Changuk Lee

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 20

Top Topics

Design Considerations

Data Transmission

Top Venues

IEEE J. Solid State Circuits

Publications

Moon Hyung Jang, Maddy Hays, Wei-Han Yu, Changuk Lee, Pietro Caragiulo, Athanasios T. Ramkaj, Pingyu Wang, A. J. Phillips, Nick Vitale, Pulkit Tandon, Pumiao Yan, Pui-In Mak, Youngcheol Chae, E. J. Chichilnisky, Boris Murmann, Dante G. Muratore
/Channel Data-Compressive Neural Recording IC for High-Bandwidth Brain-Computer Interfaces. IEEE J. Solid State Circuits 59 (4) (2024)
Yongtae Lee, Byeonghwa Cho, Changuk Lee, Jongbaeg Kim, Youngcheol Chae
A 0.5-ms 47.5-nJ Resistor-to-Digital Converter for Resistive BTEX Sensor Achieving 0.1-to-5 ppb Resolution. IEEE J. Solid State Circuits 58 (3) (2023)
Moon Hyung Jang, Wei-Han Yu, Changuk Lee, Maddy Hays, Pingyu Wang, Nick Vitale, Pulkit Tandon, Pumiao Yan, Pui-In Mak, Youngcheol Chae, E. J. Chichilnisky, Boris Murmann, Dante G. Muratore
/ch Data-Compressive Neural Recording IC for High-Bandwidth Brain-Computer Interfaces. VLSI Technology and Circuits (2023)
Yigi Kwon, Sangwoo Lee, Changuk Lee, Hyunchul Yoon, Byounghan Min, Youngcheol Chae
An 11bit 360MS/s Pipelined SAR ADC with Dynamic Negative-C Assisted Residue Amplifier. A-SSCC (2023)
Hyunchul Yoon, Changuk Lee, Taewoong Kim, Yigi Kwon, Youngcheol Chae
A 65-dB-SNDR Pipelined SAR ADC Using PVT-Robust Capacitively Degenerated Dynamic Amplifier. IEEE J. Solid State Circuits 58 (4) (2023)
Junghyun Yoon, Moon Hyung Jang, Changuk Lee, Yong Lim, Youngcheol Chae
A 243μW 97.4dB-DR 50kHz-BW Multi-Rate CT Zoom ADC with Inherent DAC Mismatch Tolerance. CICC (2023)
Changuk Lee, Byeongseol Kim, Jejung Kim, Sangwon Lee, Taejune Jeon, Woojun Choi, Sunggu Yang, Jong-Hyun Ahn, Joonsung Bae, Youngcheol Chae
A Miniaturized Wireless Neural Implant With Body-Coupled Power Delivery and Data Transmission. IEEE J. Solid State Circuits 57 (11) (2022)
Changuk Lee, Byeongseol Kim, Jejung Kim, Sangwon Lee, Taejune Jeon, Woojun Choi, Sunggu Yang, Jong-Hyun Ahn, Joonsung Bae, Youngcheol Chae
A Miniaturized Wireless Neural Implant with Body-Coupled Data Transmission and Power Delivery for Freely Behaving Animals. ISSCC (2022)
Hyeyeon Lee, Changuk Lee, Inhee Lee, Youngcheol Chae
21.5-aF to 114.9-aF Resolution Continuous-Time Δ Σ Capacitance-to-Digital Converter Achieving Parasitic Capacitance Immunity Up to 480 pF. IEEE J. Solid State Circuits 57 (10) (2022)
Hyeyeon Lee, Changuk Lee, Jae-Youl Lee, Yoon-Kyung Choi, Youngcheol Chae
21.5-aF Resolution Continuous-Time Delta-Sigma Capacitance-to-Digital Converter with Parasitic Capacitance Immunity up to 480pF. A-SSCC (2021)
Yongtae Lee, Byeonghwa Cho, Changuk Lee, Jongbaeg Kim, Youngcheol Chae
A 47.5nJ Resistor-to-Digital Converter for Detecting BTEX with 0.06ppb-Resolution. VLSI Circuits (2021)
Moon Hyung Jang, Changuk Lee, Youngcheol Chae
A 134-μW 99.4-dB SNDR Audio Continuous-Time Delta-Sigma Modulator With Chopped Negative-R and Tri-Level FIR-DAC. IEEE J. Solid State Circuits 56 (6) (2021)
Youngcheol Chae, Moon Hyung Jang, Changuk Lee, Sangwoo Lee, Seung-Woo Song
A Negative R-Assisted Amplifier on the Virtual Ground and Its Applications. CICC (2021)
Jaewook Kwon, Changuk Lee, Youngcheol Chae, Boris Murmann
Design Considerations for External Compensation Approaches to OLED Display Degradation. ISCAS (2020)
Changuk Lee, Taejune Jeon, Moon Hyung Jang, Sanggeon Park, Yeowool Huh, Youngcheol Chae
26.6 A 6.5µW 10kHz-BW 80.4dB-SNDR Continuous-Time ΔΣ Modulator with Gm-Input and 300mVpp Linear Input Range for Closed-Loop Neural Recording. ISSCC (2020)
Yunhong Kim, Sungsik Park, Seung-Woo Song, Sangwoo Lee, Moon Hyung Jang, Changuk Lee, Youngcheol Chae
23.8 A 41μW 16MS/s 99.2dB-SFDR Capacitively Degenerated Dynamic Amplifier with Nonlinear-Slope-Factor Compensation. ISSCC (2020)
Changuk Lee, Taejune Jeon, Moon Hyung Jang, Sanggeon Park, Jejung Kim, Jeongsik Lim, Jong-Hyun Ahn, Yeowool Huh, Youngcheol Chae
Linearization for Artifact-Tolerant Neural Recording. IEEE J. Solid State Circuits 55 (11) (2020)
Moon Hyung Jang, Changuk Lee, Youngcheol Chae
9.2 A 134µW 24kHz-BW 103.5d8-DR CT ΔΣ Modulator with Chopped Negative-R and Tri-Level FIR DAC. ISSCC (2020)
Moon Hyung Jang, Changuk Lee, Youngcheol Chae
Analysis and Design of Low-Power Continuous-Time Delta-Sigma Modulator Using Negative-R Assisted Integrator. IEEE J. Solid State Circuits 54 (1) (2019)
Seung-Woo Song, Changuk Lee, Moon Hyung Jang, Youngcheol Chae
A 185 μW -105.1 dB THD 88.6 dB SNDR Negative-R Stabilized Audio Preamplifier. ESSCIRC (2019)