Gyu-Hyeong Cho
Orcid: 0000-0003-3875-7538
According to our database1,
Gyu-Hyeong Cho
authored at least 124 papers
between 1992 and 2022.
Collaborative distances:
Collaborative distances:
Awards
IEEE Fellow
IEEE Fellow 2016, "For contributions to power management circuit design".
Timeline
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Book In proceedings Article PhD thesis Dataset OtherLinks
On csauthors.net:
Bibliography
2022
IEEE Trans. Ind. Electron., 2022
A Triboelectric Energy-Harvesting Interface With Scalable Multi-Chip-Stacked Bias-Flip and Daisy-Chained Synchronous Signaling Techniques.
IEEE J. Solid State Circuits, 2022
A 5.6W-Power 96.6%-Efficiency Boost-Oriented SIDO Step-Up/Down DC-DC Converter Embedding Buck Conversion with an Energy-Balancing Capacitor.
Proceedings of the IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits 2022), 2022
A 130V Triboelectric Energy-Harvesting Interface in .18µm BCD with Scalable Multi-Chip-Stacked Bias-Flip and Daisy-Chained Synchronous Signaling Technique.
Proceedings of the IEEE International Solid-State Circuits Conference, 2022
2021
A 4.5V-Input 0.3-to-1.7V-Output Step-Down Always-Dual-Path DC-DC Converter Achieving 91.5%-Efficiency with 250mΩ-DCR Inductor for Low-Voltage SoCs.
Proceedings of the 2021 Symposium on VLSI Circuits, Kyoto, Japan, June 13-19, 2021, 2021
2020
A Time-Interleaved Resonant Voltage Mode Wireless Power Receiver With Delay-Based Tracking Loops for Implantable Medical Devices.
IEEE J. Solid State Circuits, 2020
An 8Ω, 1.4W, 0.0024% THD+N Class-D Audio Amplifier with Bridge-Tied Load Half-Side Switching Mode Achieving Low Standby Quiescent Current of 660μA.
Proceedings of the IEEE Symposium on VLSI Circuits, 2020
11.8 A 96.8%-Efficiency Continuous Input/Output-Current Step-Up/Down Converter Powering Disposable IoTs with Reconfigurable Multi-Cell-Balanced Alkaline Batteries.
Proceedings of the 2020 IEEE International Solid- State Circuits Conference, 2020
2019
Voltage-Boosted Current-Mode Wireless Power Receiver for Directly Charging a Low-Voltage Battery in Implantable Medical Systems.
IEEE Trans. Ind. Electron., 2019
A Noninverting Buck-Boost Converter With State-Based Current Control for Li-ion Battery Management in Mobile Applications.
IEEE Trans. Ind. Electron., 2019
An Area and Power Efficient Interpolation Scheme Using Variable Current Control for 10-Bit Data Drivers in Mobile Active-Matrix LCDs.
IEEE Trans. Consumer Electron., 2019
A Hybrid Structure Dual-Path Step-Down Converter With 96.2% Peak Efficiency Using 250-m $\Omega$ Large-DCR Inductor.
IEEE J. Solid State Circuits, 2019
2018
IEEE Trans. Ind. Electron., 2018
Double Pile-Up Resonance Energy Harvesting Circuit for Piezoelectric and Thermoelectric Materials.
IEEE J. Solid State Circuits, 2018
A 500-MHz Bandwidth 7.5-mV<sub>pp</sub> Ripple Power-Amplifier Supply Modulator for RF Polar Transmitters.
IEEE J. Solid State Circuits, 2018
A 10.1" 183-µW/electrode, 0.73-mm2/sensor High-SNR 3-D Hover Sensor Based on Enhanced Signal Refining and Fine Error Calibrating Techniques.
IEEE J. Solid State Circuits, 2018
A Hybrid Dual-Path Step-Down Converter with 96.2% Peak Efficiency Using a $250\text{m}$ μ Large-DCR Inductor.
Proceedings of the 2018 IEEE Symposium on VLSI Circuits, 2018
A Quasi-Digital Ultra-Fast Capacitor-Less Low-Dropout Regulator Based on Comparator Control for x8 Current Spike of PCRAM Systems.
