A 0.8-µW switched-capacitor sigma-delta modulator using a class-C inverter. - Youngcheol Chae; Minho Kwon; Gunhee Han (ISCAS (1), 2004)

Sub-µW Switched-Capacitor Circuits Using a Class-C Inverter. - Minho Kwon; Youngcheol Chae; Gunhee Han (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

CMOS image sensor with analog gamma correction using nonlinear single-slope ADC. - Seogheon Ham; Yonghee Lee; Wunki Jung; Seunghyun Lim; Kwisung Yoo; Youngcheol Chae; Jihyun Cho; Dongmyung Lee; Gunhee Han (ISCAS, 2006)

A Low Power Dual-Mode Sigma-Delta Modulator for GSM/WCDMA Receivers. - Inhee Lee 001; Youngcheol Chae; Gunhee Han (ICECS, 2007)

A 1.5V mixed signal biomedical SOC for implantable cardioverter defibrillators. - Kilhwan Kim; Unsun Cho; Seunghyun Lim; Youngcheol Chae; Yunho Jung; Gunhee Han; Jaeseok Kim (SoCC, 2007)

A 0.7V 36μW 85dB-DR Audio ΔΣ Modulator Using Class-C Inverter. - Youngcheol Chae; Inhee Lee 001; Gunhee Han (ISSCC, 2008)

Low Voltage, Low Power, Inverter-Based Switched-Capacitor Delta-Sigma Modulator. - Youngcheol Chae; Gunhee Han (IEEE J. Solid State Circuits, 2009)

A 2.1Mpixel 120frame/s CMOS image sensor with column-parallel ΔΣ ADC architecture. - Youngcheol Chae; Jimin Cheon; Seunghyun Lim; Dongmyung Lee; Minho Kwon; Kwisung Yoo; Wunki Jung; Dong-Hun Lee; Seogheon Ham; Gunhee Han (ISSCC, 2010)

A continuous-time ΣΔ modulator with a Gm-C input stage, 120-dB CMRR and -87 dB THD. - Navid Sarhangnejad; Rong Wu; Youngcheol Chae; Kofi A. A. Makinwa (A-SSCC, 2011)

A 1.8V 11μW CMOS smart humidity sensor for RFID sensing applications. - Zhichao Tan; Roel Daamen; Aurelie Humbert; Kamran Souri; Youngcheol Chae; Youri V. Ponomarev; Michiel A. P. Pertijs (A-SSCC, 2011)

A precision DTMOST-based temperature sensor. - Kamran Souri; Youngcheol Chae; Youri Ponomarev; Kofi A. A. Makinwa (ESSCIRC, 2011)

A 50mW CMOS wind sensor with ±4% speed and ±2° direction error. - Jianfeng Wu; Youngcheol Chae; Caspar P. L. van Vroonhoven; Kofi A. A. Makinwa (ISSCC, 2011)

A 2.1 M Pixels, 120 Frame/s CMOS Image Sensor With Column-Parallel Delta Sigma ADC Architecture. - Youngcheol Chae; Jimin Cheon; Seunghyun Lim; Minho Kwon; Kwisung Yoo; Wunki Jung; Dong-Hun Lee; Seogheon Ham; Gunhee Han (IEEE J. Solid State Circuits, 2011)

A 240-frames/s 2.1-Mpixel CMOS Image Sensor With Column-Shared Cyclic ADCs. - Seunghyun Lim; Jimin Cheon; Youngcheol Chae; Wunki Jung; Dong-Hun Lee; Minho Kwon; Kwisung Yoo; Seogheon Ham; Gunhee Han (IEEE J. Solid State Circuits, 2011)

A 20bit continuous-time ΣΔ modulator with a Gm-C integrator, 120dB CMRR and 15 ppm INL. - Gaurav Singh; Rong Wu; Youngcheol Chae; Kofi A. A. Makinwa (ESSCIRC, 2012)

