MSICL

Mixed Signal Integrated Circuits Lab.

혼성신호 집적회로 연구실

Our alumnus, Dr. Min-Jae Seo (Associate Professor at the University of Seoul), has received the 2026 IEIE-IEEE Joint Award for Young Scientist and Engineer.

The joint award by IEIE and IEEE honors brilliant young researchers who have demonstrated exceptional academic excellence and contributions to the field of IT and electrical engineering.

The entire lab congratulates Dr. Seo on this honorable recognition!

2026 NEWS

[2026.05] Kent Edrian Lojada's paper has been accepted to IEEE European Solid-State Electronics Research Conference 2026.

"A 0.36-mW 500-kHz-BW 182.2-dB-FoMs 3rd-order DNC-Based Sturdy MASH CT DSM."

[2026.05] Hyun-Woo Shin's paper has been accepted to IEEE European Solid-State Electronics Research Conference 2026.

"A 7-bit 900-MS/s SAR-TDC Hybrid ADC with PVT Robust VTC/TDC and Offsets Compensation."

[2026.05] Our alumnus, Dr. Min-Jae Seo (Associate Professor at the University of Seoul), has received the 2026 IEIE-IEEE Joint Award for Young Scientist and Engineer.

[2026.04] Dr. Bo Gao's TCAS-I paper entitled “A 12-Bit 600-MS/s Pipelined ADC With Two-Stage High-Gain Dynamic Amplifier in 28-nm CMOS” has been selected as the Highlight paper of the TCAS-I April 2026 issue.

[2026.03] Kent Edrian Lozada's paper received the Outstanding Invited Paper Award in 2025 IEEE CICC.

[2026.02] Chang-Un Park's paper has been accepted to JSSC.

"A 12-bit 1-GS/s Current-Steering DAC with Paired Current Source Switching Background Mismatch Calibration."

[2026.02] Raymond Mabilangan's paper has been accepted to IEEE Open Journal of the Solid-State Circuits Society 2026.

"A Time-Interleaved ADC with a Single-Step Relative-Prime-Rotation- Based Background Timing-Skew Calibration Using MAD-Averaging."

[2026.02] Kent Edrian Lozada's paper has been accepted to IEEE Open Journal of Circuit and Systems 2026.

"A SAR-Assisted Continuous-Time M-0 MASH Delta-Sigma Modulator with Digital-Domain Noise Leakage Shaping."

[2026.01] Krishnakanth R's paper has been accepted to the IEEE International Symposium on Circuits and Systems 2026.

"A Ringamp-Based Low-Noise Bias Generation Technique."

[2026.01] Kun-Woo Park's paper has been accepted to the IEEE Custom Integrated Circuits Conference 2026.

"An 80.1dB-SNDR 1.5MHz-BW 3rd-Order Noise Shaping SAR ADC with Idle-free Residue Processing."

2025 NEWS

[2025.11] Kwan-Hoon Song's paper has been invited to JSSC, on the Special Issue on A-SSCC 2025.

[2025.11] Young-Hun Moon received the A-SSCC 2025 Student Design Contest Best Design Award.

[2025.10] Bo Gao's paper has been accepted to the TCAS-I.

"A 12-bit 600-MS/s Pipelined ADC With Two-Stage High-Gain Dynamic Amplifier in 28-nm CMOS."

[2025.08] Kwan-Hoon Song's paper has been accepted to the IEEE Asian Solid-State Circuits Conference 2025.

"A 160kHz-BW 96.7dB-SNDR Two-Step 2-1 MASH Hybrid Incremental ΔΣ ADC with Automatic Inter-Stage Gain Selection ."

[2025.08] Young-Hun Moon's paper has been accepted to the IEEE Asian Solid-State Circuits Conference 2025.

"A 250kHz-BW 86.2dB-SNDR 176.7dB-FoMS Fully Dynamic kT/C Noise-Canceled DT DSM with SAR-Assisted Input FF and DNC ."

[2025.08] Young-Hun Moon received the MWSCAS Best Paper Award.

[2025.07] Kwan-Hoon Song received the award at the IDEC Congress Chip Design Contest.

[2025.05] Prof. Ryu has been awarded the KAIST Educator Award.

[2025.05] Young-Hun Moon's paper has been accepted to the 2025 IEEE International Midwest Symposium on Circuits and Systems.

