Embedded Files
2024
'A 0.458-pJ/bit 24-Gb/s/pin Capacitively-Driven PAM-4 Transceiver with PAM-Based Crosstalk Cancellation for High Density Die-to-Die Interfaces'
Seongcheol Kim, Changmin Sim, Junseob So, Seonbeen Lee, and Chulwoo Kim
'A 24Gb/s Receiver Using Duobinary Sampling for Sub-Baud-Rate CDR'
Seungwoo Park, Taehwan Kim, and Chulwoo Kim
Youngwook Kwon
Jincheol Sim
'A 50 Gb/s PAM-4 transceiver for short-reach links'
Jincheol Sim, Jonghyuk Choi, Seongcheol Kim, Changmin Sim
'Single-Ended PAM-4 Transmitters with DBI and ZQ Calibration for High-Speed Memory Interfaces'
Seongcheol Kim, Jincheol Sim, Jonghyuk Choi, Junseob So
2023
'A Fully Integrated 9-Ratio Switched-Capacitor Converter with Overlapped-Conversion-Ratio Modulation for IoT Applications'
Hyunjin Kim, Taeyeong Park, and Seokjin Kim
'Equalizer and Amplitude-Detection LSB Decoder for Memory Interfaces'
Hwaseok Shin, Hyoshin Kang, Youngwook Kwon, Junseob So, and Chulwoo Kim
'A 33 Gb/s/pin Single-Ended PAM-3 Transmitter with Background ZQ Calibration and Infinite-Impedance FFE'
Seon-Been Lee, Jonghyuck Choi, Seungwoo Park, Jinwoo Park, and Chulwoo Kim
'A 0.83pJ/b 52Gb/s PAM-4 Baud-Rate CDR with Pattern-Based Phase Detector for Short-Reach Applications'
Seungwoo Park, Hyunjin Kim, and Hwaseok Shin
'A 10 Gb/s Wireline Receiver Using Linear Baud-Rate CDR and Analog Equalizer suitable for FSO-WDM over 100m Distance for 5G System'
Jincheol Sim, and Youngwook Kwon
Taehwan Kim
Youngwook Kwon
Ph.D Course Research Scholarship from National Research Foundation (₩20,000,000 for 2 years, Aug. 2023)
Hyunjin Kim
Ph.D Course Research Scholarship from National Research Foundation (₩20,000,000 for 2 years, Aug. 2023)
Seungwoo Park
Jonghyuck Choi
'A Receiver with Gain-Enhanced Active-Inductive CTLE and Reference Selection DFE for Memory Interfaces'
Jonghyuck Choi
Yoonjae Choi
Inho Park
2022
'A Thermoelectric Energy-Harvesting Interface with Dual-Conversion Reconfigurable DC-DC Converter and Instantaneous Linear Extrapolation MPPT Method'
Inho Park
'A Fully Integrated Dual-Output Continuously Scalable-Conversion-Ratio Switched-Capacitor Converter'
Taehyeong Park
'An 88.9 dB Fully-Dynamic Noise-Shaping SAR Capacitance-to-Digital Converter'
Chaegang Lim, and Chulwoo Kim
BK21 Korea University - 미래인재 펠로우십 선정 (₩3,000,000, Feb. 2022)
Kungryun Yoon
BK21 Korea University - 미래인재 펠로우십 선정 (₩3,000,000, Feb. 2022)
Inho Park
Hyundo Jung
Hyunsu Park
'A 9 Gb/s/um Transceiver with a Hybrid ISI and FEXT Equalization Scheme for Next-Generation HBM Interface'
Kungryun Yoon, and Chulwoo Kim
'A 90.2% Peak Efficiency Multi-input Single-inductor Multi-output Energy Harvesting Interface'
Hyunjin Kim, and Chulwoo Kim
Inho Park
2021
'385-fJ/bit 10Gb/s 차세대 HBM 메모리 향 저전력 다이코드 송수신기'
Hyunsu Park, Jincheol Sim, and Youngwook Kwon
'A 25Gb/s Wireline Receiver with Feedforward and Feedback Equalizers at Analog Front-end'
Jincheol Sim, Hyunsu Park, Youngwook Kwon, and Seongcheol Kim
'차세대 고대역폭 메모리(HBM) 인터페이스 통신을 위한, Hybrid ISI & FEXT Equalization (HIFE) 기법과 함께 9Gb/s/um의 throughput을 가지는 송수신기의 설계 및 구현'
Kungryun Yoon, Hyunsu Park, Yoonjae Choi, and Youngwook Kwon
'차세대 메모리 향 1-tap DFE를 적용한 Reference-less 15Gbps 유선 수신기 회로 기술 및 개발법'
Seongcheol Kim, Jincheol Sim, Hyunsu Park, and Jonghyuck Choi
'Bidirectional High-Voltage Dual-Input Buck Converter for Triboelectric Energy-Harvesting Applications'