Proceedings of the 2018 IEEE Symposium on VLSI Circuits, 2018
Proceedings of the 2018 IEEE Symposium on VLSI Circuits, 2018
A 95.2% efficiency dual-path DC-DC step-up converter with continuous output current delivery and low voltage ripple.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018
A 13.56MHz time-interleaved resonant-voltage-mode wireless-power receiver with isolated resonator and quasi-resonant boost converter for implantable systems.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018
A 97% high-efficiency 6μs fast-recovery-time buck-based step-up/down converter with embedded 1/2 and 3/2 charge-pumps for li-lon battery management.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018
A 100mK-NETD 100ms-startup-time 80×60 micro-bolometer CMOS thermal imager integrated with a 0.234mm<sup>2</sup> 1.89μVrms noise 12b biasing DAC.
Proceedings of the 2018 IEEE International Solid-State Circuits Conference, 2018
Switched inductor capacitor buck converter with >85% power efficiency in 100uA-to-300mA loads using a bang-bang zero-current detector.
Proceedings of the 2018 IEEE Custom Integrated Circuits Conference, 2018
A reconfigurable SIMO system with 10-output dual-bus DC-DC converter using the load balancing function in group allocator for diversified load condition.
Proceedings of the 23rd Asia and South Pacific Design Automation Conference, 2018
2017
Design-Oriented Analysis for Miller Compensation and Its Application to Multistage Amplifier Design.
IEEE J. Solid State Circuits, 2017
A 0.26-nJ/node, 400-kHz Tx Driving, Filtered Fully Differential Readout IC With Parasitic RC Time Delay Reduction Technique for 65-in 169×97 Capacitive-Type Touch Screen Panel.
IEEE J. Solid State Circuits, 2017
A 200-mA Digital Low Drop-Out Regulator With Coarse-Fine Dual Loop in Mobile Application Processor.
IEEE J. Solid State Circuits, 2017
5.2 An 8Ω 10W 91%-power-efficiency 0.0023%-THD+N multi-level Class-D audio amplifier with folded PWM.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017
10.4 A hybrid inductor-based flying-capacitor-assisted step-up/step-down DC-DC converter with 96.56% efficiency.
Proceedings of the 2017 IEEE International Solid-State Circuits Conference, 2017
Proceedings of the IEEE International Symposium on Circuits and Systems, 2017
2016
A Pseudo Single-Stage Amplifier With an Adaptively Varied Medium Impedance Node for Ultra-High Slew Rate and Wide-Range Capacitive-Load Drivability.
IEEE Trans. Circuits Syst. I Regul. Pap., 2016
High-Gain Wide-Bandwidth Capacitor-Less Low-Dropout Regulator (LDO) for Mobile Applications Utilizing Frequency Response of Multiple Feedback Loops.
IEEE Trans. Circuits Syst. I Regul. Pap., 2016
A Pen-Pressure-Sensitive Capacitive Touch System Using Electrically Coupled Resonance Pen.
IEEE J. Solid State Circuits, 2016
IEEE J. Solid State Circuits, 2016
A reconfigurable SIMO system with 10-output dual-bus DC-DC converter using the load balancing function in group allocator for diversified load condition.
Proceedings of the 2016 IEEE Symposium on VLSI Circuits, 2016
8.3 A 200mA digital low-drop-out regulator with coarse-fine dual loop in mobile application processors.
Proceedings of the 2016 IEEE International Solid-State Circuits Conference, 2016
11.7 A load-aware pre-emphasis column driver with 27% settling-time reduction in ±18% panel-load RC delay variation for 240Hz UHD flat-panel displays.
Proceedings of the 2016 IEEE International Solid-State Circuits Conference, 2016
2015
An Error-Based Controlled Single-Inductor 10-Output DC-DC Buck Converter With High Efficiency Under Light Load Using Adaptive Pulse Modulation.
IEEE J. Solid State Circuits, 2015
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.
