-Lung Chen (ESSCIRC, 2017)

A digital reverse current self-calibration technique in 90% high efficiency rectified power supply for near field communication through magnetic field induction. - Li-Chi Lin; Kuan-Yu Chen; Wen-Hau Yang; Ru-Yu Huang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2017)

10.5 A three-level single-inductor triple-output converter with an adjustable flying-capacitor technique for low output ripple and fast transient response. - Li-Cheng Chu; Wen-Hau Yang; Xiao-Qing Zhang; Yan-Jiun Lai; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2017)

20.2 Digital low-dropout regulator with anti PVT-variation technique for dynamic voltage scaling and adaptive voltage scaling multicore processor. - Wen-Jie Tsou; Wen-Hau Yang; Jian-He Lin; Hsin Chen; Ke-Horng Chen; Chin-Long Wey; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2017)

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)

A Pseudo-Ramp Controlled Three Level Buck Converter with an Auto-Ripple Cancellation Technique for Low Output Voltage Ripple in Sub-Threshold Applications. - Li-Cheng Chu; Shao-Qi Chen; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2018)

A Portable Exoskeleton Driven by Pneumatic Artificial Muscles for Upper Limb Motion Replication. - Tsung-Yen Tsai; Chia-Yu Chang; Mu-Ti Chung; Kuan-Chieh Lu; Jhih-Fong Huang; Wen-Pin Shih (ICCMA, 2018)

A 20MHz Low Dropout Controlled Current Sensor for Constant On-Time Based Envelop Tacking Supply Modulator for Radio Frequency Power Amplifier. - Wei-Ting Lin; Zong-Yi Lin; Chia-Hao Liu; Ke-Horng Chen; Ying-Hsi Lin; Jian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2018)

A high-efficiency and fast-transient digital-low-dropout regulator with the burst mode corresponding to the power-saving modes of DC-DC switching converters. - Jian-He Lin; Yu-Sheng Ma; Chia-Ming Huang; Li-Chi Lin; Chiao-Hung Cheng; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2018)

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)

An Ultra-low Quiescent Current 250NA Low Dropout Regulator for No-Load to 10MA Internet-of-Evervthing Applications. - Shao-Qi Chen; Chia-Ming Huang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (VLSI Circuits, 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 Single-Inductor Triple-Output Converter with an Automatic Detection of DC or AC Energy Harvesting Source for Supplying 93% Efficiency and 0.05mV/mA Cross Regulation to Wearable Electronics. - T. Nagateja; Shao-Qi Chen; Li-Cheng Chu; 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)

An Active Resonant Circuit with the Dynamic Resonant Period Control Technique for Fast Zero Voltage Switching in GaN-Based Active Clamp Flyback Converters. - Jia-Jyun Lee; Jiang-Yue Wu; Mu-Wei Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2019)

Dynamic-Charging Current-Scaling Technique with Dual Accurate Current Control and Temperature Loops with Charging-Current Accuracy up to 99.6% for 1.6× Faster Lithium-Ion Battery Charging. - Wei-Tin Lin; Zong-Yi Lin; Chia-Hao Liu; Chia-Ming Huang; Li-Cheng Chu; Ke-Horng Chen; Yin-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai; Hann-Huei Tsai; Ying-Zong Juang (ISSCC, 2019)

A Digital-Type GaN Driver with Current-Pulse-Balancer Technique Achieving Sub-Nanosecond Current Pulse Width for High-Resolution and Dynamic Effective Range LiDAR System. - Yu-Sheng Ma; Zong-Yi Lin; Yen-Ting Lin; Cheng-Yen Lee; Tzu-Ping Huang; Ke-Horng Chen; Yin-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2019)

A High Current efficiency Stacked Digital Low Dropout Array with True-Random-Noise Injection and Ultralow Output Ripple for Power-Side Channel Attack Protection. - Cheng-Yen Lee; Tzu-Ping Huang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (VLSI Circuits, 2019)

A 4.2 nW and 18 ppm/°C Temperature Coefficient Leakage-Based Square Root Compensation (LSRC) CMOS Voltage Reference. - Chao-Jen Huang; Yan-Jiun Lai; Yu-Jheng Ou Yang; Hung-Wei Chen; Chun-Chieh Kuo; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. II Express Briefs, 2019)

