K
Kyounghwan Kim
Publications - 3
Kyounghwan Kim is an academic researcher. The author has contributed to research in topics: Engineering & Voltage. The author has co-authored 3 publications.
Papers
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A low-noise and mismatch-tolerant current-mirror-based potentiostat circuit for glucose monitoring
Kyeongsik Nam,Gyuri Choi,Mookyoung Yoo,Sanggyun Kang,Byeongkwan Jin,Hyeoktae Son,Kyounghwan Kim,Hyoungho Ko +7 more
TL;DR: In this paper , the authors proposed a potentiostat circuit that is an amperometric sensor with a three-electrode configuration and applied the chopper stabilization technique to a transimpedance amplifier and a control amplifier.
Journal ArticleDOI
A Single-Bit Incremental Second-Order Delta-Sigma Modulator with Coarse-Fine Input Buffer
Mookyoung Yoo,Kyeongsik Nam,Gyuri Choi,Sanggyun Kang,Byeongkwan Jin,Hyeoktae Son,Kyounghwan Kim,Hyoungho Ko +7 more
TL;DR: In this article , an incremental second-order delta-sigma modulator with a coarse-fine input buffer in 180-nm CMOS is presented, where the coarse buffer is operated first to enable fast settling through a high slew rate, followed by the fine buffer to satisfy the low-noise and highaccuracy characteristics.
Journal ArticleDOI
Low-Noise, Low-Power Readout IC for Two-Electrode ECG Recording Using Common-Mode Charge Pump for Robust 20-VPP Common-Mode Interference
Kyeongsik Nam,Gyuri Choi,Mookyoung Yoo,Sanggyun Kang,Byeongkwan Jin,Hyeoktae Son,Kyounghwan Kim,Hyoungho Ko +7 more
TL;DR: In this article , a low-noise and power readout integrated circuit (IC) for two-electrode electrocardiogram (ECG) recording is developed using a commonmode charge pump (CMCP) for a robust 20-VPP common-mode interference (CMI).