"A 184dB-FoMS 25kHz-BW 98.6dB-SNDR Fully Dynamic Discrete-Time Delta-Sigma Modulator with Digital Noise Coupling."

[2025.05] Kwan-Hoon Song's paper has been accepted to the 2025 IEEE International Midwest Symposium on Circuits and Systems.

"A 10-kHz BW 97-dB SNDR 3rd-Order Incremental Delta-Sigma ADC with Hybrid CT/DT Loop Filter."

[2025.02] Dr. Kent Edrian Lozada has been selected for the prestigious 2025 KAIST Jang Young Sil Fellow Program.

[2025.02] Dr. Kent Edrian Lozada has been honored with the prestigious Ph.D. Dissertation Award from the KAIST College of Engineering.

"Awardee list"

[2025.01] Kent Edrian Lozada's paper has been invited and accepted to 2025 IEEE Custom Integrated Circuits Conference (CICC).

"Continuous-Time Delta-Sigma Modulator with SAR-Assisted Digital Noise Coupling"

2024 NEWS

[2024.12] Kent Edrian Lozada's paper has been accepted to JSSC, on the Special Issue on VLSI Symposium 2024.

"A 0.38-mW 200-kHz-BW Digital-Intensive Single-Opamp Fourth-Order Continuous-Time Delta-Sigma Modulator With Third-Order Digital Noise Coupling in 28-nm CMOS"

[2024.10] Ji-Wook Kwon's paper has been accepted to TCAS-II.

"An M-Metric Readout Circuit for MLC Phase-Change Memory with a Comparator-Based Push-Pull Bit-Line Driver."

[2024.10] Charlie Tahar's paper has been accepted to IEEE Transactions on Nuclear Science, on the Special Issue on NSREC 2024.

"12-bit High-Voltage Current-Steering-Assisted R-2R DAC with RCM and Parallel Switch for Satellite-Applications ."

[2024.10] Lizhen Zhang's paper has been accepted to IEEE Open Journal of Circuits and Systems 2024.

"DR Loss-Free Dithering-Based Digital Background Linearity Calibration for SAR-Assisted Multi-Stage ADCs with Digital Input-Interference Cancellation ."

[2024.09] Kent Edrian Lozada's paper has been invited and accepted to IEEE Open Journal of the Solid-State Circuits Society 2024.

"SAR-Assisted Energy-Efficient Hybrid ADCs ."

[2024.08] Charlie Tahar's paper has been accepted to IEEE Asian Solid-State Circuits Conference 2024.

"TID-Tolerant StrongARM Comparator and Sampling Network for Satellite Application High-Voltage ADCs ."

[2024.08] Bo Gao's paper has been accepted to IEEE Asian Solid-State Circuits Conference 2024.

"A 28nm CMOS 12-bit-600-MS/s 15.6mW Pipelined ADC with Two-Stage Gainboosting FIA-based RA ."

[2024.08] Lizhen Zhang's paper has been accepted to IEEE Asian Solid-State Circuits Conference 2024.

"A 5x OSR 1MHz-BW 81dB-SNDR 5th-Order Noise-Shaping SAR ADC with Zero-Optimized 3rd-Order Integrator ."

[2024.07] Kent Edrian Lozada's paper has been invited to JSSC, on the Special Issue on VLSI Circuits Symposium 2024.

[2024.05] Charlie Tahar received the 2024 IEEE NSREC Early Career Travel Grant Award.

[2024.04] Kent Edrian Lozada and Dong-Hun Lee's paper has been accepted to JSSC, on the Special Issue on A-SSCC 2023.

"A 25kHz-BW 97.4dB-SNDR SAR-Assisted Continuous-Time 1-0 MASH Delta-Sigma Modulator with Digital Noise Coupling."

[2024.04] Ye-Dam Kim's paper has been accepted to the 2024 IEEE VLSI Symposium on Technology and Circuits.

"A 100kHz-BW 99dB-DR Continuous-Time Tracking-Zoom Incremental ADC with Residue-Gain Switching and Digital NC-FF ."

[2024.04] Kent Edrian Lozada's paper has been accepted to the 2024 IEEE VLSI Symposium on Technology and Circuits.

"A 0.38mW 200kHz-BW 92.1dB-DR Single-Opamp 4th-order Continuous-Time Delta-Sigma Modulator with 3rd-order Noise Coupling ."

[2024.03] Charlie Tahar's abstract has been accepted to IEEE Nuclear & Space Radiation Effects Conference 2024.