IEEE J. Solid State Circuits, 2015
86.55% Peak efficiency envelope modulator for 1.5W 10MHz LTE PA without AC coupling capacitor.
Proceedings of the Symposium on VLSI Circuits, 2015
7.4μW Ultra-high slew-rate pseudo single-stage amplifier driving 0.1-to-15nF capacitive load with >69° phase margin.
Proceedings of the Symposium on VLSI Circuits, 2015
Hybrid driver IC for real-time TFT non-uniformity compensation of ultra high-definition AMOLED display.
Proceedings of the Symposium on VLSI Circuits, 2015
6.8 A pen-pressure-sensitive capacitive touch system using electrically coupled resonance pen.
Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015
12.1 A 0.518mm<sup>2</sup> quasi-current-mode hysteretic buck DC-DC converter with 3μs load transient response in 0.35μm BCDMOS.
Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015
12.5 An error-based controlled single-inductor 10-output DC-DC buck converter with high efficiency at light load using adaptive pulse modulation.
Proceedings of the 2015 IEEE International Solid-State Circuits Conference, 2015
2014
PSR Enhancement Through Super Gain Boosting and Differential Feed-Forward Noise Cancellation in a 65-nm CMOS LDO Regulator.
IEEE Trans. Very Large Scale Integr. Syst., 2014
Transformer Coupled Recycle Snubber for High-Efficiency Offline Isolated LED Driver With On-Chip Primary-Side Power Regulation.
IEEE Trans. Ind. Electron., 2014
IEEE Trans. Circuits Syst. II Express Briefs, 2014
Auto-Scaling Overdrive Method Using Adaptive Charge Amplification for PRAM Write Performance Enhancement.
IEEE Trans. Circuits Syst. I Regul. Pap., 2014
A 0.791 mm<sup>2</sup> On-Chip Self-Aligned Comparator Controller for Boost DC-DC Converter Using Switching Noise Robust Charge-Pump.
IEEE J. Solid State Circuits, 2014
A 10-Bit Column-Driver IC With Parasitic-Insensitive Iterative Charge-Sharing Based Capacitor-String Interpolation for Mobile Active-Matrix LCDs.
IEEE J. Solid State Circuits, 2014
23.5 An energy pile-up resonance circuit extracting maximum 422% energy from piezoelectric material in a dual-source energy-harvesting interface.
Proceedings of the 2014 IEEE International Conference on Solid-State Circuits Conference, 2014
17.3 A 0.9V 6.3μW multistage amplifier driving 500pF capacitive load with 1.34MHz GBW.
Proceedings of the 2014 IEEE International Conference on Solid-State Circuits Conference, 2014
Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, 2014
Inverting buck-boost DC-DC converter for mobile AMOLED display with real-time self-tuned minimum power-loss tracking scheme.
Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, 2014
A tri-stack buck converter with gate coupling control (GCC) and quasi adaptive dead time control (QADTC).
Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, 2014
An 83% peak efficiency and 1.07W/mm<sup>2</sup> power density Single Inductor 4-Output DC-DC converter with Bang-Bang Zero<sup>th</sup>-Order Control.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2014
2013
IEEE Trans. Circuits Syst. I Regul. Pap., 2013
Accurate Dead-Time Control for Synchronous Buck Converter With Fast Error Sensing Circuits.
IEEE Trans. Circuits Syst. I Regul. Pap., 2013
Zero<sup><i>th</i></sup>-Order Control of Boost DC-DC Converter With Transient Enhancement Scheme.
IEEE J. Solid State Circuits, 2013
An Asynchronous Sampling-Based 128x128 Direct Photon-Counting X-Ray Image Detector with Multi-Energy Discrimination and High Spatial Resolution.
IEEE J. Solid State Circuits, 2013
High Area-Efficient DC-DC Converter With High Reliability Using Time-Mode Miller Compensation (TMMC).
IEEE J. Solid State Circuits, 2013
Resonant Regulating Rectifiers (3R) Operating for 6.78 MHz Resonant Wireless Power Transfer (RWPT).