A 0.7e-rms-temporal-readout-noise CMOS image sensor for low-light-level imaging. - Yue Chen; Yang Xu; Youngcheol Chae; Adri Mierop; Xinyang Wang; Albert Theuwissen (ISSCC, 2012)

A CMOS temperature sensor with a voltage-calibrated inaccuracy of ±0.15°C (3σ) from -55 to 125°C. - Kamran Souri; Youngcheol Chae; Kofi A. A. Makinwa (ISSCC, 2012)

A 1.2V 8.3nJ energy-efficient CMOS humidity sensor for RFID applications. - Zhichao Tan; Youngcheol Chae; Roel Daamen; Aurelie Humbert; Youri V. Ponomarev; Michiel A. P. Pertijs (VLSIC, 2012)

A 20-b ± 40-mV Range Read-Out IC With 50-nV Offset and 0.04% Gain Error for Bridge Transducers. - Rong Wu; Youngcheol Chae; Johan H. Huijsing; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2012)

A 6.3µW 20b incremental zoom-ADC with 6ppm INL and 1µV offset. - Youngcheol Chae; Kamran Souri; Kofi A. A. Makinwa (ISSCC, 2013)

A 6.3 µW 20 bit Incremental Zoom-ADC with 6 ppm INL and 1 µV Offset. - Youngcheol Chae; Kamran Souri; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2013)

A CMOS Temperature Sensor With a Voltage-Calibrated Inaccuracy of ±0.15°C (3σ) From -55°C to 125°C. - Kamran Souri; Youngcheol Chae; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2013)

A 1.2-V 8.3-nJ CMOS Humidity Sensor for RFID Applications. - Zhichao Tan; Roel Daamen; Aurelie Humbert; Youri Ponomarev; Youngcheol Chae; Michiel A. P. Pertijs (IEEE J. Solid State Circuits, 2013)

12.7 A 0.85V 600nW all-CMOS temperature sensor with an inaccuracy of ±0.4°C (3σ) from -40 to 125°C. - Kamran Souri; Youngcheol Chae; Frank Thus; Kofi A. A. Makinwa (ISSCC, 2014)

A Two-Step A/D Conversion and Column Self-Calibration Technique for Low Noise CMOS Image Sensors. - Jaeyoung Bae; Daeyun Kim; Seokheon Ham; Youngcheol Chae; Minkyu Song (Sensors, 2014)

A Current Regulator for Inverter-Based Massively Column-Parallel ΔΣ ADCs. - Jaejin Yeo; Yongsuk Choi; Jeongjin Roh; Gunhee Han; Youngcheol Chae; Seogheon Ham (IEEE Trans. Circuits Syst. II Express Briefs, 2014)

A 0.02mm2 embedded temperature sensor with ±2°C inaccuracy for self-refresh control in 25nm mobile DRAM. - Yeo Myung Kim; Woojun Choi; Jaehoon Kim; Sanghoon Lee 009; Sangho Lee; Hyeongon Kim; Kofi A. A. Makinwa; Youngcheol Chae; Tae Wook Kim (ESSCIRC, 2015)

Bulk Switching Instrumentation Amplifier for a High-Impedance Source in Neural Signal Recording. - Myungjin Han; Boram Kim; Yi-An Chen; Hyojung Lee; Seung-Han Park; Eunji Cheong; Jongill Hong; Gunhee Han; Youngcheol Chae (IEEE Trans. Circuits Syst. II Express Briefs, 2015)

A 2 mW, 50 dB DR, 10 MHz BW 5 × Interleaved Bandpass Delta-Sigma Modulator at 50 MHz IF. - Inhee Lee 001; Gunhee Han; Youngcheol Chae (IEEE Trans. Circuits Syst. I Regul. Pap., 2015)

A 300-µW Audio ΔΣ Modulator With 100.5-dB DR Using Dynamic Bias Inverter. - Sangwoo Lee; Woojin Jo; Seung-Woo Song; Youngcheol Chae (IEEE Trans. Circuits Syst. I Regul. Pap., 2016)

