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ORCIDWoojun Choi
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- affiliation: Yonsei University, Seoul, South Korea
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2020 – today
- 2024
[c14]Woojun Choi:
A Review on Integrated RC Frequency References for IoT Applications. ICEIC 2024: 1-3- 2023
- [c13]Woojun Choi, Yiyang Chen, Donghwan Kim, Sean Weaver, Tilman Schlotter, Can Livanelioglu, Jiawei Liao, Rosario M. Incandela, Parham Davami, Gabriele Atzeni, Sina Arjmandpour
, SeongHwan Cho, Taekwang Jang:
A 1, 024-Channel, 64-Interconnect, Capacitive Neural Interface Using a Cross-Coupled Microelectrode Array and 2-Dimensional Code-Division Multiplexing. VLSI Technology and Circuits 2023: 1-2 - [c12]Hyeonho Han, Woojun Choi, Jaehyun Kim, Jaesuk Sung, Heonjin Choi, Youngcheol Chae:
A Highly-Digital PWM-Based Impedance Monitoring IC with 143.2dB DR and 17.7fFrms Resolution. VLSI Technology and Circuits 2023: 1-2 - 2022
- [j4]Woojun Choi, Jan A. Angevare, Injun Park, Kofi A. A. Makinwa, Youngcheol Chae:
A 0.9-V 28-MHz Highly Digital CMOS Dual-RC Frequency Reference With ±200 ppm Inaccuracy From -40 °C to 85 °C. IEEE J. Solid State Circuits 57(8): 2418-2428 (2022) - [j3]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): 3212-3227 (2022) - [c11]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: 1-3 - [c10]Can Livanelioglu, Woojun Choi, Donghwan Kim, Jiawei Liao, Rosario M. Incandela, Giorgio Cristiano, Taekwang Jang:
A 0.0014 mm2, 1.18 TΩ Segmented Duty-Cycled Resistor Replacing Pseudo-Resistor for Neural Recording Interface Circuits. VLSI Technology and Circuits 2022: 62-63 - 2021
- [j2]Byungchoul Park, Injun Park, Chanmin Park, Woojun Choi, Yoondeok Na, Myung-Jae Lee, Youngcheol Chae:
A 64 × 64 SPAD-Based Indirect Time-of-Flight Image Sensor With 2-Tap Analog Pulse Counters. IEEE J. Solid State Circuits 56(10): 2956-2967 (2021) - [c9]Woojun Choi, Jan A. Angevare, Injun Park, Kofi A. A. Makinwa, Youngcheol Chae:
31.2 A 0.9V 28MHz Dual-RC Frequency Reference with 5pJ/Cycle and ±200 ppm Inaccuracy from -40°C to 85°C. ISSCC 2021: 434-436 - 2020
- [c8]Sungsik Park, Yunhong Kim, Woojun Choi, Yong-Tae Lee, Sungbeen Kim, Youngmin Shin, Youngcheol Chae:
A DTMOST-based Temperature Sensor with 3σ Inaccuracy of ±0.9°C for Self-Refresh Control in 28nm Mobile DRAM. CICC 2020: 1-4
2010 – 2019
- 2019
- [c7]Yong-Tae Lee, Woojun Choi, Taewoong Kim, Seung-Woo Song, Kofi A. A. Makinwa, Youngcheol Chae:
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. ESSCIRC 2019: 68-71 - [c6]Seon Hyeog Kim, Hyeong Min Lee, Gu-Young Kwon, Injun Park, Woojun Choi, Youngcheol Chae, Yong-June Shin:
Harmonic Based Diagnostics for Aging Lithium-Ion Battery. ISIE 2019: 1971-1976 - [c5]Hyeonho Han, Woojun Choi, Youngcheol Chae:
A 0.02mm2 100dB-DR Impedance Monitoring IC with PWM-Dual GRO Architecture. VLSI Circuits 2019: 60- - [c4]Byungchoul Park, Injun Park, Woojun Choi, Youngcheol Chae:
A 64×64 APD-Based ToF Image Sensor with Background Light Suppression up to 200 klx Using In-Pixel Auto-Zeroing and Chopping. VLSI Circuits 2019: 256- - 2018
- [j1]Woojun Choi, Yong-Tae Lee, Seonhong Kim, Sanghoon Lee, Jieun Jang, Junhyun Chun, Kofi A. A. Makinwa, Youngcheol Chae:
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. IEEE J. Solid State Circuits 53(12): 3356-3367 (2018) - [c3]Woojun Choi, Yong-Tae Lee, Seonhong Kim, Sanghoon Lee, Jieun Jang, Junhyun Chun, Kofi A. A. Makinwa, Youngcheol Chae:
A 0.53pJK2 7000μm2 resistor-based temperature sensor with an inaccuracy of ±0.35°C (3σ) in 65nm CMOS. ISSCC 2018: 322-324 - 2017
- [c2]Woojun Choi, Taewoong Kim, Jongjoo Shim, Hyungsoo Kim, Gunhee Han, Youngcheol Chae:
23.8 A 1V 7.8mW 15.6Gb/s C-PHY transceiver using tri-level signaling for post-LPDDR4. ISSCC 2017: 402-403 - 2015
- [c1]Yeo Myung Kim, Woojun Choi, Jaehoon Kim, Sanghoon Lee, Sangho Lee, Hyeongon Kim, Kofi A. A. Makinwa, Youngcheol Chae, Tae Wook Kim:
A 0.02mm2 embedded temperature sensor with ±2°C inaccuracy for self-refresh control in 25nm mobile DRAM. ESSCIRC 2015: 267-270
Coauthor Index
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