Ke-Horng Chen
Orcid: 0000-0001-9589-6521
According to our database1,
Ke-Horng Chen
authored at least 215 papers
between 2005 and 2024.
Collaborative distances:
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Bibliography
2024
98.7% Efficiency 1200-48 V LLC Converter Using Triple Step-Down Converter With One-Inductor Technique Compliant With EVSE Level 1.
IEEE J. Solid State Circuits, December, 2024
Two-Phase Hybrid Buck-Boost Converter With Coupled-Inductors Under ZVS Operation for USB PD Bidirectional Conversion.
IEEE Trans. Circuits Syst. I Regul. Pap., November, 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.
IEEE J. Solid State Circuits, August, 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.
IEEE J. Solid State Circuits, March, 2024
A Monolithic Low-ILEAK Cross-Coupled GaN Driver with ΔΦ-Reduced EMI-Rejecter for 21.51dBµV-EMI-Reduction and 1/10x filter-capacitor.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024
A ±100A Auto-Calibration Current Sensor with 80V Pulse-Width Modulation Attenuation and 0.15% Gain Error.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024
A 12V-to-1V 100A Inverted Pyramid Trans-Inductor Voltage Regulator Converter with 93.6% High Efficiency and Fast Transient Response.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024
Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024
A 15.4ppm/<sup>○</sup>C GaN-based Voltage Reference with Process-Variation-Immunity and High PSR for EV Power Systems.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024
A Monolithic GaN-based Gate Driver for LLC-SRC with Three-Phase Startup Clamping Achieving 23.2μA IQ and 98.6% Peak Efficiency.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024
31.4 98.7% Efficiency 1200V-to-48V LLC Converter with CC/CV Mode Charging Compliant with EVSE Level 1.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
31.2 A Ripple-Less Buck Converter with Sub -21.94dB EVM for 5G Low Earth Orbit Application.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
8.11 A 48V-to-5V Buck Converter with Triple EMI Suppression Circuit Meeting CISPR 25 Automotive Standards.
Proceedings of the IEEE International Solid-State Circuits Conference, 2024
2023
An Interleaved Hybrid-Module Step-Up Converter With Reduction of Switching Frequency and Output Ripple.
IEEE Trans. Circuits Syst. I Regul. Pap., December, 2023
Guest Editorial Introduction to the Special Section on the 2023 IEEE International Solid-State Circuits Conference (ISSCC).
IEEE J. Solid State Circuits, December, 2023
A -10 to -20-V Inverting Buck-Boost Drive GaN Driver With Sub-1-μA Leakage Current V<sub>th</sub> Tracking Technique for 20-MHz Depletion-Mode GaN Metal-Insulator-Semiconductor High-Electron-Mobility Transistors.
IEEE J. Solid State Circuits, February, 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.
IEEE J. Solid State Circuits, February, 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.
IEEE J. Solid State Circuits, 2023
A 93.2%-Efficiency Multi-Input Bipolar Energy Harvester with $17.9\times$ MPPT Loss Reduction.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
Multiple-Phase Accelerated Current Control in Bidirectional Energy Transfer of Automotive High-Voltage and Low-Voltage Batteries.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
A GaN Gate Driver with On-chip Adaptive On-time Controller and Negative Current Slope Detector.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
A Wide 0.1-to-10 Conversion-Ratio Symmetric Hybrid Buck-Boost Converter for USB PD Bidirectional Conversion.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
A High Common-Mode Transient Immunity GaN-on-SOI Gate Driver for High dV/dt SiC Power Switch.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
A Double Step-Down Dual-Output Converter with Cross Regulation of 0.025mV/mA and Improved Current Balance.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
3D Wireless Power Transfer with Noise Cancellation Technique for -62dB Noise Suppression and 90.1% Efficiency.
Proceedings of the IEEE International Solid- State Circuits Conference, 2023
A Concise Electrothermal Model to Characterize the Thermal Safe-Operating Area of Power Transistor.
Proceedings of the IEEE International Reliability Physics Symposium, 2023
Proceedings of the International Conference on Consumer Electronics - Taiwan, 2023
Proceedings of the International Conference on Consumer Electronics - Taiwan, 2023
Proceedings of the International Conference on Consumer Electronics - Taiwan, 2023
A Hybrid Buck Converter Stacked on Auxiliary-switched-capacitor Using Analog and Digital Dynamic Voltage Scaling Techniques.