An area/power efficient electrode-matched neural-spike detector embedded in implantable 256-channel MEA. - Myungjin Han; Go Eun Ha; Eunji Cheong; Gunhee Han; Youngcheol Chae (BioCAS, 2017)

23.8 A 1V 7.8mW 15.6Gb/s C-PHY transceiver using tri-level signaling for post-LPDDR4. - Woojun Choi; Taewoong Kim; Jongjoo Shim; Hyungsoo Kim; Gunhee Han; Youngcheol Chae (ISSCC, 2017)

9.7 A 6.9mW 120fps 28×50 capacitive touch sensor with 41.7dB SNR for 1mm stylus using current-driven ΔΣ ADCs. - Hyunseok Hwang; Hyeyeon Lee; Hongchae Kim; Youngcheol Chae (ISSCC, 2017)

Structure variation effects on device reliability of single photon avalanche diodes. - Dongseok Shin; Byungchoul Park; Youngcheol Chae; Ilgu Yun (Microelectron. Reliab., 2017)

A 6.9mW 120fps 28×50 capacitive touch sensor for 1mm-φ stylus using current-driven ΔΣ ADCs. - Hyunseok Hwang; Hyeyeon Lee; Youngcheol Chae (ASP-DAC, 2018)

A 300-pW audio ΑΣ modulator with 100.5-dB DR using dynamic bias inverter. - Sangwoo Lee; Woojin Jo; Seung-Woo Song; Youngcheol Chae (ASP-DAC, 2018)

A 0.9m Long 0.5gf Resolution Catheter-based Force Sensor for Real-Time Force Monitoring of Cardiovascular Surgery. - Sangkuk Jeon; JiYong Lee; WonHyoung Ryu; Youngcheol Chae (EMBC, 2018)

Session 3 overview: Analog techniques: Analog subcommittee. - Youngcheol Chae; Mahdi Kashmiri; Kofi A. A. Makinwa (ISSCC, 2018)

A 0.53pJK2 7000μm2 resistor-based temperature sensor with an inaccuracy of ±0.35°C (3σ) in 65nm CMOS. - Woojun Choi; Yong-Tae Lee; Seonhong Kim; Sanghoon Lee 009; Jieun Jang; Junhyun Chun; Kofi A. A. Makinwa; Youngcheol Chae (ISSCC, 2018)

F6: Advances in energy efficient analog design. - Axel Thomsen; Bernhard Wicht; Pieter Harpe; Man Kay Law; Young Cheol Chae (ISSCC, 2018)

A 1.35 m Long 0.18 gf Resolution Differential Capacitive Force Sensor for Contact Force Monitoring. - Sangkuk Jeon; JiYong Lee; WonHyoung Ryu; Youngcheol Chae (TENCON, 2018)

A 1.2V 68µW 98.2DB-DR Audio Continuous-Time Delta-Sigma Modulator. - Changwook Lee; Moon Hyung Jang; Youngcheol Chae (VLSI Circuits, 2018)

A Compact Resistor-Based CMOS Temperature Sensor With an Inaccuracy of 0.12 °C (3σ) and a Resolution FoM of 0.43 pJ⋅K2 in 65-nm CMOS. - Woojun Choi; Yong-Tae Lee; Seonhong Kim; Sanghoon Lee 009; Jieun Jang; Junhyun Chun; Kofi A. A. Makinwa; Youngcheol Chae (IEEE J. Solid State Circuits, 2018)

A 1.8-V 6.9-mW 120-fps 50-Channel Capacitive Touch Readout With Current Conveyor AFE and Current-Driven $ Delta Sigma $ ADC. - Hyunseok Hwang; Hyeyeon Lee; Myungjin Han; Hongchae Kim; Youngcheol Chae (IEEE J. Solid State Circuits, 2018)

A Parasitic Insensitive Catheter-Based Capacitive Force Sensor for Cardiovascular Diagnosis. - Sangkuk Jeon; JiYong Lee; Hyunseok Hwang; WonHyoung Ryu; Youngcheol Chae (IEEE Trans. Biomed. Circuits Syst., 2018)