[2024.03] Kent Edrian Lozada's presentation at the 2023 A-SSCC has been invited for a Special Session at 2024 IEEE Custom Integrated Circuits Conference.

[2024.01] Jae-Hyun Chung's paper has been accepted to JSSC.

"A 1.5-MHz BW 81.2-dB SNDR Dual-Residue Pipeline ADC With a Fully Dynamic Noise-Shaping Interpolating-SAR ADC ."

2023 NEWS

[2023.11] Kent Edrian Lozada and Dong-Hun Lee's paper has been invited to JSSC, on the Special Issue on A-SSCC 2023.

[2023.11] Kent Edrian Lozada and Dong-Hun Lee received the Distinguished Design Award at the Student Design Contest of the 2023 IEEE Asian Solid-State Circuits Conference.

[2023.08] Kent Edrian Lozada and Dong-Hun Lee's paper has been accepted to the 2023 IEEE Asian Solid-State Circuits Conference.

"A 25kHz-BW 97.4dB-SNDR 100.2dB-DR 3rd-order SAR-Assisted CT DSM with 1-0 MASH and DNC."

[2023.06] Our alumnus Dr. Dong-Jin Chang joins Chungnam National University as an assistant professor. Congratulations!

[2023.03] Our alumnus Dr. Dong-Ryeol Oh joins Jeju National University as an assistant professor. Congratulations!

[2023.02] Jae-Hyun Chung received the Special Award (IEEE SSCS Seoul Chapter) at the 30th Korean Conference on Semiconductors (KCS).

[2023.01] Jae-Hyun Chung's paper has been accepted to the 2023 IEEE Custom Integrated Circuits Conference.

" An 81.2dB-SNDR Dual-Residue Pipeline ADC with a 2nd-Order Noise-Shaping Interpolating SAR ADC ."

[2023.01] Chang-Un Park's paper has been accepted to the 2023 IEEE Custom Integrated Circuits Conference.

" A 12-bit 1GS/s Current-Steering DAC with Paired Current Source Switching Background Mismatch Calibration ."

2022 NEWS

[2022.06] Kent Edrian Lozada's paper has been invited and accepted to the TCAS-II for the Special Issue on MWSCAS 2022.

" A 4th-Order Continuous-Time Delta-Sigma Modulator with Hybrid Noise-Coupling ."

[2022.05] Kent Edrian Lozada's paper has been accepted to the 2022 IEEE International Midwest Symposium on Circuits and Systems.

" A 4th-Order Continuous-Time Delta-Sigma Modulator with Hybrid Noise-Coupling ."

[2022.04] Dong-Jin Chang's paper has been accepted to the 2022 IEEE VLSI Symposium on Technology and Circuits.

" A Relative-Prime Rotation Based Fully On-Chip Background Skew Calibration for Time-Interleaved ADCs ."

[2022.03] Dong-Ryeol Oh's paper has been accepted to JSSC.

" A 7-bit Two-Step Flash ADC With Sample-and-Hold Sharing Technique ."

[2022.02] Our alumnus Dr. Min-Jae Seo joins Gachon University (Department of Electronic Engineering) as an assistant professor. Congratulations!

2021 NEWS

[2021.12] Ye-Dam Kim and Kent Edrian Lozada received the Excellence Award at IITP-ITRC AISS Workshop.

[2021.09] Seung-Yong Lim received the Excellence Award for KAIST-SAMSUNG Industry-University Cooperation Project.

[2021.08] Dong-Jin Chang's paper has been accepted to IEEE Access.

" MixedNet: Network Design Strategies For Cost-Effective Quantized CNNs ."

[2021.08] Ye-Dam Kim's paper has been accepted to IEEE Asian Solid-State Circuits Conference 2021.

" A 4th-Order CT I-DSM with Digital Noise Coupling and Input Pre-Conversion Method for Initialization ."

[2021.08] Seungyong Lim's paper has been accepted to IEEE Asian Solid-State Circuits Conference 2021.

" An Input-Buffer Embedding Dual-Residue Pipelined-SAR ADC with Nonbinary Capacitive Interpolation ."

[2021.07] Dr. Dong-Jin Chang participated as a speaker in the Science Slam D program hosted by Daejeon MBC.

" Youtube Live Streaming Link (Click) ."

[2021.04] Prof. Ryu has been invited to serve as a Distinguished Lecturer for IEEE Solid-State Circuits Society.

