Woojun Choi

18 papers Journal 4Unranked 14
YearRankTypeTitle / Venue / Authors
2024 — conf
A Review on Integrated RC Frequency References for IoT Applications.
ICEIC
Woojun Choi
2023 — conf
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
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
2023 — conf
A Highly-Digital PWM-Based Impedance Monitoring IC with 143.2dB DR and 17.7fFrms Resolution.
VLSI Technology and Circuits
Hyeonho Han, Woojun Choi, Jaehyun Kim, Jaesuk Sung, Heonjin Choi, Youngcheol Chae
2022 — conf
A 0.0014 mm
VLSI Technology and Circuits
Can Livanelioglu, Woojun Choi, Donghwan Kim, Jiawei Liao, Rosario M. Incandela, Giorgio Cristiano, Taekwang Jang
2022 J jnl
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
Woojun Choi, Jan A. Angevare, Injun Park, Kofi A. A. Makinwa, Youngcheol Chae
2022 J jnl
A Miniaturized Wireless Neural Implant With Body-Coupled Power Delivery and Data Transmission.
IEEE J. Solid State Circuits
Changuk Lee, Byeongseol Kim, Jejung Kim, Sangwon Lee, Taejune Jeon, Woojun Choi, Sunggu Yang, Jong-Hyun Ahn, Joonsung Bae, Youngcheol Chae
2022 — conf
A Miniaturized Wireless Neural Implant with Body-Coupled Data Transmission and Power Delivery for Freely Behaving Animals.
ISSCC
Changuk Lee, Byeongseol Kim, Jejung Kim, Sangwon Lee, Taejune Jeon, Woojun Choi, Sunggu Yang, Jong-Hyun Ahn, Joonsung Bae, Youngcheol Chae
2021 — conf
31.2 A 0.9V 28MHz Dual-RC Frequency Reference with 5pJ/Cycle and ±200 ppm Inaccuracy from -40°C to 85°C.
ISSCC
Woojun Choi, Jan A. Angevare, Injun Park, Kofi A. A. Makinwa, Youngcheol Chae
2021 J jnl
A 64 × 64 SPAD-Based Indirect Time-of-Flight Image Sensor With 2-Tap Analog Pulse Counters.
IEEE J. Solid State Circuits
Byungchoul Park, Injun Park, Chanmin Park, Woojun Choi, Yoondeok Na, Myung-Jae Lee, Youngcheol Chae
2020 — conf
A DTMOST-based Temperature Sensor with 3σ Inaccuracy of ±0.9°C for Self-Refresh Control in 28nm Mobile DRAM.
CICC
Sungsik Park, Yunhong Kim, Woojun Choi, Yong-Tae Lee, Sungbeen Kim, Youngmin Shin, Youngcheol Chae
2019 — conf
A 0.02mm
VLSI Circuits
Hyeonho Han, Woojun Choi, Youngcheol Chae
2019 — conf
A 5800-μm
ESSCIRC
Yong-Tae Lee, Woojun Choi, Taewoong Kim, Seung-Woo Song, Kofi A. A. Makinwa, Youngcheol Chae
2019 — conf
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
Byungchoul Park, Injun Park, Woojun Choi, Youngcheol Chae
2019 — conf
Harmonic Based Diagnostics for Aging Lithium-Ion Battery.
ISIE
Seon Hyeog Kim, Hyeong Min Lee, Gu-Young Kwon, Injun Park, Woojun Choi, Youngcheol Chae, Yong-June Shin
2018 — conf
A 0.53pJK
ISSCC
Woojun Choi, Yong-Tae Lee, Seonhong Kim, Sanghoon Lee, Jieun Jang, Junhyun Chun, Kofi A. A. Makinwa, Youngcheol Chae
2018 J jnl
A Compact Resistor-Based CMOS Temperature Sensor With an Inaccuracy of 0.12 °C (3σ) and a Resolution FoM of 0.43 pJ⋅K
IEEE J. Solid State Circuits
Woojun Choi, Yong-Tae Lee, Seonhong Kim, Sanghoon Lee, Jieun Jang, Junhyun Chun, Kofi A. A. Makinwa, Youngcheol Chae
2017 — conf
23.8 A 1V 7.8mW 15.6Gb/s C-PHY transceiver using tri-level signaling for post-LPDDR4.
ISSCC
Woojun Choi, Taewoong Kim, Jongjoo Shim, Hyungsoo Kim, Gunhee Han, Youngcheol Chae
2015 — conf
A 0.02mm
ESSCIRC
Yeo Myung Kim, Woojun Choi, Jaehoon Kim, Sanghoon Lee, Sangho Lee, Hyeongon Kim, Kofi A. A. Makinwa, Youngcheol Chae, Tae Wook Kim