A 2MHz BW Buffer-Embedded Noise-Shaping SAR ADC Achieving 73.8dB SNDR and 87.3dB SFDR. - Taewoong Kim; Youngcheol Chae (CICC, 2019)

A 5800-μm2 Resistor-Based Temperature Sensor With a One-Point Trimmed Inaccuracy of ±1.2 °C (3σ) From -50 °C to 105 °C in 65-nm CMOS. - Yong-Tae Lee; Woojun Choi; Taewoong Kim; Seung-Woo Song; Kofi A. A. Makinwa; Youngcheol Chae (ESSCIRC, 2019)

A 185 μW -105.1 dB THD 88.6 dB SNDR Negative-R Stabilized Audio Preamplifier. - Seung-Woo Song; Changuk Lee; Moon Hyung Jang; Youngcheol Chae (ESSCIRC, 2019)

Harmonic Based Diagnostics for Aging Lithium-Ion Battery. - Seon Hyeog Kim; Hyeong Min Lee; Gu-Young Kwon; Injun Park; Woojun Choi; Youngcheol Chae; Yong-June Shin (ISIE, 2019)

A 76mW 500fps VGA CMOS Image Sensor with Time-Stretched Single-Slope ADCs Achieving 1.95e- Random Noise. - Injun Park; Chanmin Park; Jimin Cheon; Youngcheol Chae (ISSCC, 2019)

A Capacitive Biosensor for Cancer Diagnosis Using a Functionalized Microneedle and a 13.7b-Resolution Capacitance-to-Digital Converter from 1 to 100nF. - Seung-Woo Song; Jukwan Na; Moon Hyung Jang; Hyeyeon Lee; Hyesoo Lee; Yongbeom Lim; Heonjin Choi; Youngcheol Chae (ISSCC, 2019)

A 0.02mm2 100dB-DR Impedance Monitoring IC with PWM-Dual GRO Architecture. - Hyeonho Han; Woojun Choi; Youngcheol Chae (VLSI Circuits, 2019)

A 640×640 Fully Dynamic CMOS Image Sensor for Always-On Object Recognition. - Injun Park; Woojin Jo; Chanmin Park; Byungchoul Park; Jimin Cheon; Youngcheol Chae (VLSI Circuits, 2019)

A 64×64 APD-Based ToF Image Sensor with Background Light Suppression up to 200 klx Using In-Pixel Auto-Zeroing and Chopping. - Byungchoul Park; Injun Park; Woojun Choi; Youngcheol Chae (VLSI Circuits, 2019)

Introduction to the Special Issue on the 2019 IEEE International Solid-State Circuits Conference (ISSCC). - Youngcheol Chae; Bernhard Wicht; Bob Verbruggen; Payam Heydari; Howard C. Luong (IEEE J. Solid State Circuits, 2019)

Analysis and Design of Low-Power Continuous-Time Delta-Sigma Modulator Using Negative-R Assisted Integrator. - Moon Hyung Jang; Changuk Lee; Youngcheol Chae (IEEE J. Solid State Circuits, 2019)

A CMOS VEGF Sensor for Cancer Diagnosis Using a Peptide Aptamer-Based Functionalized Microneedle. - Seung-Woo Song; Jukwan Na; Moon Hyung Jang; Hyeyeon Lee; Hyesoo Lee; Yongbeom Lim; Heonjin Choi; Youngcheol Chae (IEEE Trans. Biomed. Circuits Syst., 2019)

A DTMOST-based Temperature Sensor with 3σ Inaccuracy of ±0.9°C for Self-Refresh Control in 28nm Mobile DRAM. - Sungsik Park; Yunhong Kim; Woojun Choi; Yong-Tae Lee; Sungbeen Kim; Youngmin Shin; Youngcheol Chae (CICC, 2020)

Design Considerations for External Compensation Approaches to OLED Display Degradation. - Jaewook Kwon; Changuk Lee; Youngcheol Chae; Boris Murmann (ISCAS, 2020)