Proceedings of the 49th IEEE European Solid State Circuits Conference, 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.
Proceedings of the 49th IEEE European Solid State Circuits Conference, 2023
A GaN-on-Si Gate Driver with 14.7X Reduction in Tailing Current Loss and 37.0% Reduction of Reverse Conduction Loss.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2023
2022
A 10 nA Ultra-Low Quiescent Current and 60 ns Fast Transient Response Low-Dropout Regulator for Internet-of-Things.
IEEE Trans. Circuits Syst. I Regul. Pap., 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.
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%.
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.
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.
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.
IEEE J. Solid State Circuits, 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.
IEEE J. Solid State Circuits, 2022
A Monolithic GaN-Based Driver and GaN Power HEMT with Diode-Emulated GaN Technique for 50MHz Operation and Sub-0.2ns Deadtime Control.
Proceedings of the IEEE International Solid-State Circuits Conference, 2022
Triple Binary SAR Control in Distributive Digital Low Dropout Regulators for 3.6ns Fast Transient Response and 0.4mV Low Output Voltage Ripple.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2022
A Dual-Mode Seamless Transition Low-Dropout Regulator with Improved Load Transient Response for RF Energy-Harvesting Application.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2022
Incorporation of a Simple ESD Circuit in a 650V E-Mode GaN HEMT for All-Terminal ESD Protection.
Proceedings of the IEEE International Reliability Physics Symposium, 2022
Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022
Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022
Input Nonlinear Adaptive Voltage Position Technique in the Switched-capacitor Converter with Feedforward Compensation for 87.8% Peak Efficiency under 8X Input Interference.
Proceedings of the 48th IEEE European Solid State Circuits Conference, 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.
Proceedings of the 48th IEEE European Solid State Circuits Conference, 2022
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.
Proceedings of the 48th IEEE European Solid State Circuits Conference, 2022
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.
IEEE J. Solid State Circuits, 2021
An Envelope Tracking Supply Modulator Utilizing a GaN-Based Integrated Four-Phase Switching Converter and Average Power Tracking-Based Switch Sizing With 85.7% Efficiency for 5G NR Power Amplifier.
IEEE J. Solid State Circuits, 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.
Proceedings of the IEEE International Solid-State Circuits Conference, 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.
Proceedings of the IEEE International Solid-State Circuits Conference, 2021
A Fully Integrated GaN-on-Silicon Gate Driver and GaN Switch with Temperature-compensated Fast Turn-on Technique for Improving Reliability.
Proceedings of the IEEE International Solid-State Circuits Conference, 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.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2021
Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021
Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 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%.
Proceedings of the 47th ESSCIRC 2021, 2021
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.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2021
2020
A Domino Bootstrapping 12V GaN Driver for Driving an On-Chip 650V eGaN Power Switch for 96% High Efficiency.
Proceedings of the IEEE Symposium on VLSI Circuits, 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.
Proceedings of the 2020 IEEE International Solid- State Circuits Conference, 2020
A 8-ns Settling Time Fully Integrated LDO with Dynamic Biasing and Bulk Modulation Techniques in 40nm CMOS.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020
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.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020
Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020
Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020
2019
A 97% Maximum Efficiency Fully Automated Control Turbo Boost Topology for Battery Chargers.
IEEE Trans. Circuits Syst. I Regul. Pap., 2019
A 4.2 nW and 18 ppm/°C Temperature Coefficient Leakage-Based Square Root Compensation (LSRC) CMOS Voltage Reference.
IEEE Trans. Circuits Syst. II Express Briefs, 2019
A Right-Half-Plane Zero-Free Buck-Boost DC-DC Converter with 97.46% High Efficiency and Low Output Voltage Ripple.
Proceedings of the 2019 Symposium on VLSI Circuits, Kyoto, Japan, June 9-14, 2019, 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.
Proceedings of the 2019 Symposium on VLSI Circuits, Kyoto, Japan, June 9-14, 2019, 2019
A 100W and 91% GaN-Based Class-E Wireless-Power-Transfer Transmitter with Differential-Impedance-Matching Control for Charging Multiple Devices.