A 97% Maximum Efficiency Fully Automated Control Turbo Boost Topology for Battery Chargers. - Balakumar Muniandi; Chao-Jen Huang; Chun-Chieh Kuo; Te-Fu Yang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. I Regul. Pap., 2019)

RGB Virtual Pixel MicroLED Display with a Supply Buffer for Reducing Ghosting by 50%-73% and Achieving 4 Times Screen Resolution and 95% High Efficiency. - Kai-Cheng Chung; Zhi-Qiang Zhang; Cheng-Hsiang Liao; Yu-Yung Kao; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2020)

A 8-ns Settling Time Fully Integrated LDO with Dynamic Biasing and Bulk Modulation Techniques in 40nm CMOS. - T. Nagateja; Neha Kumari 001; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2020)

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)

A Domino Bootstrapping 12V GaN Driver for Driving an On-Chip 650V eGaN Power Switch for 96% High Efficiency. - Hsuan-Yu Chen; Wei-Tin Lin; Cheng-Hsiang Liao; Zong-Yi Lin; Zhi-Qiang Zhang; Yu-Yung Kao; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (VLSI Circuits, 2020)

A Multi-phase Series-Parallel with Bond Wire Auxiliary Fully-Integrated 250pF Switched-Capacitor with 13.6mV output ripple for Supplying Temperature Sensor with 0.1°C Accuracy to Early Detect COVID-19. - Shu-Yung Lin; Chin-Hsiang Liang; Kai-Syun Chang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (A-SSCC, 2021)

A Pre-Charge Tracking Technique in the 40MHz High-switching 48-to-5V DC-DC Buck Converter with GaN Switches for Reducing Large Self-commutation Loss and Achieving a High Efficiency of 95.4%. - Tzu-Hsien Yang; Chun-Kai Chiu; Yong-Hwa Wen; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2021)

A Series Stacked FinFET Structure for Digital Low Dropout Regulators with Minimum Energy Point Technique for 37.5% Energy Reduction in Cortex M0 Processor. - Nan-Hsiung Tseng; Bo-Kuan Wu; Tzu-Ping Huang; Cheng-Yen Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2021)

A Fully Integrated GaN-on-Silicon Gate Driver and GaN Switch with Temperature-compensated Fast Turn-on Technique for Improving Reliability. - Hsuan-Yu Chen; Yu-Yung Kao; Zhi-Qiang Zhang; Cheng-Hsiang Liao; Hong-Yuan Yang; Ming-Sheng Hsu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2021)

A High-Conversion-Ratio and 97.4% Peak-Efficiency 3-Switch Boost Converter with Duty-Dependent Charge Topology for 1.2A High Driving Current and 20% Reduction of Inductor DC Current in MiniLED Applications. - Yen-An Lin; Si-Yi Li; Zheng-Lun Huang; Chong-Sin Huang; Chin-Hsiang Liang; Kai-Syun Chang; Kai-Cheng Chung; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2021)

17.7 A 0.03mV/mA Low Crosstalk and 185nA Ultra-Low-Quiescent Single-Inductor Multiple-Output Converter Assisted by 5-Input Operational Amplifier for 94.3% Peak Efficiency and 3.0W Driving Capability. - Tzu-Hsien Yang; Yong-Hwa Wen; Yu-Jheng Ou Yang; Chun-Kai Chiu; Bo-Kuan Wu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2021)

Fully Integrated GaN-on-Silicon Gate Driver and GaN Switch With Temperature-Compensated Fast Turn-on Technique for Achieving Switching Frequency of 50 MHz and Slew Rate of 118.3 V/Ns. - Yu-Yung Kao; Sheng-Hsi Hung; Hsuan-Yu Chen; Jia-Jyun Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2021)

A Galvanic-Free Secondary-Side Control Flyback Converter with Digital Adaptive On-Time Control and Direct Sequence Spread Spectrum Technique for 15.5% Error Recovery Rate Improvement. - Wei-Cheng Huang; Yuan-Jin Li; Yi-Hsiang Kao; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2022)

A 4 to 40V Wide Input Range and Energy Re-Cycling High Power LiDAR Driver for 5% Efficiency Enhancement and 300m Long-distance Object Detection. - Si-Yi Li; Zheng-Lun Huang; Sheng Cheng Lee; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2022)