Implications of Finite Clock Transition Time for LPTV Circuit Analysis. - Stephen Weinreich; Dante G. Muratore; Youngcheol Chae; Thomas McKay; Boris Murmann (ISCAS, 2020)

9.2 A 134µW 24kHz-BW 103.5d8-DR CT ΔΣ Modulator with Chopped Negative-R and Tri-Level FIR DAC. - Moon Hyung Jang; Changuk Lee; Youngcheol Chae (ISSCC, 2020)

23.8 A 41μW 16MS/s 99.2dB-SFDR Capacitively Degenerated Dynamic Amplifier with Nonlinear-Slope-Factor Compensation. - Yunhong Kim; Sungsik Park; Seung-Woo Song; Sangwoo Lee; Moon Hyung Jang; Changuk Lee; Youngcheol Chae (ISSCC, 2020)

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. - Changuk Lee; Taejune Jeon; Moon Hyung Jang; Sanggeon Park; Yeowool Huh; Youngcheol Chae (ISSCC, 2020)

28.3 A 5.2Mpixel 88.4dB-DR 12in CMOS X-Ray Detector with 16b Column-Parallel Continuous-Time ΔΣ ADCs. - Sangwoo Lee; Jinwoong Jeong; Taewoong Kim; Chanmin Park; Taewoo Kim 007; Youngcheol Chae (ISSCC, 2020)

An Always-on 4× Compressive VGA CMOS Imager with 51pJ/Pixel and >32dB PSNR. - Wenda Zhao; Chanmin Park; Injun Park; Nan Sun 001; Youngcheol Chae (VLSI Circuits, 2020)

A 6.5-μW 10-kHz BW 80.4-dB SNDR Gm-C-Based CT ∆∑ Modulator With a Feedback-Assisted Gm Linearization for Artifact-Tolerant Neural Recording. - Changuk Lee; Taejune Jeon; Moon Hyung Jang; Sanggeon Park; Jejung Kim; Jeongsik Lim; Jong-Hyun Ahn; Yeowool Huh; Youngcheol Chae (IEEE J. Solid State Circuits, 2020)

A 5.2-Mpixel 88.4-dB DR 12-in CMOS X-Ray Detector With 16-bit Column-Parallel Continuous-Time Incremental ΔΣ ADCs. - Sangwoo Lee; Jinwoong Jeong; Taewoong Kim; Chanmin Park; Taewoo Kim 007; Youngcheol Chae (IEEE J. Solid State Circuits, 2020)

A 640 $ times$ 640 Fully Dynamic CMOS Image Sensor for Always-On Operation. - Injun Park; Woojin Jo; Chanmin Park; Byungchoul Park; Jimin Cheon; Youngcheol Chae (IEEE J. Solid State Circuits, 2020)

Incremental Delta-Sigma ADCs: A Tutorial Review. - Zhichao Tan; Chia-Hung Chen; Youngcheol Chae; Gabor C. Temes (IEEE Trans. Circuits Syst., 2020)

A 0.033-mm2 21.5-aF Resolution Continuous-Time Delta-Sigma Capacitance-to-Digital Converter with Parasitic Capacitance Immunity up to 480pF. - Hyeyeon Lee; Changuk Lee; Jae-Youl Lee; Yoon-Kyung Choi; Youngcheol Chae (A-SSCC, 2021)

A Negative R-Assisted Amplifier on the Virtual Ground and Its Applications. - Youngcheol Chae; Moon Hyung Jang; Changuk Lee; Sangwoo Lee; Seung-Woo Song (CICC, 2021)

A Highly Digital 2210μm2 Resistor-Based Temperature Sensor with a 1-Point Trimmed Inaccuracy of ± 1.3 ° C (3 σ) from -55 ° C to 125 ° C in 65nm CMOS. - Jan A. Angevare; Youngcheol Chae; Kofi A. A. Makinwa (ISSCC, 2021)

F2: Pushing the Frontiers in Accuracy for Data Converters and Analog Circuits. - Youngcheol Chae; Yun-Shiang Shu; Jens Anders; Viola Schaffer; Takashi Oshima; Marco Corsi (ISSCC, 2021)