Proceedings of the IEEE International Solid- State Circuits Conference, 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.
Proceedings of the IEEE International Solid- State Circuits Conference, 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.
Proceedings of the IEEE International Solid- State Circuits Conference, 2019
An Active Resonant Circuit with the Dynamic Resonant Period Control Technique for Fast Zero Voltage Switching in GaN-Based Active Clamp Flyback Converters.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2019
A Temperature Compensated 61-W Class-E Soft-Switching GaN-Based Active Diode Rectifier for Wireless Power Transfer Applications.
Proceedings of the 45th IEEE European Solid State Circuits Conference, 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.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2019
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.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2019
2018
An Ultra-low Quiescent Current 250NA Low Dropout Regulator for No-Load to 10MA Internet-of-Evervthing Applications.
Proceedings of the 2018 IEEE Symposium on VLSI Circuits, 2018
A 70W and 90% GaN-based class-E wireless-power-transfer system with automatic-matching-point-search control for zero-voltage switching and zero-voltage-derivative switching.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018
An enhanced-security buck DC-DC converter with true-random-number-based pseudo hysteresis controller for internet-of-everything (IoE) Devices.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 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.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018
A 20MHz Low Dropout Controlled Current Sensor for Constant On-Time Based Envelop Tacking Supply Modulator for Radio Frequency Power Amplifier.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018
A Pseudo-Ramp Controlled Three Level Buck Converter with an Auto-Ripple Cancellation Technique for Low Output Voltage Ripple in Sub-Threshold Applications.
Proceedings of the 44th IEEE European Solid State Circuits Conference, 2018
A 99.2% Tracking Accuracy Single-Inductor Quadruple-Input-Quadruple-Output Buck-Boost Converter Topology with Periodical Interval Perturbation and Observation MPPT.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2018
2017
High Accuracy Knee Voltage Detection for Primary-Side Control in Flyback Battery Charger.
IEEE Trans. Circuits Syst. I Regul. Pap., 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.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017
20.2 Digital low-dropout regulator with anti PVT-variation technique for dynamic voltage scaling and adaptive voltage scaling multicore processor.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 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.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017
A digital reverse current self-calibration technique in 90% high efficiency rectified power supply for near field communication through magnetic field induction.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2017
A low quiescent current and cross regulation single-inductor dual-output converter with stacking MOSFET driving technique.
Proceedings of the 43rd IEEE European Solid State Circuits Conference, 2017
Unsymmetrical parallel switched-capacitor (UP-SC) regulator with fast searching optimum ratio technique.
Proceedings of the 43rd IEEE European Solid State Circuits Conference, 2017
A DVS-based burst mode with automatic entrance point control technique in DC-DC boost converter for wearable devices and IoT applications.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2017
A high efficiency and fast transient digital low-dropout assisted switched-capacitor converter for EMI-free Internet of Everything (IoE) systems.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2017
2016
A Buck Power Factor Correction Converter with Predictive Quadratic Sinusoidal Current Modulation and Line Voltage Reconstruction.
IEEE Trans. Ind. Electron., 2016
IEEE Trans. Circuits Syst. II Express Briefs, 2016
95% light-load efficiency single-inductor dual-output DC-DC buck converter with synthesized waveform control technique for USB type-C.
Proceedings of the 2016 IEEE Symposium on VLSI Circuits, 2016
12.7 A 96%-efficiency and 0.5%-current-cross-regulation single-inductor multiple floating-output LED driver with 24b color resolution.
Proceedings of the 2016 IEEE International Solid-State Circuits Conference, 2016
Lossless inductor current control in envelope tracking supply modulator with self-allocation of energy for optimzation of efficiency and EVM.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2016
Ultra-low voltage ripple in DC-DC boost converter by the pumping capacitor and wire inductance technique.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2016
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2016
A digital low-dropout-regulator with steady-state load current (SLC) estimator and dynamic gain scaling (DGS) control.
Proceedings of the 2016 IEEE Asia Pacific Conference on Circuits and Systems, 2016
2015
Delay-Lock-Loop-Based Inductorless and Electrolytic Capacitorless Pseudo-Sine-Current Controller in LED Lighting Systems.
