Hyunggun Ma

11 papers Journal 8Unranked 3
YearRankTypeTitle / Venue / Authors
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 J jnl
A 94% Peak Efficiency Dual Mode Buck Converter With Fully Integrated On-Time-Based Mode Control for Implantable Medical Devices.
IEEE Trans. Circuits Syst. II Express Briefs
Woojin Park, Gyeongho Namgoong, Eunho Choi, Bonyoung Lee, Hyunjun Park, Hyunggun Ma, Franklin Bien
2021 J jnl
3-12-V Wide Input Range Adaptive Delay Compensated Active Rectifier for 6.78-MHz Loosely Coupled Wireless Power Transfer System.
IEEE Trans. Circuits Syst. I Regul. Pap.
Gyeongho Namgoong, Eunho Choi, Woojin Park, Bonyoung Lee, Hyunjun Park, Hyunggun Ma, Franklin Bien
2021 J jnl
A 6.78 MHz, 95.0% Peak Efficiency Monolithic Two-Dimensional Calibrated Active Rectifier for Wirelessly Powered Implantable Biomedical Devices.
IEEE Trans. Biomed. Circuits Syst.
Gyeongho Namgoong, Eunho Choi, Woojin Park, Bonyoung Lee, Hyunjun Park, Hyunggun Ma, Franklin Bien
2020 J jnl
A 32-dB SNR Readout IC With 20-Vpp Tx Using On-Chip DM-TISM in HV BCD Process for Mutual-Capacitive Fingerprint Sensor.
IEEE Trans. Circuits Syst. II Express Briefs
Eunho Choi, Seong-Mun Kim, Kyoungmin Park, Sanghyun Heo, Hyunggun Ma, Gyeongho Namgoong, Haksun Kim, Franklin Bien
2019 J jnl
Instantaneous Power Consuming Level Shifter for Improving Power Conversion Efficiency of Buck Converter.
IEEE Trans. Circuits Syst. II Express Briefs
Hyunggun Ma, Gyeongho Namgoong, Eunho Choi, Franklin Bien
2016 J jnl
72 dB SNR, 240 Hz Frame Rate Readout IC With Differential Continuous-Mode Parallel Architecture for Larger Touch-Screen Panel Applications.
IEEE Trans. Circuits Syst. I Regul. Pap.
Sanghyun Heo, Hyunggun Ma, Joohyeb Song, Kyoungmin Park, Eun-Ho Choi, Jae Joon Kim, Franklin Bien
2015 J jnl
A 200-Mb/s Data Rate 3.1-4.8-GHz IR-UWB All-Digital Pulse Generator With DB-BPSK Modulation.
IEEE Trans. Circuits Syst. II Express Briefs
Kyungmin Na, Heedon Jang, Hyunggun Ma, Yunho Choi, Franklin Bien
2014 — conf
Dynamic range enhanced readout circuit for a capacitive touch screen panel with current subtraction technique.
ESSCIRC
Sanghyun Heo, Hyunggun Ma, Jae Joon Kim, Franklin Bien
2014 — conf
Highly improved SNR differential sensing method using parallel operation signaling for touch screen application.
A-SSCC
Sanghyun Heo, Hyunggun Ma, Jae Joon Kim, Franklin Bien