IEEE J. Solid State Circuits, 2013
A highly noise-immune touch controller using Filtered-Delta-Integration and a charge-interpolation technique for 10.1-inch capacitive touch-screen panels.
Proceedings of the 2013 IEEE International Solid-State Circuits Conference, 2013
A 5.6mV inter-channel DVO 10b column-driver IC with mismatch-free switched-capacitor interpolation for mobile active-matrix LCDs.
Proceedings of the 2013 IEEE International Solid-State Circuits Conference, 2013
A resonant regulating rectifier (3R) operating at 6.78 MHz for a 6W wireless charger with 86% efficiency.
Proceedings of the 2013 IEEE International Solid-State Circuits Conference, 2013
2012
A Double Zeros Compensated Direct Fast Feedback Current Driver for Medium to Large AMOLED Displays.
IEEE Trans. Circuits Syst. I Regul. Pap., 2012
A Direct Fast Feedback Current Driver Using an Inverting Amplifier for High-Quality AMOLED Displays.
IEEE Trans. Circuits Syst. II Express Briefs, 2012
A 40 mV Transformer-Reuse Self-Startup Boost Converter With MPPT Control for Thermoelectric Energy Harvesting.
IEEE J. Solid State Circuits, 2012
Proceedings of the Symposium on VLSI Circuits, 2012
A high-stability emulated absolute current hysteretic control single-inductor 5-output switching DC-DC converter with energy sharing and balancing.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012
A CMOS impedance cytometer for 3D flowing single-cell real-time analysis with ΔΣ error correction.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012
A sampling-based 128×128 direct photon-counting X-ray image sensor with 3 energy bins and spatial resolution of 60μm/pixel.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012
A 40mV transformer-reuse self-startup boost converter with MPPT control for thermoelectric energy harvesting.
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012
Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012
A CMOS LDO regulator with high PSR using Gain Boost-Up and Differential Feed Forward Noise Cancellation in 65nm process.
Proceedings of the 38th European Solid-State Circuit conference, 2012
Proceedings of the 38th European Solid-State Circuit conference, 2012
A 0.791mm<sup>2</sup> fully on-chip controller with self-error-correction for boost DC-DC converter based on Zero-Order Control.
Proceedings of the IEEE 2012 Custom Integrated Circuits Conference, 2012
2011
IEEE Trans. Circuits Syst. II Express Briefs, 2011
Proceedings of the IEEE International Solid-State Circuits Conference, 2011
Zero-order control of boost DC-DC converter with transient enhancement using residual current.
Proceedings of the IEEE International Solid-State Circuits Conference, 2011
Proceedings of the IEEE International Solid-State Circuits Conference, 2011
A fully integrated wide-band PID controller with capacitor-less compensation for step-down DC-DC converter.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011
A high stability DC-DC Boost Converter with Ripple Current Control and capacitor-free LDOs for AMOLED display.
Proceedings of the IEEE Asian Solid-State Circuits Conference, 2011
2010
IEEE Trans. Consumer Electron., 2010
Transient Charge Feedforward Driver for High-Speed Current-Mode Data Driving in Active-Matrix OLED Displays.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010
A High-Performance Fast Switching Charge Dump Assisted Class-K<sup>ast</sup> Audio Amplifier.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010
A High-Speed Current-Mode Data Driver With Push-Pull Transient Current Feedforward for Full-HD AMOLED Displays.
IEEE J. Solid State Circuits, 2010
Proceedings of the IEEE International Solid-State Circuits Conference, 2010
A 105dB-gain 500MHz-bandwidth 0.1Ω-output-impedance amplifier for an amplitude modulator in 65nm CMOS.
Proceedings of the IEEE International Solid-State Circuits Conference, 2010
Efficiency enhanced Single-Inductor Boost-Inverting Flyback converter with Dual Hybrid Energy transfer media and a Bifurcation Free Comparator.
Proceedings of the 36th European Solid-State Circuits Conference, 2010
Proceedings of the IEEE Custom Integrated Circuits Conference, 2010
Proceedings of the IEEE Custom Integrated Circuits Conference, 2010
Dynamic push-pull operational amplifier for AMLCD common voltage driver using minimum current limiting circuit.