IEEE Trans. Very Large Scale Integr. Syst., 2015
A Low-THD Class-D Audio Amplifier With Dual-Level Dual-Phase Carrier Pulsewidth Modulation.
IEEE Trans. Ind. Electron., 2015
11.25-ms-Group-Delay and Low-Complexity Algorithm Design of 18-Band Quasi-ANSI S1.11 1/3 Octave Digital Filterbank for Hearing Aids.
IEEE Trans. Circuits Syst. I Regul. Pap., 2015
A 0.6 V Resistance-Locked Loop Embedded Digital Low Dropout Regulator in 40 nm CMOS With 80.5% Power Supply Rejection Improvement.
IEEE Trans. Circuits Syst. I Regul. Pap., 2015
Single-Inductor Quad-Output Switching Converter With Priority-Scheduled Program for Fast Transient Response and Unlimited Load Range in 40 nm CMOS Technology.
IEEE J. Solid State Circuits, 2015
12.6 90% Peak efficiency single-inductor-multiple-output DC-DC buck converter with output independent gate drive control.
Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015
Implantable biomedical device supplying by a 28nm CMOS self-calibration DC-DC buck converter with 97% output voltage accuracy.
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015
99% High accuracy knee voltage detection for primary-side control in flyback converter.
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 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.
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015
120V/ns output slew rate enhancement technique and high voltage clamping circuit in high integrated gate driver for power GaN FETs.
Proceedings of the ESSCIRC Conference 2015, 2015
Suppressing output overshoot voltage technique with 47.1mW/μs power-recycling rate and 93% peak efficiency DC-DC converter for multi-core processors.
Proceedings of the ESSCIRC Conference 2015, 2015
Pseudo AC current synthesizer and DC offset-corrected technique in constant-on-time control buck converter for werable electronics.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2015
99.4% peak audio signal recovery rate and ultra-low 0.32dB matching error with 10Hz high resolution filter fitting wearable aided speech compensation system.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2015
200nA low quiescent current deep-standby mode in 28nm DC-DC buck converter for active implantable medical devices.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2015
2014
Current-Mode Synthetic Control Technique for High-Efficiency DC-DC Boost Converters Over a Wide Load Range.
IEEE Trans. Very Large Scale Integr. Syst., 2014
Pseudo-Ramp Current Balance (PRCB) Technique With Offset Cancellation Control (OCC) in Dual-Phase DC-DC Buck Converter.
IEEE Trans. Very Large Scale Integr. Syst., 2014
Boundary Conduction Mode Controlled Power Factor Corrector With Line Voltage Recovery and Total Harmonic Distortion Improvement Techniques.
IEEE Trans. Ind. Electron., 2014
Self-Calibrated Knee Voltage Detector With 99.65% High Accuracy for AC Charger System in 0.5 µm 500 V UHV Process.
IEEE Trans. Circuits Syst. I Regul. Pap., 2014
A Wide Load Range and High Efficiency Switched-Capacitor DC-DC Converter With Pseudo-Clock Controlled Load-dependent Frequency.
IEEE Trans. Circuits Syst. I Regul. Pap., 2014
Fast Charging and High Efficiency Switching-Based Charger With Continuous Built-In Resistance Detection and Automatic Energy Deliver Control for Portable Electronics.
IEEE J. Solid State Circuits, 2014
A Switchable Digital-Analog Low-Dropout Regulator for Analog Dynamic Voltage Scaling Technique.
IEEE J. Solid State Circuits, 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.
Proceedings of the Symposium on VLSI Circuits, 2014
±3% voltage variation and 95% efficiency 28nm constant on-time controlled step-down switching regulator directly supplying to Wi-Fi systems.
Proceedings of the Symposium on VLSI Circuits, 2014
17.10 0.65V-input-voltage 0.6V-output-voltage 30ppm/°C low-dropout regulator with embedded voltage reference for low-power biomedical systems.
Proceedings of the 2014 IEEE International Conference on Solid-State Circuits Conference, 2014
A dual-level dual-phase pulse-width modulation class-D amplifier with 0.001% THD, 112 dB SNR.
Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014
A low THD clock-free Class-D audio amplifier with an increased damping resistor and cross offset cancellation technique.
Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014
A pseudo fixed switching frequency 2kHz/A in optimum on-time control buck converter with predicting correction technique for EMI solution.
Proceedings of the IEEE International Symposium on Circuits and Systemss, 2014
A compact power management for next generation intensive care unit with 91% conversion efficiency.
Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2014
A Class-D amplifier powered by embedded single-inductor bipolar-output power module with low common noise and dynamic voltage boosting technique.
Proceedings of the ESSCIRC 2014, 2014
Single inductor quad output switching converter with priority-scheduled program for fast transient and unlimited-load range in 40nm CMOS technology.
Proceedings of the ESSCIRC 2014, 2014
Anti-ESL/ESR variation robust constant-on-time control for DC-DC buck converter in 28nm CMOS technology.
Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, 2014
A 20MS/s buck/boost supply modulator for envelope tracking applications with direct digital interface.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2014
CCM/GM relative skip energy control in single-inductor multiple-output DC-DC converter for wearable device power solution.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2014
A 2.5W tablet speaker delivering 3.2W pseudo high power by psychoacoustic model based adaptive power management system.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2014
2013
Power Management With a Low-Ripple High-Conversion-Ratio 80-V Output Voltage Boost Converter for Avalanche Photodiode System.
IEEE Trans. Ind. Electron., 2013
Instruction-Cycle-Based Dynamic Voltage Scaling Power Management for Low-Power Digital Signal Processor With 53% Power Savings.
IEEE J. Solid State Circuits, 2013
A Low Quiescent Current Asynchronous Digital-LDO With PLL-Modulated Fast-DVS Power Management in 40 nm SoC for MIPS Performance Improvement.
IEEE J. Solid State Circuits, 2013
A 94% efficiency near-constant frequency self-oscillating class-D audio amplifier with voltage control resistor.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
94% Performance improvement by time-shift control (TSC) technique in cloud computing voltage regulator module (VRM).
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
Authentic mode-toggled detector with fast transient response under wide load range buck-boost converter.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
High-PF and ultra-low-THD power factor correction controller by sinusoidal-wave synthesis and optimized THD control.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
Switching-based charger with continuously built-in resistor detector (CBIRD) and analog multiplication-division unit (AMDU) for fast charging in Li-Ion battery.
Proceedings of the ESSCIRC 2013, 2013
Embedded fully self-biased switched-capacitor for energy and area-efficient cholesteric LCD drivers.
Proceedings of the ESSCIRC 2013, 2013
2012
Fast Transient (FT) Technique With Adaptive Phase Margin (APM) for Current Mode DC-DC Buck Converters.
IEEE Trans. Very Large Scale Integr. Syst., 2012
IEEE Trans. Very Large Scale Integr. Syst., 2012
Highly Efficient Analog Maximum Power Point Tracking (AMPPT) in a Photovoltaic System.
IEEE Trans. Circuits Syst. I Regul. Pap., 2012
Liquid Crystal Display (LCD) Supplied by Highly Integrated Dual-Side Dual-Output Switched-Capacitor DC-DC Converter With Only Two Flying Capacitors.
IEEE Trans. Circuits Syst. I Regul. Pap., 2012
A Near-Optimum Dynamic Voltage Scaling (DVS) in 65-nm Energy-Efficient Power Management With Frequency-Based Control (FBC) for SoC System.
IEEE J. Solid State Circuits, 2012
A Battery-Free 217 nW Static Control Power Buck Converter for Wireless RF Energy Harvesting With ά-Calibrated Dynamic On/Off Time and Adaptive Phase Lead Control.
IEEE J. Solid State Circuits, 2012
An Embedded Dynamic Voltage Scaling (DVS) System Through 55 nm Single-Inductor Dual-Output (SIDO) Switching Converter for 12-Bit Video Digital-to-Analog Converter.
IEEE J. Solid State Circuits, 2012
A 50nA quiescent current asynchronous digital-LDO with PLL-modulated fast-DVS power management in 40nm CMOS for 5.6 times MIPS performance.