31.2 A 0.9V 28MHz Dual-RC Frequency Reference with 5pJ/Cycle and ±200 ppm Inaccuracy from -40°C to 85°C. - Woojun Choi; Jan A. Angevare; Injun Park; Kofi A. A. Makinwa; Youngcheol Chae (ISSCC, 2021)

A 47.5nJ Resistor-to-Digital Converter for Detecting BTEX with 0.06ppb-Resolution. - Yongtae Lee; Byeonghwa Cho; Changuk Lee; Jongbaeg Kim; Youngcheol Chae (VLSI Circuits, 2021)

A 0.6V 86.5dB-DR 40kHz-BW Inverter-Based Continuous-Time Delta-Sigma Modulator with PVT-Robust Body-Biasing Technique. - Sangwoo Lee; Sungsik Park; Yunhong Kim; Youngcheol Chae (VLSI Circuits, 2021)

A 134-μW 99.4-dB SNDR Audio Continuous-Time Delta-Sigma Modulator With Chopped Negative-R and Tri-Level FIR-DAC. - Moon Hyung Jang; Changuk Lee; Youngcheol Chae (IEEE J. Solid State Circuits, 2021)

A 64 × 64 SPAD-Based Indirect Time-of-Flight Image Sensor With 2-Tap Analog Pulse Counters. - Byungchoul Park; Injun Park; Chanmin Park; Woojun Choi; Yoondeok Na; Myung-Jae Lee; Youngcheol Chae (IEEE J. Solid State Circuits, 2021)

A 51-pJ/Pixel 33.7-dB PSNR 4× Compressive CMOS Image Sensor With Column-Parallel Single-Shot Compressive Sensing. - Chanmin Park; Wenda Zhao; Injun Park; Nan Sun 001; Youngcheol Chae (IEEE J. Solid State Circuits, 2021)

A 2.1 mW 2 MHz-BW 73.8 dB-SNDR Buffer-Embedded Noise-Shaping SAR ADC. - Taewoong Kim; Youngcheol Chae (IEEE Trans. Circuits Syst. I Regul. Pap., 2021)

A Miniaturized Wireless Neural Implant with Body-Coupled Data Transmission and Power Delivery for Freely Behaving Animals. - Changuk Lee; Byeongseol Kim; Jejung Kim; Sangwon Lee; Taejune Jeon; Woojun Choi; Sunggu Yang; Jong-Hyun Ahn; Joonsung Bae; Youngcheol Chae (ISSCC, 2022)

Low-power Continuous-time Delta-sigma ADCs. - Youngcheol Chae (VLSI-DAT, 2022)

A 50 MS/s 65 dB-SNDR Pipelined SAR ADC using Capacitively Degenerated Two-Stage Dynamic Amplifier. - Hyunchul Yoon; Teawoong Kim; Yigi Kwon; Youngcheol Chae (VLSI Technology and Circuits, 2022)

A 0.9-V 28-MHz Highly Digital CMOS Dual-RC Frequency Reference With ±200 ppm Inaccuracy From -40 °C to 85 °C. - Woojun Choi; Jan A. Angevare; Injun Park; Kofi A. A. Makinwa; Youngcheol Chae (IEEE J. Solid State Circuits, 2022)

A Miniaturized Wireless Neural Implant With Body-Coupled Power Delivery and Data Transmission. - Changuk Lee; Byeongseol Kim; Jejung Kim; Sangwon Lee; Taejune Jeon; Woojun Choi; Sunggu Yang; Jong-Hyun Ahn; Joonsung Bae; Youngcheol Chae (IEEE J. Solid State Circuits, 2022)

A 0.033-mm2 21.5-aF to 114.9-aF Resolution Continuous-Time Δ Σ Capacitance-to-Digital Converter Achieving Parasitic Capacitance Immunity Up to 480 pF. - Hyeyeon Lee; Changuk Lee; Inhee Lee 001; Youngcheol Chae (IEEE J. Solid State Circuits, 2022)