Input Nonlinear Adaptive Voltage Position Technique in the Switched-capacitor Converter with Feedforward Compensation for 87.8% Peak Efficiency under 8X Input Interference. - Shu-Yung Lin; Sheng Cheng Lee; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2022)

A Dual-Mode Seamless Transition Low-Dropout Regulator with Improved Load Transient Response for RF Energy-Harvesting Application. - Tzu-Yu Tzeng; Sheng Cheng Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2022)

Triple Binary SAR Control in Distributive Digital Low Dropout Regulators for 3.6ns Fast Transient Response and 0.4mV Low Output Voltage Ripple. - Bo-Kuan Wu; Tzu-Ying Wu; Sheng Cheng Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISCAS, 2022)

A Monolithic GaN-Based Driver and GaN Power HEMT with Diode-Emulated GaN Technique for 50MHz Operation and Sub-0.2ns Deadtime Control. - Yu-Yung Kao; Tz-Wun Wang; Sheng-Hsi Hung; Yong-Hwa Wen; Tzu-Hsien Yang; Si-Yi Li; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2022)

An Energy Recycling Envelope Tracking Supply Modulator Assisted by Small Cap Replica With 89.7% Efficiency and 37% Reduced Linear Amplifier Current for 150 MHz Bandwidth 5G New Radio RF Applications. - Chong-Sin Huang; Tzu-Yu Tzeng; Wei-Cheng Huang; Yi-Hsiang Kao; Jie-Lin Wu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

48-to-1 V Direct Conversion Using High-Voltage Storage and Low-Voltage Boost Bootstrap Technique and Early Comparison On-Time Generator for Precise Nanosecond Pulses and 90.3% Efficiency in Automotive Applications. - Si-Yi Li; Bo-Ruen Chen; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

A High Conversion Ratio and 97.4% High Efficiency Three-Switch Boost Converter With Duty-Dependent Charge Topology for 1.2-A High Driving Current and 20% Reduction of Inductor DC Current in MiniLED Applications. - Si-Yi Li; Yen-An Lin; Zheng-Lun Huang; Jia-Jyun Lee; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

Monolithic GaN-Based Driver and GaN Switch With Diode-Emulated GaN Technique for 50-MHz Operation and Sub-0.2-ns Deadtime Control. - Tz-Wun Wang; Yu-Yung Kao; Sheng-Hsi Hung; Yong-Hwa Wen; Tzu-Hsien Yang; Si-Yi Li; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

A Pre-Charge Tracking Technique in the 40 MHz High-Speed Switching 48-to-5 V GaN-Based DC-DC Buck Converter for Reducing Large Self-Commutation Loss and Achieving a High Efficiency of 95.4%. - Tzu-Hsien Yang; Yong-Hwa Wen; Chun-Kai Chiu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

A 94.3% Peak Efficiency Adaptive Switchable CCM and DCM Single-Inductor Multiple-Output Converter With 0.03 mV/mA Low Crosstalk and 185 nA Ultralow Quiescent. - Tzu-Hsien Yang; Yong-Hwa Wen; Yu-Jheng Ouyang; Chun-Kai Chiu; Bo-Kuan Wu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2022)

A 10 nA Ultra-Low Quiescent Current and 60 ns Fast Transient Response Low-Dropout Regulator for Internet-of-Things. - Jia-Rui Huang; Yong-Hwa Wen; Tzu-Hsien Yang; Jia-Jyun Lee; Guan-Ting Liu; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

A GaN-on-Si Gate Driver with 14.7X Reduction in Tailing Current Loss and 37.0% Reduction of Reverse Conduction Loss. - Hsing-Yen Tsai; Kuo-Lin Zheng; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (CICC, 2023)

A 26nA Ultra-Low Input Current, 81nW Ultra-Low Power and 1μs Recovery Time Ultra-Fast Transient DC-DC Buck Converter for Internet-of-Things. - Sheng Cheng Lee; Yu-Teng Liang; Hsing-Yen Tsai; Jia-Rui Huang; Peng-Chu Chen; Chao-Heng Liu; Yu-Tse Shih; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2023)

A Hybrid Buck Converter Stacked on Auxiliary-switched-capacitor Using Analog and Digital Dynamic Voltage Scaling Techniques. - Tzu-Ying Wu; Shi-Jun Zeng; Tz-Wun Wang; Sheng Cheng Lee; Ya-Ting Hsu; Yu-Tse Shih; Jia-Rui Huang; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ESSCIRC, 2023)