" SSCS DL Program Link ."

[2021.04] Dong-Jin Chang's paper has been accepted to JSSC.

" A 28-nm 10-b 2.2-GS/s 18.2-mW Relative-Prime Time-Interleaved Sub-ranging SAR ADC with On-Chip Background Skew Calibration ."

2020 NEWS

[2020.12] Dong-Ryeol Oh's paper has been accepted to JSSC, on the Special Issue on VLSI Circuits Symposium 2020.

" An 8-bit 1-GS/s Asynchronous Loop-Unrolled SAR-Flash ADC with Complementary Dynamic Amplifiers in 28-nm CMOS ."

[2020.07] Dong-Ryeol Oh's paper has been invited to JSSC, on the Special Issue on VLSI Circuits Symposium 2020.

" An 8b 1GS/s 2.55mW SAR-Flash ADC with Complementary Dynamic Amplifiers ."

[2020.07] Dong-Jin Chang's paper has been accepted to TCAS-I.

" Compact Mixed-Signal Convolutional Neural Network Using a Single Modular Neuron ."

[2020.06] Min-Jae Seo's paper has been accepted to JSSC, on the Special Issue of the 2019 A-SSCC.

" A Single-Supply CDAC-Based Buffer-Embedding SAR ADC with Skip-Reset Scheme having Inherent Chopping Capability ."

[2020.04] Kyung-Jun Moon's paper has been accepted to TCAS-II.

" A 28-nm CMOS 12-bit 250-MS/s Voltage-Current-Time Domain 3-Stage Pipelined ADC ."

[2020.04] Dong-Ryeol Oh's paper has been accepted to the IEEE 2020 Symposium on VLSI Circuits.

" An 8b 1GS/s 2.55mW SAR-Flash ADC with Complementary Dynamic Amplifiers ."

[2020.03] Yi-Ju Roh's paper has been accepted to TCAS-II.

" A 40nm CMOS 12b 120MS/s Nonbinary SAR-assisted SAR ADC with Double Clock-Rate Coarse Decision ."

[2020.02] Kyung-Jun Roh and Ye-Dam Kim received the Best Poster Award at the 27th Korean Conference on Semiconductors (IDEC CDC).

2019 NEWS

[2019.11] Min-Jae Seo's paper has been invited to JSSC, on the Special Issue of the 2019 A-SSCC.

" A Single-Supply Buffer-Embedding SAR ADC with Skip-Reset having Inherent Chopping Capability ."

[2019.09] Ye-Dam Kim received the Best Paper Award (IEEE CASS Seoul Chapter) at the 19th Workshop on RF/Analog Circuit Technology.

[2019.08] Min-Jae Seo's paper has been accepted to IEEE Asian Solid-State Circuits Conference 2019.

" A Single-Supply Buffer-Embedding SAR ADC with Skip-Reset having Inherent Chopping Capability ."

[2019.06] Kyoung-Jun Moon's paper has been accepted to JSSC.

" A 9.1-ENOB 6-mW 10-bit 500-MS/s Pipelined-SAR ADC with Current-Mode Residue Processing in 28-nm CMOS ."

[2019.05] Dong-Shin Jo's paper has been accepted to TCAS-II.

" A 40nm CMOS 7b 32GS/s SAR ADC with Background Channel Mismatch Calibration ."

[2019.03] Min-Jae Seo's paper has been accepted to the 2019 IEEE Symposium on VLSI Circuits.

" A 40nm CMOS 12b 200MS/s Single-amplifier Dual-residue Pipelined-SAR ADC ."

[2019.03] Woo-Cheol Kim's paper has been accepted to the 2019 IEEE Symposium on VLSI Circuits.

" A 6b 28GS/s Four-channel Time-interleaved Current-Steering DAC with Background Clock Phase Calibration ."

[2019.02] Dong-Hwan Jin's paper has been accepted to JSSC.

" A Reference-Free Temperature-Dependency-Compensating Readout Scheme for Phase Change Memory Using Flash ADC Configured Sense Amplifiers."

2018 NEWS

[2018] Dong-Ryeol Oh's paper has been accepted to JSSC.

“ A 65-nm CMOS 6-bit 2.5-GS/s 7.5-mW 8x Time-Domain Interpolating Flash ADC with Sequential Slope-Matching Offset Calibration .”

[2018] Min-Jae Seo received the special (enterprise) award in The 19th Korean Semiconductor Design Competition.

