Showing results 1 to 60 of 74
16-Channel High-CMRR Neural-Recording Amplifiers Using Common-Mode-Tracking Power Supply Rails Jang, Doojin; Lee, Taeju; Jeon, Hyuntak; Koh, Seoktae; Choi, Jaesuk; Lee, Junghyup; Je, Minkyu, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), pp.4 - 6, IEEE, 2018-08-17 |
6.5μW 92.3DB-DR Biopotential-Recording Front-End with 360MVpp Linear Input Range Bang, Jun-Suk; Je, Minkyu; Cho, Gyu-Hyeong; Jeon, Hyuntak, 32nd IEEE Symposium on VLSI Circuits, VLSI Circuits 2018, pp.239 - 240, Institute of Electrical and Electronics Engineers Inc., 2018-06-21 |
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 0.7V 17fJ/Step-FOMW178.1dB-FOMSNDR10kHz-BW 560mVPPTrue-ExG Biopotential Acquisition System with Parasitic-Insensitive 421MΩ Input Impedance in 0.18m CMOS Lee, Sehwan; Choi, Yoonsung; Kim, Geunha; Baik, Seungyeob; Seol, Taeryoung; Jang, Homin; Lee, Doyoung; et al, 2022 IEEE International Solid-State Circuits Conference, ISSCC 2022, pp.336 - 338, Institute of Electrical and Electronics Engineers Inc., 2022-02 |
A 0.9V 2MHz 6.4x-Slope-Boosted Quadrature-Phase Relaxation Oscillator with 164.2dBc/Hz FoM and 62.5ppm Period Jitter in 0.18μm CMOS Seong, Hoyong; Youn, Donghyun; Choi, Injun; Lee, Junghyup; Ha, Sohmyung; Je, Minkyu, 2023 IEEE Custom Integrated Circuits Conference (CICC), IEEE, 2023-04 |
A 1 V 2.5 μW Fully-Differential ASK Demodulator with 12.5 pJ/bit FOM for Ultra-Low Power Biomedical Applications Baik, Seungyeob; George, Arup K.; Je, Minkyu; Lee, Junghyup, IEEE International Midwest Symposium on Circuits and Systems, IEEE, 2017-08-08 |
A 1.4V 10.5MHz swing-boosted differential relaxation oscillator with 162.1dBc/Hz FOM and 9.86psrms period jitter in 0.18µm CMOS Lee, Junghyup; George, Arup; Je, Minkyu, IEEE International Solid-State Circuits Conference (ISSCC), IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2016-02-01 |
A 100Mb/s Galvanically-Coupled Body-Channel-Communication Transceiver with 4.75pJ/b TX and 26.8 pJ/b RX for Bionic Arms Jeon, Yeseul; Jung, Chongsoo; Cheon, Song-I; Cho, Hyungjoo; Suh, Ji-Hoon; Jeon, Hyuntak; Koh, Seok-Tae; et al, 33rd Symposium on VLSI Circuits, VLSI Circuits 2019, pp.C292 - C293, Institute of Electrical and Electronics Engineers Inc., 2019-06-13 |
A 110dB-CMRR 100dB-PSRR multi-channel neural-recording amplifier system using differentially regulated rejection ratio enhancement in 0.18μm CMOS Lee, Sehwan; George, Arup K.; Lee, Taeju; Chu, Jun-Uk; Han, Sungmin; Kim, Ji-Hoon; Je, Minkyu; et al, 65th IEEE International Solid-State Circuits Conference, ISSCC 2018, pp.472 - 474, Institute of Electrical and Electronics Engineers Inc., 2018-02-14 |
A 114-aFrms-Resolution 46-NF/10-MΩ-Range Digital-Intensive Reconfigurable RC-to-Digital Converter with Parasitic-Insensitive Femto-Farad Baseline Sensing George, Arup K.; Shim, Wooyoon; Je, Minkyu; Lee, Junghyup, 32nd IEEE Symposium on VLSI Circuits, VLSI Circuits 2018, pp.157 - 158, Institute of Electrical and Electronics Engineers Inc., 2018-06-20 |
A 118.6fJ/Conversion-Step Two-Step Time-Domain RC-to-Digital Converter With 33nF/10MΩ Range and 53aFrmsResolution Seong, Hoyong; Jung, Chongsoo; Youn, Donghyun; Lee, Junghyup; Ha, Sohmyung; Je, Minkyu, 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-11 |
A 133.6TOPS/W Compute-In-Memory SRAM Macro with Fully Parallel One-Step Multi-Bit Computation Choi, Edward; Choi, Injun; Jeon, Chanhee; Yun, Gichan; Yi, Donghyeon; Ha, Sohmyung; Chang, Ik-Joon; et al, 43rd Annual IEEE Custom Integrated Circuits Conference, CICC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-04 |