3D Wireless Power Transfer with Noise Cancellation Technique for -62dB Noise Suppression and 90.1% Efficiency. - Fei Huang; Hsing-Yen Tsai; Chi-Yu Huang; Yu-Chun Luo; Ching-Ho Li; Shao-Chang Huang; Yi-Hsiang Kao; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2023)

A Double Step-Down Dual-Output Converter with Cross Regulation of 0.025mV/mA and Improved Current Balance. - Wei-Chieh Hung; Cheng-Wen Chen; Yu-Wei Huang; An Chen; Zhen-Yu Yang; Ke-Horng Chen; Kuo-Lin Zhenq; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai; Wei-Cheng Huang (ISSCC, 2023)

A High Common-Mode Transient Immunity GaN-on-SOI Gate Driver for High dV/dt SiC Power Switch. - Si-Yi Li; Wei-Chien Hung; Tz-Wun Wang; Ya-Ting Hsu; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2023)

A Wide 0.1-to-10 Conversion-Ratio Symmetric Hybrid Buck-Boost Converter for USB PD Bidirectional Conversion. - Cheng Lin; Chieb-Sheng Hung; Si-Yi Li; Ya-Ting Hsu; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2023)

A GaN Gate Driver with On-chip Adaptive On-time Controller and Negative Current Slope Detector. - Shu-Yung Lin; Ssu-Yu Lin; Sheng-Hsi Hung; Tz-Wun Wang; Ching-Ho Li; Chang-Lin Go; Shao-Chang Huang; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2023)

Multiple-Phase Accelerated Current Control in Bidirectional Energy Transfer of Automotive High-Voltage and Low-Voltage Batteries. - Tz-Wun Wang; Si-Yi Li; Sheng-Hsi Hung; Tzu-Ying Wu; Chi-Yu Chen; Po-Jui Chiu; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Tsung-Yen Tsai; Shian-Ru Lin (ISSCC, 2023)

A 93.2%-Efficiency Multi-Input Bipolar Energy Harvester with $17.9 times$ MPPT Loss Reduction. - Zhen-Yu Yang; An Chen; Cheng-Wen Chen; Wei-Chieh Hung; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2023)

A 4-40 V Wide Input Range Boost Converter With the Protection Re-Cycling Technique for 200 W High Power LiDAR System in a Long-Distance Object Detection. - Si-Yi Li; Sheng Cheng Lee; Sheng-Hsi Hung; Zheng-Lun Huang; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2023)

A Feedforward Controlled Digital Low-Dropout Regulator With Weight Redistribution Algorithm and Body Voltage Control for Improving Line Regulation With 99.99% Current Efficiency and 0.5-mV Output Voltage Ripple. - Bo-Hao Chen; Tzu-Ying Wu; Kuo-Lin Zheng; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2023)

A -10 to -20-V Inverting Buck-Boost Drive GaN Driver With Sub-1-μA Leakage Current Vth Tracking Technique for 20-MHz Depletion-Mode GaN Metal-Insulator-Semiconductor High-Electron-Mobility Transistors. - Yong-Hwa Wen; Tz-Wun Wang; Tzu-Hsien Yang; Sheng-Hsi Hung; Kuo-Lin Zheng; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2023)

An Interleaved Hybrid-Module Step-Up Converter With Reduction of Switching Frequency and Output Ripple. - Ya-Ting Hsu; Jia-Rui Huang; Kai-Syun Chang; Chin-Hsiang Liang; Ke-Horng Chen; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

8.11 A 48V-to-5V Buck Converter with Triple EMI Suppression Circuit Meeting CISPR 25 Automotive Standards. - Yi-Hsiang Kao; Chieh-Sheng Hung; Hui-Hsuan Chang; Wei-Cheng Huang; Rong-Bin Guo; Hsing-Yen Tsai; Ke-Horng Chen; Kuo-Lin Zeng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2024)

31.2 A Ripple-Less Buck Converter with Sub -21.94dB EVM for 5G Low Earth Orbit Application. - Yi-Hsiang Kao; Jie-Lin Wu; Wei-Cheng Huang; Hui-Hsuan Chang; Hsing-Yen Tsai; Rong-Bin Guo; Ke-Horng Chen; Kuo-Lin Zeng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2024)