Proceedings of the Symposium on VLSI Circuits, 2012
Triple loop modulation (TLM) for high reliability and efficiency in Power Factor Correction (PFC) system.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012
Dynamic sawtooth compensation (DSC) technique with self-tuning mode selection (SMS) for current-mode Buck-Boost converter.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012
A high efficiency adaptive frequency hopping controlled 1/3× step-down switch capacitor DC-DC converter with deep-green mode operation.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012
Differential zero compensator in delay-ripple reshaped constant on-time control for buck converter with multi-layer ceramic capacitors.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012
Inductorless and electrolytic capacitorless pseudo-sine current controller in LED lighting system with 1.1W/2.2W power reduction.
Proceedings of the 38th European Solid-State Circuit conference, 2012
A single-inductor dual-output (SIDO) based power management with adaptive bus voltage modulation and zero cross-regulation in 40nm CMOS.
Proceedings of the 38th European Solid-State Circuit conference, 2012
Thermoelectric energy harvesting with 1mV low input voltage and 390nA quiescent current for 99.6% maximum power point tracking.
Proceedings of the 38th European Solid-State Circuit conference, 2012
Non-invasion power monitoring with 120% harvesting energy improvement by maximum power extracting control for high sustainability power meter system.
Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, 2012
2011
IEEE Trans. Very Large Scale Integr. Syst., 2011
Dual Modulation Technique for High Efficiency in High-Switching Buck Converters Over a Wide Load Range.
IEEE Trans. Circuits Syst. I Regul. Pap., 2011
Modified Hysteretic Current Control (MHCC) for Improving Transient Response of Boost Converter.
IEEE Trans. Circuits Syst. I Regul. Pap., 2011
Interleaving Energy-Conservation Mode (IECM) Control in Single-Inductor Dual-Output (SIDO) Step-Down Converters With 91% Peak Efficiency.
IEEE J. Solid State Circuits, 2011
Minimized Transient and Steady-State Cross Regulation in 55-nm CMOS Single-Inductor Dual-Output (SIDO) Step-Down DC-DC Converter.
IEEE J. Solid State Circuits, 2011
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011
A battery-free energy harvesting system with the switch capacitor sampler (SCS) technique for high power factor in smart meter applications.
Proceedings of the IEEE/IFIP 19th International Conference on VLSI and System-on-Chip, 2011
A 80V output voltage boost converter with low voltage ripple for Avalanche Photodiode(APD).
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011
Current-mode synthetic control (CSC) technique for high efficiency DC-DC boost converters over a wide load range.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011
Reduction of equivalent series inductor effect in constant on- time control DC-DC converter without ESR compensation.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011
Single controller current balance (SCCB) technique for voltage-mode multi-phase buck converter.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011
Hybrid buck-linear (HBL) technique for enhanced dip voltage and transient response in load-preparation buck (LPB) converter.
Proceedings of the 37th European Solid-State Circuits Conference, 2011
55nm CMOS 12-bit 250MHz digital-to-analog converter with dynamic voltage scaling (DVS) technique through single-inductor dual-output (SIDO) converter.
Proceedings of the 37th European Solid-State Circuits Conference, 2011
Perturbation on-time (POT) control and inhibit time control (ITC) in suppression of THD of power factor correction (PFC) design.
Proceedings of the 2011 IEEE Custom Integrated Circuits Conference, 2011
A near-zero cross-regulation single-inductor bipolar-output (SIBO) converter with an active-energy-correlation control for driving cholesteric-LCD.
Proceedings of the 2011 IEEE Custom Integrated Circuits Conference, 2011
On-the-fly dynamic voltage scaling (DVS) in 65nm energy-efficient power management with frequency-based control (FBC) for SoC system.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2011
2010
SAR-Controlled Adaptive Off-Time Technique Without Sensing Resistor for Achieving High Efficiency and Accuracy LED Lighting System.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010
A Li-Ion Battery Charger With Smooth Control Circuit and Built-In Resistance Compensator for Achieving Stable and Fast Charging.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010
IEEE J. Solid State Circuits, 2010
Minimized right-half plane zero effect on fast boost DC-DC converter achieved by adaptive voltage positioning technique.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010
A single-inductor multiple positive and negative outputs (SIMPNO) converter with a vector current control mode for electronic paper displays (EPDs).