Proceedings of the IEEE Custom Integrated Circuits Conference, 2010
2009
IEEE Trans. Ind. Electron., 2009
IEEE Trans. Circuits Syst. II Express Briefs, 2009
Improved Transient Current Feedforward Output Buffer for Fast and Compact Active-Matrix OLED Column Drivers.
IEEE Trans. Circuits Syst. II Express Briefs, 2009
A Piecewise Linear 10 Bit DAC Architecture With Drain Current Modulation for Compact LCD Driver ICs.
IEEE J. Solid State Circuits, 2009
A Single-Inductor Step-Up DC-DC Switching Converter With Bipolar Outputs for Active Matrix OLED Mobile Display Panels.
IEEE J. Solid State Circuits, 2009
Multiple-output step-up/down switching DC-DC converter with vestigial current control.
Proceedings of the IEEE International Solid-State Circuits Conference, 2009
A 10b column driver with variable-current-control interpolation for mobile active-matrix LCDs.
Proceedings of the IEEE International Solid-State Circuits Conference, 2009
A piecewise-linear 10b DAC architecture with drain-current modulation for compact AMLCD driver ICs.
Proceedings of the IEEE International Solid-State Circuits Conference, 2009
2008
Design considerations of channel buffer amplifiers for low-power area-efficient column drivers in active-matrix LCDs.
IEEE Trans. Consumer Electron., 2008
A 4-W Master-Slave Switching Amplitude Modulator for Class-E1 EDGE Polar Transmitters.
IEEE Trans. Circuits Syst. II Express Briefs, 2008
A High IIP2 Direct-Conversion Receiver Using Even-Harmonic Reduction Technique for Cellular CDMA/PCS/GPS Applications.
IEEE Trans. Circuits Syst. I Regul. Pap., 2008
Load-Independent Control of Switching DC-DC Converters With Freewheeling Current Feedback.
IEEE J. Solid State Circuits, 2008
Proceedings of the 2008 IEEE International Solid-State Circuits Conference, 2008
2007
A Gray-Level Dependent Pre-Emphasis Column Driver With Fast Settling for Active-Matrix LCD Applications.
IEEE Trans. Circuits Syst. II Express Briefs, 2007
A Single-Inductor Switching DC-DC Converter With Five Outputs and Ordered Power-Distributive Control.
IEEE J. Solid State Circuits, 2007
IEEE J. Solid State Circuits, 2007
A Column Driver with Low-Power Area-Efficient Push-Pull Buffer Amplifiers for Active-Matrix LCDs.
Proceedings of the 2007 IEEE International Solid-State Circuits Conference, 2007
A Single-Inductor Switching DC-DC Converter with 5 Outputs and Ordered Power-Distributive Control.
Proceedings of the 2007 IEEE International Solid-State Circuits Conference, 2007
Proceedings of the 2007 IEEE International Solid-State Circuits Conference, 2007
A Single-Inductor Step-Up DC-DC Switching Converter with Bipolar Outputs for Active Matrix OLED Mobile Display Panels.
Proceedings of the 2007 IEEE International Solid-State Circuits Conference, 2007
2006
Detection and regulation of CCFL current and open-lamp voltage while keeping floating condition of the lamp.
IEEE Trans. Ind. Electron., 2006
IEEE Trans. Circuits Syst. II Express Briefs, 2006
Proceedings of the 2006 IEEE International Solid State Circuits Conference, 2006
2005
A Single Chip 1 W CMOS Audio Power Amplifier with Pseudo Buffer Analog and Class D Switching Mixed Mode for Mobile Application.
IEICE Trans. Electron., 2005
2004
IEEE J. Solid State Circuits, 2004
2003
Proceedings of the 2003 International Symposium on Circuits and Systems, 2003
2002
IEEE Trans. Ind. Electron., 2002
1992
Novel constant frequency PWM DC/DC converter with zero voltage switching for both primary switches and secondary rectifying diodes.
IEEE Trans. Ind. Electron., 1992