A 1.5 V 2 GS/s 82.1 dB-SFDR Track and Hold Circuit Based on the Time-Divided Post-Distortion Cancelation Technique. - Junyoung Jang 002; Youngcheol Chae; Tae Wook Kim (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

An 11bit 360MS/s Pipelined SAR ADC with Dynamic Negative-C Assisted Residue Amplifier. - Yigi Kwon; Sangwoo Lee; Changuk Lee; Hyunchul Yoon; Byounghan Min; Youngcheol Chae (A-SSCC, 2023)

A 23.9 µW 13.6-bit Period Modulation-Based Capacitance-to-Digital Converter with Dynamic Current Mirror Front-end Achieving Capacitor Range of 1 to 68 pF. - Hyeyeon Lee; Donguk Seo; Young-Jin Woo; Yoonmyung Lee; Inhee Lee 001; Youngcheol Chae (A-SSCC, 2023)

An 8.5ps Resolution, $2000 mu mathrm{m}^{2}$ Phase-Domain Delta-Sigma TDC for Lidar Applications. - Yoondeok Na; Seokho Yun; Myung-Jae Lee; Youngcheol Chae (A-SSCC, 2023)

A 243μW 97.4dB-DR 50kHz-BW Multi-Rate CT Zoom ADC with Inherent DAC Mismatch Tolerance. - Junghyun Yoon; Moon Hyung Jang; Changuk Lee; Yong Lim; Youngcheol Chae (CICC, 2023)

A 400 × 200 600fps 117.7dB-DR SPAD X-Ray Detector with Seamless Global Shutter and Time-Encoded Extrapolation Counter. - Byungchoul Park; Byungwook Ahn; Hyun-Seung Choi; Jinwoong Jeong; Kangmin Hwang; Taewoo Kim 007; Myung-Jae Lee; Youngcheol Chae (ISSCC, 2023)

A Highly-Digital PWM-Based Impedance Monitoring IC with 143.2dB DR and 17.7fFrms Resolution. - Hyeonho Han; Woojun Choi; Jaehyun Kim; Jaesuk Sung; Heonjin Choi; Youngcheol Chae (VLSI Technology and Circuits, 2023)

A 1024-Channel 268 nW/pixel 36x36 μm2/ch Data-Compressive Neural Recording IC for High-Bandwidth Brain-Computer Interfaces. - 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; et al. (VLSI Technology and Circuits, 2023)

A 26.4mW, 18.6MS/s Image Reconstruction Processor for IoT Compressive Sensing. - Yu-Cheng Lin; Chanmin Park; Wenda Zhao; Nan Sun 001; Youngcheol Chae; Chia-Hsiang Yang (VLSI Technology and Circuits, 2023)

A 65-dB-SNDR Pipelined SAR ADC Using PVT-Robust Capacitively Degenerated Dynamic Amplifier. - Hyunchul Yoon; Changuk Lee; Taewoong Kim; Yigi Kwon; Youngcheol Chae (IEEE J. Solid State Circuits, 2023)

A 0.5-ms 47.5-nJ Resistor-to-Digital Converter for Resistive BTEX Sensor Achieving 0.1-to-5 ppb Resolution. - Yongtae Lee; Byeonghwa Cho; Changuk Lee; Jongbaeg Kim; Youngcheol Chae (IEEE J. Solid State Circuits, 2023)

A 0.9-V 6400-μm2 Resistor-Based Temperature Sensor With a One-Point Trimmed 3σ Inaccuracy of ±0.64 °C from -50°C to 125 °C. - Yongtae Lee; Taewoong Kim; Youngcheol Chae (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

A 113.3-dB Dynamic Range 600 Frames/s SPAD X-Ray Detector With Seamless Global Shutter and Time-Encoded Extrapolation Counter. - Byungchoul Park; Hyun-Seung Choi; Jinwoong Jeong; Taewoo Kim 007; Myung-Jae Lee; Youngcheol Chae (IEEE J. Solid State Circuits, 2023)