Inho Park, and Chulwoo Kim
'A 90.2% Peak Efficiency Multi-input Single-inductor Multi-output Energy Harvesting Interface'
Hyunjin Kim, and Chulwoo Kim
2020
'A 1MS/s 9.15 ENOB Low-Power SAR ADC with Triple-Charge-Sharing Technique'
Soonsung Ahn, Jaegeun Song, Chaegang Lim, Yohan Choi, Sooho Park, Yunsoo Park, Chulwoo Kim
'A Bidirectional High-Voltage Dual-Input Buck Converter for Triboelectric Energy-Harvesting Applications'
Inho Park, Junyoung Maeng, Chulwoo Kim
'-110 dB THD, 20nV/VHz input-referred noise, 60mVpp input range를 갖는 센서 리드아웃 IC 용 Capacitively-Coupled Continuous-Time Δ∑ Modulator의 설계 및 구현'
Chaegang Lim, and Yohan Choi
'A 10b 1GS/s Pipeline/SAR Hybrid ADC with a High-Linearity Dynamic Amplifier'
Yunsoo Park, Jaegeun Song, and Soonsung Ahn
2019
IEEE Seoul Section Student Paper Award (Dec. 2019)
'Low-Power SAR ADC With Adaptive Reset Switching Scheme Designed for Near Threshold Voltage'
Jaegeun Song, and Chulwoo Kim
'Window-Extended Braid Signaling with Bit Efficiency of 125% and Fixed Data Transition for 8K UHD Display Interfaces'
Jonghyuck Choi, Yoonjae Choi, Hyunsu Park, Jincheol Sim, Youngwook Kwon, and Chulwoo Kim
'차세대 모바일 디스플레이 인터페이스 향 156.25%의 비트 효율을 가지고 clock을 내장한 Window-Extended Braid (WEB) signaling 방법 및 송수신기 회로 개발'
Jonghyuck Choi, Yeonho Lee, and Seungwoo Park
Inho Park, and Junyoung Maeng
2018
Jonghyuck Choi
'A 4.5-to-16μW Integrated Triboelectric Energy-Harvesting System Based on High-Voltage Dual-Input Buck Converter with MPPT and 70V Maximum Input Voltage'
Inho Park, and Chulwoo Kim
Jeongsik Yoo, Hyunsu Park, Minseob Shim, Choonghwan Lee, Chulwoo Kim, and Doyoun Kim
IEEE SSCS International Circuit Design Contest Winner ($2,000, Jan. 2018)
Junyoung Maeng
Jeongsik Yoo
'A 42nJ/conversion On-Demand State-of-Charge Indicator for Miniature IoT Li-ion Batteries'
Junwon Jeong, Seokhyeon Jeong, Chulwoo Kim, Dennis Sylvester and David Blaauw
2017
Qualcomm Innovation Award 2017 (₩5,000,000 Each, Dec. 2017)
Minseob Shim
Qualcomm Innovation Award 2017 (₩5,000,000 Each, Dec. 2017)
Junyoung Maeng
Qualcomm Innovation Award 2017 (₩5,000,000 Each, Dec. 2017)
Junwon Jeong
Qualcomm Innovation Award 2017 (₩5,000,000 Each, Dec. 2017)
Inho Park
Yohan Choi
'Pin/Energy Efficient Braid Signaling'
Yeonho Lee, Yoonjae Choi, Jonghyuck Choi
'A 42nJ/conversion On-Demand State-of-Charge Indicator for Miniature IoT Li-ion Batteries'
Junwon Jeong, Seokhyeon Jeong
'A Digital LDO (Low-Dropout) with -14dB PSR Enhancement Technique'
Eunhee Kim, Yangho Seo, Junyoung Maeng, Minseob Shim, Junwon Jeong, Dongju Lim, and Chulwoo Kim
2016
'An Oscillator Collapse-Based Comparator with Application in a 74.1dB SNDR 20KS/s 15b SAR ADC'
Minseob Shim, Wanyeong Jung, and Chulwoo Kim
Yoonjae Choi
Junwon Jeong, Jaehun Jun, and Inho Park
Doyoun Kim, Sewook Hwang, Sang-geun Bae, and Chulwoo Kim
2015
Minseob Shim, Junyoung Maeng
Minseob Shim
Dongyoun Kim
2014
Sewook Hwang
'Self-Powered 30uW to 10mW Piezoelectric Energy Harvesting System with 9.09ms/V Maximum Power Point Tracking Time'
Minseob Shim, Jungmoon Kim, Junwon Jung and Chulwoo Kim
'A 6-bit 2.5-GS/s Time-Interleaved SAR ADC with Resistor-Array Sharing DAC'
Hokyu Lee, Sejin Park and Chulwoo Kim
'Piezoelectric Energy Harvesting System within one-cycle Maximum Power Point Sensing'
