Showing results 1 to 22 of 22
A 0.0046mm2 6.7μW Three-Stage Amplifier Capable of Driving 0.5-to-1.9nF Capacitive Load with >0.68MHz GBW without Compensation Zero Shin, Hongseok; Kim, Jinuk; Jang, Doojin; Cho, Donghee; Jung, Yoontae; Cho, Hyungjoo; Lee, Unbong; et al, 2020 IEEE Symposium on VLSI Circuits, IEEE, 2020-06 |
A 16-Channel Impedance-Readout IC With Synchronous Sampling and Baseline Cancelation for Fast Neural Electrical Impedance Tomography Suh, Ji-Hoon; Choi, Haidam; Jung, Yoontae; Oh, Sein; Cho, Hyungjoo; Koo, Nahmil; Kim, Seong Joong; et al, IEEE SOLID-STATE CIRCUITS LETTERS, v.6, pp.109 - 112, 2023 |
A 187dB FoMS 46fJ/Conv. 2nd-order Highpass ΔΣ Capacitance-to-Digital Converter Jung, Yoontae; Oh, Sein; Koo, Jimin; Park, Seunga; Suh, Ji-Hoon; Cho, Donghee; Ha, Sohmyung; et al, 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), IEEE, 2023-06-11 |
A 2.5mW 12MHz-BW 69dB SNDR Passive Bandpass ΔΣ ADC with Highpass Noise-Shaping SAR Quantizers Oh, Sein; Park, Seunga; Jung, Yoontae; Koo, Jimin; Cho, Donghee; Ha, Sohmyung; Je, Minkyu, 2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits), IEEE, 2023-06-11 |
A 3.9 mu W, 81.3dB SNDR, DC-coupled, Time-based Neural Recording IC with Degeneration R-DAC for Bidirectional Neural Interface in 180nm CMOS Jeon, Hyuntak; Bang, Jun-Suk; Jung, Yoontae; Lee, Taeju; Jeon, Yeseul; Koh, Seok-Tae; Choi, Jaesuk; et al, IEEE Asian Solid-State Circuits Conference (A-SSCC), pp.91 - 92, IEEE, 2018-11 |
A 3.9μW, 81.3dB SNDR, DC-coupled, Time-based Neural Recording IC with Degeneration R-DAC for Bidirectional Neural Interface in 180nm CMOS Jeon, Hyuntak; Bang, Jun-Suk; Jung, Yoontae; Lee, Taeju; Jeon, Yeseul; Koh, Seok-Tae; Choi, Jaeseok; et al, IEEE Asian Solid-State Circuits Conference, IEEE, 2018-11-07 |
A 56fJ/Conversion-Step 178dB-FoMS Third-Order Hybrid CT-DT Δ∑ Capacitance-to-Digital Converter Jung, Yoontae; Koo, Jimin; Oh, Sein; Park, Seunga; Suh, Ji-Hoon; Cho, Donghee; Je, Minkyu, 2023 IEEE Custom Integrated Circuits Conference (CICC), IEEE, 2023-04 |
A High DR, DC-Coupled, Time-Based Neural-Recording IC With Degeneration R-DAC for Bidirectional Neural Interface Jeon, Hyuntak; Bang, Jun-Suk; Jung, Yoontae; Choi, Injun; Je, Minkyu, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.54, no.10, pp.2658 - 2670, 2019-10 |
A High-Efficiency Single-Mode Dual-Path Buck-Boost Converter With Reduced Inductor Current Cho, Donghee; Cho, Hyungjoo; Oh, Sein; Jung, Yoontae; Ha, Sohmyung; Kim, Chul; Je, Minkyu, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.58, no.3, pp.720 - 731, 2023-03 |
A Neural Recording Amplifier Based on Adaptive SNR Optimization Technique for Long-Term Implantation Lee, Taeju; Jang, Doojin; Jung, Yoontae; Jeon, Hyuntak; Hong, Soonyoung; Han, Sungmin; Chu, Jun-Uk; et al, IEEE Biomedical Circuits and Systems Conference, pp.1 - 4, IEEE, 2017-10-20 |
A PVT-Robust AFE-Embedded Error-Feedback Noise-Shaping SAR ADC With Chopper-Based Passive High-Pass IIR Filtering for Direct Neural Recording Jeong, Kyeongwon; Jung, Yoontae; Yun, Gichan; Youn, Donghyun; Jo, Yehhyun; Lee, Hyunjoo Jenny; Ha, Sohmyung; et al, IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.16, no.4, pp.679 - 691, 2022-08 |