Power Reduction Techniques for Energy-Efficient Audio Continuous-Time Delta-Sigma Modulator. - Wonseon Lee; Youngcheol Chae (ISOCC, 2024)

A 30fps 64×64 CMOS Flash LiDAR Sensor with Push-Pull Analog Counter Achieving 0.1% Depth Uncertainty at 70m Detection Range. - DongSeok Cho; Byungchoul Park; Hyun-Seung Choi; Myung-Jae Lee; Youngcheol Chae (VLSI Technology and Circuits, 2024)

A Wireless Neurostimulator Using Body-Coupled Link for Multisite Stimulation in Freely Behaving Animals. - Taejune Jeon; Byeongseol Kim; Changuk Lee; Danbi Ahn; Daerl Park; Jaesuk Sung; Hee Young Kim; Heonjin Choi; Joonsung Bae; Youngcheol Chae (VLSI Technology and Circuits, 2024)

A 7.2inch 5.5Mpixel 600mW SPAD X-Ray Detector with 116.7 dB Dynamic Range. - Byungchoul Park; Hyun-Seung Choi; Jinwoong Jeong; Jimin Cheon; Myung-Jae Lee; Youngcheol Chae (VLSI Technology and Circuits, 2024)

A Highly Digital 143.2-dB DR Sub-1° Phase Error Impedance Monitoring IC With Pulsewidth Modulation Frontend. - Hyeonho Han; Byungchoul Park; Jaesuk Sung; Heonjin Choi; Youngcheol Chae (IEEE J. Solid State Circuits, 2024)

A 1024-Channel 268-nW/Pixel 36×36 μm2/Channel Data-Compressive Neural Recording IC for High-Bandwidth Brain-Computer Interfaces. - 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; et al. (IEEE J. Solid State Circuits, 2024)

A Resistive Dynamic Bias Comparator with Flying Capacitors Achieving 129µVrms Input-Referred Noise at 1GS/s in 28nm FD-SOI. - Byeongjin Son; Heungsik Eum; Hyeonjun Pi; Youngcheol Chae (CICC, 2025)

SPAD Flash LiDAR with Chopped Analog Counter for 76m Range and 120klx Background Light. - Hyun-Seung Choi; Injun Park; Byungchoul Park; DongSeok Cho; Myung-Jae Lee; Youngcheol Chae (ISSCC, 2025)

A Sub-1-V Capacitively-Biased Voltage Reference With an Auto-Zeroed Buffer and a TC of 18-ppm/°C. - Heungsik Eum; Kofi A. A. Makinwa; Inhee Lee 001; Youngcheol Chae (IEEE Trans. Circuits Syst. II Express Briefs, 2025)

An Intrinsically Linear Multi-Rate Continuous-Time Zoom ADC Achieving 97.4-dB DR and 105.7-dB SFDR in 50-kHz Signal Bandwidth. - Junghyun Yoon; Moon Hyung Jang; Changuk Lee; Yong Lim; Youngcheol Chae (IEEE J. Solid State Circuits, 2025)

A 10-Bit 500-MS/s Pipelined SAR ADC With Feedback Factor Compensation in 6-nm FinFET. - Yigi Kwon; Jongyoon Won; Byounghan Min; Dooyeoun Kim; Jihyun Kim; Jeong-Hyu Yang; Youngcheol Chae (IEEE Trans. Circuits Syst. II Express Briefs, 2025)

An 11-bit 360-MS/s Pipelined SAR ADC With Feedback Factor Compensation Using a Dynamic Negative-C-Assisted Residue Amplifier. - Yigi Kwon; Jongyoon Won; Youngcheol Chae (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)

A 500-kS/s Continuous-Time Linear-Exponential Incremental ADC Achieving 90.1-dB DR and 103.1-dB SFDR. - Wonseon Lee; Hyeonho Han; Yigi Kwon; Seokho Yoon; Junghyun Yoon; Sanghoon Lee 009; Moon Hyung Jang; Youngcheol Chae (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)