Minseob Shim, Junwon Jeong, and Chulwoo Kim
'A 0.15-V input energy harvesting charge pump with switching body biasing and adaptive dead-time for efficiency improvement'
Jungmoon Kim, Chulwoo Kim, and Philip Mok
'A 247 uW 800 Mb/s/pin DLL-Based Data Self-Aligner for Through Silicon via(TSV) Interface'
Soo-Bin Lim
'A Single-Inductor 8-Channel Output DC-DC Boost Converter with Timer-Limited Power Distribution Control and Single Shared Hysteresis Comparator'
Jungmoon Kim and Chulwoo Kim
2013
'A DC-DC Boost Converter with Variation Tolerant MPPT Technique and Efficient ZCS Circuit for Thermoelectric Energy Harvesting Applications'
Jungmoon Kim
'An adaptive bandwidth PLL for avoiding noise interference and DFE-less fast pre-charge sampling for over 10Gb/s Graphics DRAM interface'
Junyoung Song
'A 950-MHz CMOS Rectifier with VTH Canceling Technique for Low Power UHF RIFDs'
Junwon Jung, Jungmoon Kim, Minseob Shim, Heejun Kim, and Chulwoo Kim
'An adaptive-bandwidth PLL for avoiding noise interference and DFE-less fast precharge sampling for over 10Gb/s/pin graphics DRAM interface'
Junyoung Song, Hyun-Woo Lee, Soo-Bin Lim, Sewook Hwang, Yunsang Kim, Young-Jung Choi, Byong-Tae Chung, and Chulwoo Kim
'DisplayPort v1.2a를 지원하는 적응형 고속 디스플레이 인터페이스'
Sewook Hwang, Sang-Geun Bae, and Chulwoo Kim
Sewook Hwang
2012
'An Adaptive High Speed Memory Interface(10Gb/s/pion transceiver for GDDR5 interface)',
Gabin Kim, Sang-Geon Bae, and Yeonho Lee
'A 3.5Ghz Spread-Spectrum Clock Generator with a Memoryless Newton-Raphson Modulation Profile',
Sewook Hwang, Junyoung Song, and Yeonho Lee
'A 3.5Ghz Spread-Spectrum Clock Generator with a Memoryless Newton-Raphson Modulation Profile',
Sewook Hwang, Junyoung Song, and Yeonho Lee
Global Ph.D. Scholarship from National Research Foundation (₩30,000,000/yr for 2 years, Mar. 2012)
Sejin Park
2011
'A Single-Shared-Comparator-Based Single-Inductor 8-channel Output DC-DC Converter With Time-limited One-shot Current Control'
Jungmoon Kim
'A High-Stability 8-channel SIMO DC-DC Boost Converter with Comparator Sharing Technique and Time-limited One-shot Current Control'
Jungmoon Kim, Jihwan Kim, and Chulwoo Kim
'A 7.5Gb/s Referenceless Transceiver for Ultra-high Definition Television'
Junyoung Song, Inhwa Jung, Sewook Hwang, and Chulwoo Kim
'A 7.5Gb/s Referenceless Transceiver for Ultra-high Definition Television'
Junyoung Song, Hyun-Woo Lee, and Nam-Wook Cho
'A Regulated Switched-Capacitor DC-DC Converter With Fast Start-up in Fluctuated Weather Condition for Solar Energy harvesting'
Jihwan Kim, Jungmoon Kim, and Sanghun Lee
'A 1.2V 800Mbps/s/pin Self Aligner for Process Skew Compensation in TSV-Based Architecture'
Soo-Bin Lim, Young-Ho Kwak, and Chulwoo Kim
3rd IDEC International Conference Paper Award (total ₩480,000, Oct. 2011)
'A 0.076mm2 3.5GHz Spread-Spectrum Clock Generator with Newton-Raphson Modulation in 0.13um CMOS'
Sewook Hwang, Minyoung Song, Youngho Kwak, Inhwa Jung and Chulwoo Kim
3rd IDEC International Conference Paper Award (total ₩480,000, Oct. 2011)
'A Single-Inductor 8-channel Output DC-DC Boost Converter with Time-limited One-shot Current Control and Single Shared Hysteresis Comparator'
Jungmoon Kim, Dongseok Kim, and Chulwoo Kim
Kyeong-min Kim
2010
'A 2.4GHz 2MHz'BW All-Digital Frequency Synthesizer with Delay-Cell-Less TDC'
