Human-Machine Interface ICs
3D Power Management ICs for AI/HPC
Intelligent Sensor Interface ICs
Next-Generation Display ICs
Mixed-signal Circuit Modeling and Design Automation
학력
(2013/03-2017/02) 서울대학교 전기컴퓨터공학 박사
(2011/03-2012/02) 서울대학교 전기컴퓨터공학 석사
(2007/03-2011/02) 서울대학교 전기공학 학사
약력/경력
(2020/03-2023/02) 충남대학교 전자공학과, 조교수
(2018/09-2020/02) 서울대학교 창의정보기술인재양성사업단, BK계약교수
학술지 논문
(2026)
A 430μA Auto-Correlated Host Sensing AFE for Host-Driving-Based Pairing Active Stylus Pen With Hovering Detection.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS.
73,
3
(2025)
A 0.6-to-1.1-V 2-A Dead-Zone-Based Dual-Loop Ring-Amplifier LDO for High-Current-Density Custom HBM Applications.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
40,
10
(2025)
A 500 mA Output-Capacitorless NMOS LDO With Dynamic Load Range Adaptation Achieving Fast Settling Time and Enhanced PSR for Chiplet Power Managements.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
40,
10
(2025)
A Fast-Transient One-Shot Droop Recovery Digital LDO With Reinforcement-Learning Droop Compensation for D2D Interfaces.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
40,
10
(2025)
A Fully Integrated Switched-Capacitor Voltage Regulator With Switching-Aware Ripple Injection LDO Achieving up to 77% Ripple Reduction.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
40,
10
(2025)
A 92.7% Peak Efficiency Self-Starting Boost Converter With MPPT and Phase Frequency Detector Based Multi Current Detector for Energy Harvesting Systems With a Minimum Input Source Impedance of 1 kΩ.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS.
72,
9
(2025)
A Compact Power-on-Reset Circuit With Configurable Brown-Out Detection.
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS.
33,
7
(2025)
A Reference Voltage Loop Operation Based ZQ Calibration Technique for Multi-Load High- Capacity NAND Flash Memory Interface.
IEEE ACCESS.
13,
(2025)
A Design of a 100-MHz Fully Integrated Digital Pulse Width Modulation Three-Level Buck Converter using Package Bond-Wire Inductor.
IEEE ACCESS.
13,
(2024)
A Design of Analog PLL Based Self-Calibrated Open-Loop FSK Modulator for BLE Advertising Transmitter.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS.
71,
8
(2024)
Analysis of Power-Supply-Rejection Enhancement Techniques for Low-Dropout Regulators.
IEEE ACCESS.
12,
(2024)
A Capacitorless External-Clock-Free Fully Synthesizable Digital LDO With Time-Based Load-State Decision and Asynchronous Recovery.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
39,
1
(2023)
An Area/Power-Efficient ΔΣ Modulator Based on Dynamic-Boost Inverter for Multichannel Sensor Applications.
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS.
31,
9
(2023)
An Output-Capacitor-Free Synthesizable Digital LDO Using CMP-Triggered Oscillator and Droop Detector.
IEEE JOURNAL OF SOLID-STATE CIRCUITS.
58,
6
(2022)
A Residue-Current-Locked Hybrid Low-Dropout Regulator Supporting Ultralow Dropout of Sub-50 mV With Fast Settling Time Below 10 ns.
IEEE JOURNAL OF SOLID-STATE CIRCUITS.
57,
7
(2022)
A Fast Droop-Recovery Event-Driven Digital LDO With Adaptive Linear/Binary Two-Step Search for Voltage Regulation in Advanced Memory.
IEEE TRANSACTIONS ON POWER ELECTRONICS.
37,
2
수상/공훈
(2025.10) 삼성디스플레이 산학협력 논문대회 은상
(2025.10) 삼성전자 산학협력 우수논문상 우수항
(2025.09) SKKU Teaching Award
(2025.02) SKKU ICE Research Excellence Award
(2025.02) 삼성전자 휴먼테크 논문상 (회로설계 부문, 장려상)
(2023.12) 제24회 대한민국 반도체설계대전 기업특별상
(2016.10) 도연 논문상
(2016.02) 삼성전자 휴먼테크 논문상 (회로설계 부문, 동상)
학술회의논문
(2025)
A 10.5mW Automotive Touch AFE IC Featuring Radiated EMI Reduction Based on Pipelined Dual-Frequency Modulation and Sine2 Waveform Shaping for CISPR 25 Class 5 Compliance.
2025 IEEE International Solid-State Circuits Conference-(ISSCC).
미국
(2024)
A 92.8% Power Reduction Event-Driven Dual-Mode Touch Analog Front-End IC Featuring 620μW Self-Capacitance Sensing and 500fps Mutual-Capacitance Sensing.
IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits).
미국
(2024)
X-PIM: Fast Modeling and Validation Framework for Mixed-Signal Processing-in-Memory Using Compressed Equivalent Model in System Verilog.
Design Automation and Test in Europe Conference.
스페인
(2023)
A 1.08 ms Ultrafast Scanning Capacitive Touch-Screen Sensor Interface with Charge-Interpolated Common-Mode Compensation and Host-Based Adaptive Median Filtering.
2023 IEEE Asian Solid-State Circuits Conference (A-SSCC).
중국
(2023)
A 43-fJ/Conv, 1-GS/s Energy-Efficient Charge-Steering Comparator with Floating-Inverter-Based Preamplifier in 40nm CMOS.
2023 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia).
대한민국
(2023)
A Modeling and Simulation of ReRAM with Nonidealities for System-Level PIM Validation in System Verilog.
2023 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia).
대한민국
(2023)
Denoising Capacitive Touch Sensor Noise Network with U-Net Convolutional Neural Network.
2023 IEEE International Conference on Consumer Electronics-Asia (ICCE-Asia).
대한민국
