Heonjin Choi

According to our database, Heonjin Choi authored at least 6 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Impact of Impedance Levels on Recording Quality in Flexible Neural Probes.

Juyeon Han, Jungsik Choi, Hyeonyeong Jeong, Daerl Park, Eunji Cheong, Jaesuk Sung, Heonjin Choi

Sensors, April, 2024

A Highly Digital 143.2-dB DR Sub-1° Phase Error Impedance Monitoring IC With Pulsewidth Modulation Frontend.

Hyeonho Han, Byungchoul Park, Jaesuk Sung, Heonjin Choi, Youngcheol Chae

IEEE J. Solid State Circuits, April, 2024

A Wireless Neurostimulator Using Body-Coupled Link for Multisite Stimulation in Freely Behaving Animals.

Taejune Jeon, Byeongseol Kim, Changuk Lee, Danbi Ahn, Daerl Park, Jaesuk Sung, Hee Young Kim, Heonjin Choi, Joonsung Bae, Youngcheol Chae

Proceedings of the IEEE Symposium on VLSI Technology and Circuits 2024, 2024

2023

A Highly-Digital PWM-Based Impedance Monitoring IC with 143.2dB DR and 17.7fFrms Resolution.

Hyeonho Han, Woojun Choi, Jaehyun Kim, Jaesuk Sung, Heonjin Choi, Youngcheol Chae

Proceedings of the 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), 2023

2019

A CMOS VEGF Sensor for Cancer Diagnosis Using a Peptide Aptamer-Based Functionalized Microneedle.

Seung-Woo Song, Jukwan Na, Moon Hyung Jang, Hyeyeon Lee, Hyesoo Lee, Yongbeom Lim, Heonjin Choi, Youngcheol Chae

IEEE Trans. Biomed. Circuits Syst., 2019

A Capacitive Biosensor for Cancer Diagnosis Using a Functionalized Microneedle and a 13.7b-Resolution Capacitance-to-Digital Converter from 1 to 100nF.

Seung-Woo Song, Jukwan Na, Moon Hyung Jang, Hyeyeon Lee, Hyesoo Lee, Yongbeom Lim, Heonjin Choi, Youngcheol Chae

Proceedings of the IEEE International Solid- State Circuits Conference, 2019