Woojun Choi

A Compact Resistor-Based CMOS Temperature Sensor With an Inaccuracy of 0.12 °C (3<inline-formula> <tex-math notation="LaTeX">$\sigma$ </tex-math> </inline-formula>) and a Resolution FoM of 0.43 pJ<inline-formula> <tex-math notation="LaTeX">$\cdot$ </tex-math> </inline-formula>K<inline-formula> <tex-math notation="LaTeX">$^{2}$ </tex-math> </inline-formula> in 65-nm CMOS

Woojun Choi, Yongtae Lee, Seonhong Kim et al. · IEEE Journal of Solid-State Circuits · 2018 · 48 citations · Full text

A Miniaturized Wireless Neural Implant With Body-Coupled Power Delivery and Data Transmission

Changuk Lee, Byeongseol Kim, Jejung Kim et al. · IEEE Journal of Solid-State Circuits · 2022 · 40 citations

Medical Electronics, Engineering, Neural Implant +24

A 5800-$\mu$ m₂ Resistor-Based Temperature Sensor With a One-Point Trimmed Inaccuracy of ±1.2 °C ($3\sigma$ ) From −50 °C to 105 °C in 65-nm CMOS

Yongtae Lee, Woojun Choi, Tae-Woong Kim et al. · IEEE Solid-State Circuits Letters · 2019 · 26 citations

Engineering, Dual Zero-crossing, Measurement +22

A 64 × 64 SPAD-Based Indirect Time-of-Flight Image Sensor With 2-Tap Analog Pulse Counters

Byungchoul Park, Injun Park, Chanmin Park et al. · IEEE Journal of Solid-State Circuits · 2021 · 26 citations

Photonics, Spad-based Itof Sensor, Engineering +13

A 0.9-V 28-MHz Highly Digital CMOS Dual-RC Frequency Reference With ±200 ppm Inaccuracy From −40 °C to 85 °C

Woojun Choi, Jan Angevare, Injun Park et al. · IEEE Journal of Solid-State Circuits · 2021 · 26 citations

Low-power Electronics, Electrical Engineering, Engineering +9