Proceedings of the 36th European Solid-State Circuits Conference, 2010
A photovoltaic system with an analog maximum power point tracking technique for 97.3% high effectiveness.
Proceedings of the 36th European Solid-State Circuits Conference, 2010
2009
Single-Inductor Multi-Output (SIMO) DC-DC Converters With High Light-Load Efficiency and Minimized Cross-Regulation for Portable Devices.
IEEE J. Solid State Circuits, 2009
Boost DC-DC Converter With Fast Reference Tracking (FRT) and Charge-Recycling (CR) Techniques for High-Efficiency and Low-Cost LED Driver.
IEEE J. Solid State Circuits, 2009
A low-dropout regulator with smooth peak current control (SPCC) topology for over current protection.
Proceedings of the 16th IEEE International Conference on Electronics, 2009
Proceedings of the 16th IEEE International Conference on Electronics, 2009
A high efficiency and compact size 65nm power management module with 1.2v low-voltage PWM controller for UWB system application.
Proceedings of the 35th European Solid-State Circuits Conference, 2009
High efficiency buck-boost converter with reduced average inductor current (RAIC) technique.
Proceedings of the 35th European Solid-State Circuits Conference, 2009
Sub-1V input single-inductor dual-output (SIDO) DC-DC converter with adaptive load-tracking control (ALTC) for single-cell-powered system.
Proceedings of the 35th European Solid-State Circuits Conference, 2009
Quadratic differential and integration technique in V<sup>2</sup> control buck converter with small ESR capacitor.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2009
Proceedings of the IEEE Custom Integrated Circuits Conference, 2009
2008
Proceedings of the 2008 IEEE International Solid-State Circuits Conference, 2008
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
Zero current detection technique for fast transient response in buck DC-DC converters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008
A dual-phase charge pump regulator with nano-ampere switched-capacitor CMOS voltage reference for achieving low output ripples.
Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, 2008
Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, 2008
Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, 2008
Proceedings of the 15th IEEE International Conference on Electronics, Circuits and Systems, 2008
Proceedings of the ESSCIRC 2008, 2008
Boost DC-DC converter with charge-recycling (CR) and fast reference tracking (FRT) techniques for high-efficiency and low-cost LED driver.
Proceedings of the ESSCIRC 2008, 2008
Built-in resistance compensation (BRC) technique for fast charging Li-Ion battery charger.
Proceedings of the IEEE 2008 Custom Integrated Circuits Conference, 2008
Fast transient technique (FTT) in buck current-mode DC-DC converters for low-voltage SoC systems.
Proceedings of the IEEE 2008 Custom Integrated Circuits Conference, 2008
2007
IEEE Trans. Circuits Syst. II Express Briefs, 2007
Dithering Skip Modulation, Width and Dead Time Controllers in Highly Efficient DC-DC Converters for System-On-Chip Applications.
IEEE J. Solid State Circuits, 2007
IET Circuits Devices Syst., 2007
Feed-Forward Pulse Width Modulation for High Line Regulation Buck or Boost Converters.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007
Dynamic Droop Scaling for Improving Current Sharing Performance in a System with Multiple Supplies.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007
Proceedings of the 14th IEEE International Conference on Electronics, 2007
Proceedings of the 14th IEEE International Conference on Electronics, 2007
Adaptive frequency control technique for enhancing transient performance of DC-DC converters.
Proceedings of the 33rd European Solid-State Circuits Conference, 2007
2006
Dithering skip modulator with a novel load sensor for ultra-wide-load high-efficiency DC-DC converters.
Proceedings of the 2006 International Symposium on Low Power Electronics and Design, 2006
Ditherng Skip Modulator with a Width Controller for Ultra-wide-load High-Efficiency DC-DC Converters.
Proceedings of the IEEE 2006 Custom Integrated Circuits Conference, 2006
2005
Power Saving of a Dynamic Width Controller for a Monolithic Current-Mode CMOS DC-DC Converter.
Proceedings of the 5th IEEE International Workshop on System-on-Chip for Real-Time Applications (IWSOC 2005), 2005
Proceedings of the 5th IEEE International Workshop on System-on-Chip for Real-Time Applications (IWSOC 2005), 2005