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 20-MHz 2.3-mW Receiver and a 25-V Transmitter for Ultrasound Capsule Endoscopy Jeong, Kyeongwon; Choi, Jaesuk; Yun, Gichan; Choi, Injun; Son, Jeehoon; Hwang, Jae Youn; Ha, Sohmyung; et al, 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-11 |
A 2144.2-bits/min/mW 5-Heterogeneous PE-based Domain-Specific Reconfigurable Array Processor for 8-Ch Wearable Brain-Computer Interface SoC Byun, Wooseok; Je, Minkyu; Kim, Ji-Hoon, 35th Symposium on VLSI Circuits, VLSI Circuits 2021, Institute of Electrical and Electronics Engineers Inc., 2021-06 |
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 333TOPS/W Logic-Compatible Multi-Level Embedded Flash Compute-In-Memory Macro with Dual-Slope Computation Choi, Edward Jongyoon; Choi, Injun; Lukito, Vincent; Choi, Dong-Hwi; Yi, Donghyeon; Chang, Ik-Joon; Ha, Sohmyung; et al, 2023 IEEE Custom Integrated Circuits Conference (CICC), IEEE, 2023-04 |
A 4.7MHz 53 mu W Fully Differential CMOS Reference Clock Oscillator with-22dB Worst-Case PSNR for Miniaturized SoCs Lee, Junghyup; Park, Pyoungwon; Cho, Seong-Hwan; Je, Minkyu, 2015 IEEE International Solid- State Circuits Conference, IEEE, 2015-02-23 |
A 4.86 μW/Channel Fully Differential Multi-Channel Neural Recording System Lee, Taeju; Cha, Ji-Hyoung; Han, Su-Hyun; Kim, Seong-Jin; Je, Minkyu, International SoC Design Conference, pp.68 - 69, IEEE, 2018-11-13 |
A 5.7μW/channel folded-current-mirror-based reconfigurable multimodal neural recording IC with improved hardware availability Lee,Taeju; Kim, Mikyung; Lee, Hyunjoo Jenny; Je, Minkyu, 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021, Institute of Electrical and Electronics Engineers Inc., 2021-05 |
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 600mVPP-Input-Range 94.5dB-SNDR NS-SAR-Nested DSM with 4th-Order Truncation-Error Shaping and Input-Impedance Boosting for Biosignal Acquisition Jeong, Kyeongwon; Yun, Gichan; Ha, Sohmyung; Je, Minkyu, 2022 IEEE Symposium on VLSI Technology and Circuits, VLSI Technology and Circuits 2022, pp.52 - 53, Institute of Electrical and Electronics Engineers Inc., 2022-06 |
A 650-uW 30-Mbps Galvanic Coupling Communication Receiver for Bionic Arms Jeon, Yeseul; Jeon, Hyuntak; Cheon, Song-I; Jung, Chongsoo; Je, Minkyu, IEEE International Symposium on Circuits and Systems, IEEE, 2018-05-28 |
A 67-pJ/bit 435-MHz 16-QAM modulator for capsule endoscopy system with 18-ns start-up using transient DC error correction Youn, Donghyun; Je, Minkyu, 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021, Institute of Electrical and Electronics Engineers Inc., 2021-05 |
A 96.5%-Power-Efficiency Hybrid Buck-Boost Photovoltaic Energy Harvester Employing Adaptive FOCV MPPT Control for >98% MPPT Efficiency Across a 10,000× Dynamic Range Hung, Phan Dang; Shin, Hongseok; Park, Yechan; Hoang, Nguyen Kim; Cho, Donghee; Ha, Sohmyung; Kim, Chul; et al, 2022 IEEE Symposium on VLSI Technology and Circuits, VLSI Technology and Circuits 2022, pp.200 - 201, Institute of Electrical and Electronics Engineers Inc., 2022-06 |
A 96.6%-Efficiency Continuous-Input-Current Hybrid Dual-Path Buck-Boost Converter with Single-Mode Operation and Non-Stopping Output Current Delivery Shin, Hongseok; Jang, Doojin; Kang, Gyeong Gu; Kim, Jinuk; Kim, Chul; Ha, Sohmyung; Je, Minkyu, 35th Symposium on VLSI Circuits, VLSI Circuits 2021, Institute of Electrical and Electronics Engineers Inc., 2021-06 |
A 99.5dB-DR 5kHz-BW Closed-Loop Neural-Recording IC based on Continuous-Time Dynamic-Zoom ΔΣ ADC with Automatic AFE-Gain Control Jung, YoonTae; Kweon, Soon-Jae; Jeon, Hyuntak; Lee, Taeju; Choi, Injun; Jeong, Kyeongwon; Kim, Mi Kyung; et al, 2021 IEEE Asian Solid-State Circuits Conference, A-SSCC 2021, Institute of Electrical and Electronics Engineers Inc., 2021-11 |