Mingyoung Song, Inwha Jung, S. Pamarti, and Chulwoo Kim
'An All Digital Time Amplifier with an Interpolation Scheme that Reduces Gain Variation'
Debashis Dhar, and Chulwoo Kim
'Single-Inductor Multiple-Output DC-DC Switching Converter with the Dispersive-Current Control'
Jungmoon Kim, and Dong Seok Kim
'소프트 스타트와 동적전압변환 기술을 가지는 PFM/PWM자동 모드변환 직류-직류 변환기'
Dong Seok Kim, and Jungmoon Kim
'Single-Inductor Multiple-Output Switching DC-DC Converter with Dispersive-Current Control'
Jungmoon Kim, Dong Seok Kim, and Jihwan Kim
'The referenceless CDR for DisplayPort interface'
Junyoung Song
'A Spread-Spectrum Clock Generator for 7Gbps Transceiver'
Sewook Hwang
3rd Dong-bu HiTek IP Design Award (₩2,000,000, Mar. 2010)
'An L*di/dt Noise Reduced DLL-based Clock Generator'
Kyeong-min Kim, Young-Ho Kwak, and Chulwoo Kim
2009
'A Compact 64-IP Network-on-Chip for Low-cost Multi-core Programmable Platform'
Phi-Hung Pham, Phuong Mau, and Chulwoo Kim
'A 0.0066mm2 0.8nW/samples/s Frequency-to-Digital Converter Based CMOS Temperature Sensor Utilizing Multiphase Clock'
Kisoo Kim, Hokyu Lee, Sangdon Jung, and Chulwoo Kim
Samsung Electro-Mechanics 4th '1nside Edge' International Thesis Competition Bronze Award (₩2,000,000, Oct. 2008)
'10-bit 100MS/s CMOS Pipelined A/D Converter with 0.59pJ/Conversion-Step'
Moo-Young Kim, Jinwoo Kim, Tagjong Lee, and Chulwoo Kim
'A Low-Jitter Fast-Lock All-Digital DLL'
Hyunsoo Chae, and Chulwoo Kim
'Power Management for high-efficiency voltage conversion'
Hyunho Chu, Gilwon Yoon, and Chulwoo Kim
'A 120MHz-1.8GHz CMOS DLL-Based Clock Generator for Dynamic Frequency Scaling'
Jin-Han Kim, Young-Ho Kwak, Moo-Young Kim, Soo-Won Kim, and Chulwoo Kim
'A 1.2GHz Delayed Clock Generator for High-speed Microprocessors'
Inhwa Jung, Moo-young Kim, and Chulwoo Kim
2008
'A Compact 64-IP Network-on-Chip for Low-cost Multi-core Programmable Platform'
Phi-Hung Pham, Phuong Mau, and Chulwoo Kim
'A 0.0066mm2 0.8nW/samples/s Frequency-to-Digital Converter Based CMOS Temperature Sensor Utilizing Multiphase Clock'
Kisoo Kim, Hokyu Lee, Sangdon Jung, and Chulwoo Kim
Samsung Electro-Mechanics 4th '1nside Edge' International Thesis Competition Bronze Award (₩2,000,000, Oct. 2008)
'10-bit 100MS/s CMOS Pipelined A/D Converter with 0.59pJ/Conversion-Step'
Moo-Young Kim, Jinwoo Kim, Tagjong Lee, and Chulwoo Kim
'A Low-Jitter Fast-Lock All-Digital DLL'
Hyunsoo Chae, and Chulwoo Kim
'Power Management for high-efficiency voltage conversion'
Hyunho Chu, Gilwon Yoon, and Chulwoo Kim
'A 120MHz-1.8GHz CMOS DLL-Based Clock Generator for Dynamic Frequency Scaling'
Jin-Han Kim, Young-Ho Kwak, Moo-Young Kim, Soo-Won Kim, and Chulwoo Kim
'A 1.2GHz Delayed Clock Generator for High-speed Microprocessors'
Inhwa Jung, Moo-young Kim, and Chulwoo Kim
2007
'A 1.5GHz Spread Spectrum Clock Generator with 5000ppm Piecewise Linear Modulation'
Minyoung Song, Sunghoon Ahn, Inhwa Jung, Yongtae Kim, and Chulwoo Kim
2005
'An Output-on-Demand Slew-Rate Controlled Output Driver'
Young-Ho Kwak, Wonho Park, and Chulwoo Kim
29th IEEE Seoul Section Student Paper Contest Award (Nov. 2005)
'주문형 클록기능을 갖는 저전력 저지터 클록 발생기'
정인화, 송장훈, 김무영, 김철우
2004
28th IEEE Seoul Section Student Paper Contest Award (Dec. 2004)
10th Human-Tech Thesis Prize Bronze Award (₩3,000,000, Feb. 2004)
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