31.4 98.7% Efficiency 1200V-to-48V LLC Converter with CC/CV Mode Charging Compliant with EVSE Level 1. - Tz-Wun Wang; Sheng-Hsi Hung; Po-Jui Chiu; Chi-Yu Chen; Chang-Lin Go; Yu-Ting Huang 002; Xiao-Quan Wu; Ke-Horng Chen; Kuo-Lin Zeng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (ISSCC, 2024)

A Monolithic GaN-based Gate Driver for LLC-SRC with Three-Phase Startup Clamping Achieving 23.2μA IQ and 98.6% Peak Efficiency. - Chi-Yu Chen; Tz-Wun Wang; Po-Jui Chiu; Sheng-Hsi Hung; Chang-Lin Go; Xiao-Quan Wu; Yu-Ting Huang 002; Ke-Horng Chen; Kuo-Lin Zeng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (VLSI Technology and Circuits, 2024)

A GaN-on-Si Gate Driver With Self-Pumped Drive Enhance and Short-Period Negative Voltage Techniques for Reduction of 14.7× Tailing Power Loss and 37% Reverse Conduction Loss. - Hsing-Yen Tsai; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2024)

A High Common-Mode Transient Immunity GaN-on-SOI Gate Driver With Quad-Drive Control Technique for High dV/dt 1700-V SiC Power Switch. - Sheng-Hsi Hung; Tz-Wun Wang; Si-Yi Li; Wei-Chien Hung; Ya-Ting Hsu; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2024)

Two-Phase Hybrid Buck-Boost Converter With Coupled-Inductors Under ZVS Operation for USB PD Bidirectional Conversion. - Yi-Ching Chiu; Nan-Hsiung Tseng; Chih-Cherng Liao; Hao-Wen Guan; Po-Shiun Chang; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. I Regul. Pap., 2024)

98.7% Efficiency 1200-48 V LLC Converter Using Triple Step-Down Converter With One-Inductor Technique Compliant With EVSE Level 1. - Tz-Wun Wang; Po-Jui Chiu; Chi-Yu Chen; Sheng-Hsi Hung; Yu-Ting Huang 002; Xiao-Quan Wu; Chang-Lin Go; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE J. Solid State Circuits, 2024)

A Pseudo-4-Phase Buck Converter with 94.1 % Efficiency, 1mV Output Ripple and Fast Transient Response. - Yu-Chen Kuo; Yu-Ting Huang 002; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai; Xi Zhu (CICC, 2025)

A 16.42 TOPS/mm2 Reverse Rotating Charge Sharing DRAM Compute-in-Memory Design in 28nm Process. - Tsung-Han Wu; Yu-Tse Shih; Hsin-Yung Fu; Chia Ling Ho; Wai-Chi Fang; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai; Jui-Jen Wu; Meng-Fan Marvin Chang (ISCAS, 2025)

32.3 An Accurate Secondary-Side Controller with GaN-8ased CGS Isolated Driver Achieving Sub-1% Error On-Chip Sensing. - Chi-Yu Chen; Tz-Wun Wang; Po-Jui Chiu; Yu-Ting Huang 002; Xiao-Quan Wu; Chien-Wei Cho; Sheng-Hsi Hung; Yu-Tse Shih; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; et al. (ISSCC, 2025)

32.6 A Dynamic-RON-Diminished Bidirectional GaN Load Switch with Inrush Current Protection and Spike Attenuation. - Po-Jui Chiu; Tz-Wun Wang; Xiao-Quan Wu; Chi-Yu Chen; Yu-Ting Huang 002; Chien-Wei Cho; Sheng-Hsi Hung; Yu-Tse Shih; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; et al. (ISSCC, 2025)

Monolithic GaN-Based Multiple-Phase Bidirectional Energy Transfer With Seamless Control Applied on High-Voltage and Low-Voltage Batteries. - Tz-Wun Wang; Sheng-Hsi Hung; Si-Yi Li; Chi-Yu Chen; Po-Jui Chiu; Tzu-Ying Wu; Ke-Horng Chen; Kuo-Lin Zheng; Ying-Hsi Lin; Shian-Ru Lin; Tsung-Yen Tsai (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)