[2018] Min-Jae Seo's paper has been accepted to TCAS-I.

" A 18.5nW 12-bit 1-kS/s Reset-energy Saving SAR ADC for Bio-Signal Acquisition in 0.18um CMOS ."

[2018] Min-Jae Seo's paper has been accepted to ISICAS.

" A 18.5nW 12-bit 1-kS/s Reset-energy Saving SAR ADC for Bio-Signal Acquisition in 0.18um CMOS ."

[2018] Min-Jae Seo's paper has been accepted to TCAS-II.

" A Reusable Code-based SAR ADC Design With CDAC Compiler and Synthesizable Analog Building Blocks ."

[2018] Hyun-wook Kang received the Encouragement prize, Human-Tech paper award.

[2018] Hyun-Wook Kang's paper has been accepted to JSSC.

" A Time-Interleaved 12-b 270-MS/s SAR ADC With Virtual-Timing-Reference Timing-Skew Calibration Scheme ."

[2018] Si-Nai Kim's paper has been accepted to TCAS-II.

" A 65-nm CMOS 6-Bit 20 GS/s Time-Interleaved DAC With Full-Binary Sub-DACs ."

[2018] Sun-Il Hwang's paper has been accepted to TED.

“ A 2.7-M Pixels 64-mW CMOS Image Sensor With Multicolumn-Parallel Noise-Shaping SAR ADCs ."

[2018] Il-Hoon Jang's paper has been accepted to JSSC.

" A 4.2-mW 10-MHz BW 74.4-dB SNDR Continuous-Time Delta-Sigma Modulator With SAR-Assisted Digital-Domain Noise Coupling ."

[2018] Dong-Jin Chang's paper has been accepted to TCAS-II.

" A 65 nm 0.08-to-680 MHz Low-Power Synthesizable MDLL With Nested-Delay Cell and Background Static Phase Offset Calibration ."

2017 NEWS

[2017] ll-Hoon Jang received the special (enterprise) award in The 18th Korean Semiconductor Design Competition.

[2017] Hyeon-June Kim's paper has been accepted to JSSC.

" A Dual-Imaging Speed-Enhanced CMOS Image Sensor for Real-Time Edge Image Extraction ."

[2017] Dong-Ryeol Oh's paper has been accepted to EL.

" Power-efficient flash ADC with complementary voltage-to-time converter."

[2017] Ki-Hoon Seo's paper has been accepted to MWSCAS.

" Normalized-Full-Scale-Referencing Digital-Domain Linearity Calibration for SAR ADC ."

[2017] ll-Hoon Jang's paper has been accepted to VLSI Circuits.

" A 4.2mW 10MHz BW 74.4dB SNDR Fourth-order CT DSM with Second-order Digital Noise Coupling Utilizing an 8b SAR ADC ."

[2017] Kyoung-Jun Moon's paper has been accepted to VLSI Circuits.

"A 9.1 ENOB 21.7fJ/conversion-step 10b 500MS/s Single-channel Pipelined SAR ADC with a Current-mode Fine ADC in 28nm CMOS ."

2016 NEWS

[2016] Hyeon-June Kim's paper has been accepted to JSSC.

" A Delta-Readout Scheme for Low-Power CMOS Image Sensors With Multi-Column-Parallel SAR ADCs ."

[2016] Wan Kim's paper has been accepted to JSSC.

" A 0.6 V 12 b 10 MS/s Low-Noise Asynchronous SAR-Assisted Time-Interleaved SAR (SATI-SAR) ADC ."

[2016] Ji-Wook Kwon's paper has been accepted to Sensors Journal.

" A Low-Power TDC-Configured Logarithmic Resistance Sensor for MLC PCM Readout ."

[2016] Si-Nai Kim's paper has been accepted to TVLSI.

" A Sign-Equality-Based Background Timing-Mismatch Calibration Algorithm for Time-Interleaved ADCs ."

CONTACT US

Office Address:

- - E3-2, 동측 4층
  - #4230/ #4224/ #4225(Prof.), East Wing, School of Electrical Engineering (E3-2), KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
  - 대전 유성구 대학로 291 (한국과학기술원), 전기및전자공학부(E3-2), 동 #4230/ #4224/ #4225(교수님).

Contact No.:

- - Students' office: +82-42-350-7625 / +82-42-350-7525
  - Professor's office: +82-42-350-7425

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MSICL

Mixed Signal Integrated Circuits Lab.

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