A Single-Mode Dual-Path Buck-Boost Converter with Reduced Inductor Current Across All Duty Cases Achieving 95.58% Efficiency at 1A in Boost Operation Cho, Donghee; Cho, Hyungjoo; Oh, Sein; Jung, Yoontae; Ha, Sohmyung; Kim, Chul; Je, Minkyu, 43rd Annual IEEE Custom Integrated Circuits Conference, CICC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-04 |
A Synchronous-Sampling Impedance-Readout IC with Baseline-Cancellation-Based Two-Step Conversion for Fast Neural Electrical Impedance Tomography Suh, Ji-Hoon; Choi, Haidam; Jung, Yoontae; Oh, Sein; Cho, Hyungjoo; Koo, Nahmil; Kim, Seong Joong; et al, 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-11 |
A Wide-Dynamic-Range Neural-Recording IC With Automatic-Gain-Controlled AFE and CT Dynamic-Zoom Delta Sigma ADC for Saturation-Free Closed-Loop Neural Interfaces Jung, Yoontae; Kweon, Soon-Jae; Jeon, Hyuntak; Choi, Injun; Koo, Jimin; Kim, Mi Kyung; Lee, Hyunjoo Jenny; et al, IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.57, no.10, pp.3071 - 3082, 2022-10 |
(A) high dynamic range neural recording system with automatic adaptive gain control utilizing dynamic zoom delta-sigma ADC = 적응형 이득 조절이 가능한 동적 확대형 델타-시그마 아날로그-디지털 컨버터 기반 뇌신경신호 기록 시스템link Jung, Yoontae; Je, Minkyu; et al, 한국과학기술원, 2019 |
An 8MHz 31.25kS/s Impedance-Monitoring IC Based on IF-Sampling Architecture with a Band-Pass Delta-Sigma ADC Kweon, Soon-jae; Gil, Joonho; Park, Chulhyun; Oh, Sein; Jung, Yoontae; Choi,Injun; Cheon, Song I.; et al, 35th Symposium on VLSI Circuits, VLSI Circuits 2021, Institute of Electrical and Electronics Engineers Inc., 2021-06 |
An Energy-Efficient Three-Stage Amplifier Achieving a High Unity-Gain Bandwidth for Large Capacitive Loads without Using a Compensation Zero Shin, Hongseok; Kim, Jinuk; Jang, Doojin; Cho, Donghee; Jung, Yoontae; Cho, Hyungjoo; Lee, Unbong; et al, IEEE SOLID-STATE CIRCUITS LETTERS, v.3, pp.530 - 533, 2020-12 |
An SRAM-Based Hybrid Computation-in-Memory Macro Using Current-Reused Differential CCO Choi, Injun; Choi, Edward Jongyoon; Yi, Donghyeon; Jung, Yoontae; Seong, Hoyong; Jeon, Hyuntak; Kweon, Soon-Jae; et al, IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS, v.12, no.2, pp.536 - 546, 2022-06 |
Design of Reconfigurable Time-to-Digital Converter Based on Cascaded Time Interpolators for Electrical Impedance Spectroscopy![]() Shin, Sounghun; Jung, Yoontae; Kweon, Soon-Jae; Lee, Eunseok; Park, Jeong-Ho; Kim, Jinuk; Yoo, Hyung-Joun; et al, SENSORS, v.20, no.7, 2020-04 |
Dynamic-Range-Enhancement Techniques for Artifact-Tolerant Biopotential-Acquisition ICs Jung, Yoontae; Kweon, Soon-Jae; Lee, Taeju; Jeong, Kyeongwon; Ha, Sohmyung; Je, Minkyu, IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.69, no.7, pp.3090 - 3095, 2022-07 |
Technical Review: Electromagnetic Sensor System for Localization of Medical Devices Park, CheolJun; Park, Hyunwoo; Choi, Jaesuk; Shin, Hongseok; Jung, Yoontae; Seong, Ho-Yong; Je, Minkyu, International Conference on Consumer Electronics Asia, IEEE, IEIE, 2018-06-25 |
Technical Review: Neural Recording Circuits for Bidirectional Neural Interface Jung, Yoontae; Jeon, Hyuntak; Lee, Taeju; Park, CheolJun; Seong, Ho-Yong; Je, Minkyu, International Conference on Consumer Electronics Asia, IEEE, IEIE, 2018-06-25 |
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