Gyeong-Gu Kang

24 papers Journal 6Unranked 18
YearRankTypeTitle / Venue / Authors
2025 — conf
A 5V-Input, 12.5-to-45V-Output Reconfigurable Hybrid Boost Converter with an SC-Based Parallel Auxiliary Cell Achieving 96.8% Peak Efficiency.
CICC
Gyeong-Gu Kang, Minjie Chen, Hyun-Sik Kim
2025 J jnl
A Column-Parallel On-Programming Pixel-Current Readout Embedded in an OLED Display Driver IC.
IEEE J. Solid State Circuits
Gyu-Wan Lim, Dong-Kyu Kim, Gyeong-Gu Kang, Seunghwa Shin, Kihyun Kim, Yousung Park, Won Kim, Young-Bok Kim, Hyun-Kyu Jeon, Hyun-Sik Kim
2024 — conf
26.1 A 600ch 10b Source-Driver IC with a Charge-Modulation DAC Achieving 1-Horizontal Time of 1.5μs Suitable for 240Hz-Frame-Rate Mobile Displays.
ISSCC
Yousung Park, Gyeong-Gu Kang, Gyu-Wan Lim, Seunghwa Shin, Yong-Sung Ahn, Wonyoun Kim, Hyun-Sik Kim
2024 J jnl
A 10-bit Source-Driver IC With Charge-Modulation DAC for Enhanced Frame-Rate Mobile OLED Displays.
IEEE J. Solid State Circuits
Yousung Park, Gyeong-Gu Kang, Gyu-Wan Lim, Seunghwa Shin, Yong-Sung Ahn, Wonyoun Kim, Hyun-Sik Kim
2024 J jnl
A Display Source-Driver IC Featuring Multistage-Cascaded 10-Bit DAC and True-DC-Interpolative Super-OTA Buffer.
IEEE J. Solid State Circuits
Seunghwa Shin, Gyeong-Gu Kang, Gyu-Wan Lim, Hyun-Sik Kim
2024 — conf
An OLED Display Driver IC Embedding -63dB CMR, 80mV/nA Sensitivity, 390pA Detectable, and Column-Parallel Pixel Current Readout for Real-Time Non-Uniformity Compensation.
VLSI Technology and Circuits
Gyu-Wan Lim, Gyeong-Gu Kang, Seunghwa Shin, Kihyun Kim, Yousung Park, Won Kim, Young-Bok Kim, Hyun-Kyu Jeon, Hyun-Sik Kim
2023 — conf
A Mobile OLED Source-Driver IC featuring Ultra-Compact 3-Stage-Cascaded 10-Bit DAC and 42V/μs-Slew-Rate True-DC-Interpolative Super-OTA Buffer.
VLSI Technology and Circuits
Seunghwa Shin, Gyeong-Gu Kang, Gyu-Wan Lim, Hyun-Sik Kim
2023 J jnl
An Area-Efficient 10-Bit Source-Driver IC With LSB-Stacked LV-to-HV-Amplify DAC for Mobile OLED Displays.
IEEE J. Solid State Circuits
Gyu-Wan Lim, Gyeong-Gu Kang, Hyunggun Ma, Moonjae Jeong, Hyun-Sik Kim
2022 — conf
A 10b Source-Driver IC with LSB-Stacked LV-to-HV-Amplify DAC Achieving 2688μm
ISSCC
Gyu-Wan Lim, Gyeong-Gu Kang, Hyunggun Ma, Moonjae Jeong, Hyun-Sik Kim
2022 — conf
A 130V Triboelectric Energy-Harvesting Interface in .18µm BCD with Scalable Multi-Chip-Stacked Bias-Flip and Daisy-Chained Synchronous Signaling Technique.
ISSCC
Jiho Lee, Sang-Han Lee, Gyeong-Gu Kang, Jae-Hyun Kim, Gyu-Hyeong Cho, Hyun-Sik Kim
2022 — conf
A 5.6W-Power 96.6%-Efficiency Boost-Oriented SIDO Step-Up/Down DC-DC Converter Embedding Buck Conversion with an Energy-Balancing Capacitor.
VLSI Technology and Circuits
Gyeong-Gu Kang, Ji-Hun Lee, Se-Un Shin, Gyu-Hyeong Cho, Hyun-Sik Kim
2022 — conf
A 97.6%-Efficient 1-2MHz Hysteretic Buck Converter with 7V/μs DVS-Rate Enabled by Isosceles-Triangular Shunt Current Push-Pull Technique.
VLSI Technology and Circuits
Hong-Hyun Bae, Jeong-Hyun Cho, Gyeong-Gu Kang, Yousung Park, Hyun-Sik Kim
2022 — conf
A Monolithic 48V-to-1V 10A Quadruple Step-Down DC-DC Converter with Hysteretic Copied On-Time 4-Phase Control and 2× Slew Rate All-Hysteretic Mode.
VLSI Technology and Circuits
Hyun-Ki Han, Min-Woo Ko, Jeong-Hyun Cho, Gyeong-Gu Kang, Seok-Tae Koh, Hong-Hyun Bae, Hyun-Sik Kim
2022 — conf
A Pipeline ADC with Negative C-assisted SC Amplifier Canceling Gain Error and Nonlinearity.
ESSCIRC
Woojin Jang, Gyeong-Gu Kang, Yong Lim, Hyun-Sik Kim
2022 J jnl
A Triboelectric Energy-Harvesting Interface With Scalable Multi-Chip-Stacked Bias-Flip and Daisy-Chained Synchronous Signaling Techniques.
IEEE J. Solid State Circuits
Jiho Lee, Sang-Han Lee, Gyeong-Gu Kang, Jae-Hyun Kim, Gyu-Hyeong Cho, Hyun-Sik Kim
2021 — conf
A 12-Bit Mobile OLED/μLED Display Driver IC with Cascaded Loading-Free Capacitive Interpolation DAC and 6.24V/μs-Slew-Rate Buffer Amplifier.
VLSI Circuits
Gyeong-Gu Kang, Seok-Tae Koh, Woojin Jang, Jiho Lee, Seongjoo Lee, Ohjo Kwon, Keumdong Jung, Hyun-Sik Kim
2021 — conf
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.
VLSI Circuits
Jae-Young Ko, Yeunhee Huh, Min-Woo Ko, Gyeong-Gu Kang, Gyu-Hyeong Cho, Hyun-Sik Kim
2021 J jnl
A 5-V Dynamic Class-C Paralleled Single-Stage Amplifier With Near-Zero Dead-Zone Control and Current-Redistributive Rail-to-Rail Gm-Boosting Technique.
IEEE J. Solid State Circuits
Seok-Tae Koh, Ji-Hun Lee, Gyeong-Gu Kang, Hyun-Ki Han, Hyun-Sik Kim
2021 — conf
A 5V Dynamic Class-C Paralleled Single-Stage Amplifier with Near-Zero Dead-Zone Control and Current-Redistributive Rail-to-Rail Gm-Boosting Technique.
ISSCC
Seok-Tae Koh, Ji-Hun Lee, Gyeong-Gu Kang, Hyun-Ki Han, Hyun-Sik Kim
2021 — conf
A 96.6%-Efficiency Continuous-Input-Current Hybrid Dual-Path Buck-Boost Converter with Single-Mode Operation and Non-Stopping Output Current Delivery.
VLSI Circuits
Hongseok Shin, Doojin Jang, Gyeong-Gu Kang, Jinuk Kim, Chul Kim, Sohmyung Ha, Minkyu Je
2020 — conf
11.8 A 96.8%-Efficiency Continuous Input/Output-Current Step-Up/Down Converter Powering Disposable IoTs with Reconfigurable Multi-Cell-Balanced Alkaline Batteries.
ISSCC
Min-Woo Ko, Gyeong-Gu Kang, Ki-Duk Kim, Ji-Hun Lee, Seok-Tae Koh, Tae-Hwang Kong, Sang-Ho Kim, Sungyong Lee, Michael Choi, Jongshin Shin, Gyu-Hyeong Cho, Hyunsik Kim
2020 — conf
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.
VLSI Circuits
Ji-Hun Lee, Gyeong-Gu Kang, Min-Woo Ko, Gyu-Hyeong Cho, Hyun-Sik Kim
2018 — conf
A 100mK-NETD 100ms-startup-time 80×60 micro-bolometer CMOS thermal imager integrated with a 0.234mm
ISSCC
Kiduk Kim, Seunghyun Park, Kye-Seok Yoon, Gyeong-Gu Kang, Hyun-Ki Han, Ji-Su Choi, Min-Woo Ko, Jeong-Hyun Cho, Sangjin Lim, Hyung-Min Lee, Hyunsik Kim, Kwyro Lee, Gyu-Hyeong Cho
2018 — conf
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.
ISSCC
Min-Woo Ko, Kiduk Kim, Young-Jin Woo, Se-Un Shin, Hyun-Ki Han, Yeunhee Huh, Gyeong-Gu Kang, Jeong-Hyun Cho, Sang-Jin Lim, Se-Hong Park, Hyung-Min Lee, Gyu-Hyeong Cho