A Batteryless Electrochemical Sensing System IC Based on Intra-Body Power and Data Transfer Towards Miniaturized Wearable Sensor Nodes Suh, Ji-Hoon; Cho, Hyungjoo; Jeon, Yeseul; Je, Minkyu, 2023 IEEE International Symposium on Circuits and Systems (ISCAS), IEEE, 2023-05-21 |
A Digital Temperature Compensated Crystal Oscillator Using a Temperature Adaptive Capacitor Array Yoo, Hoi-Jun; Shin, Hyung-Cheol; Je, Minkyu; Gil, Joonho; Kwak, Jaeyoung, 6th International Conference on VLSI and CAD, pp.263 - 265, 1999 |
A Frequency-Splitting-Based Wireless Power and Data Transfer IC for Neural Prostheses with Simultaneous 115mW Power and 2.5Mb/s Forward Data Delivery Park, Yechan; Koh, Seok-Tae; Lee, Jeongeun; Kim, Hongkyun; Choi, Jaesuk; Ha, Sohmyung; Kim, Chul; et al, IEEE International Solid-State Circuits Conference (ISSCC), pp.472 - +, IEEE, 2021-02 |
A High-Precision Single-Ended-Current-to-Differential-Voltage Converter for Reconfigurable Neural Recording Front-Ends Lee, Taeju; Je, Minkyu, 2021 IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2021, pp.32 - 35, Institute of Electrical and Electronics Engineers Inc., 2021-08 |
A Level Shifter for CMRR-Enhanced Biopotential Acquisition Systems with Human-Body-Coupled Floating Supply Domain Lee, Eunseok; Jang, Doojin; Je, Minkyu, 15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019, pp.365 - 368, Institute of Electrical and Electronics Engineers (IEEE), 2019-11-13 |
A Load-Current-Regulating OLED Lamp Driver Using a Hybrid Step-Up Converter with 93.21% Efficiency at a High Conversion Ratio of 4.1 Cho, Donghee; Shin, Hongseok; Park, Hyunwoo; Oh, Sein; Lee, Taeju; Ha, Sohmyung; Kim, Chul; et al, ESSCIRC 2021 - IEEE 47th European Solid State Circuits Conference (ESSCIRC), pp.315 - 318, IEEE, 2021-09-13 |
A Multimodal Multichannel Neural Activity Readout IC with 0.7μW/Channel Ca2+-Probe-Based Fluorescence Recording and Electrical Recording Lee, Taeju; Park, Jee-Ho; Cha, Ji-Hyoung; Chou, Namsun; Jang, Doojin; Kim, Ji-Hoon; Cho, Il-Joo; et al, 33rd Symposium on VLSI Circuits, VLSI Circuits 2019, pp.C290 - C291, The IEEE Solid-State Circuits Society,The Japan Society of Applied Physics, 2019-06-13 |
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 Neural Stimulation IC Based on a Reconfigurable Current DAC with In-Situ Neural Recording Function for Cochlear Implant Systems Ahn, Woojin; Kim, Doohee; Park, Jonghyeok; Park, Jeong Hoan; Lee, Taeju; Jeong, Kyeongwon; Min, Kyou Sik; et al, 2021 IEEE Asian Solid-State Circuits Conference (A-SSCC), IEEE, 2021-11-07 |
A Power-efficient, Wide-frequency-range Impedance Measurement IC Using Frequency-shift Technique Cheon, Songi; Kweon, Soon-Jae; Kim, Youngin; Ha, Sohmyung; Je, Minkyu, 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021, IEEE, 2021-05 |
A Process-Scalable Ultra-Low-Voltage 180kHz Sleep Timer with a Time-Domain Amplifier and a Switch-less Resistance Multiplier Jung, Chongsoo; Seong, Hoyong; Choi, Injun; Ha, Sohmyung; Je, Minkyu, 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-11 |
A Reconfigurable Neural Recording Front-End IC for Multimodal Operation Lee, Taeju; Je, Minkyu, 15th Annual IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2019, pp.381 - 384, Institute of Electrical and Electronics Engineers (IEEE), 2019-11-13 |
A Scalable Readout IC Based on Wideband Noise Cancelling for Full-Rate Scanning of High-Density Microelectrode Arrays Kim, Jinuk; Shin, Hongseok; Kweon, Soon-Jae; Lee, Seongwook; Ha, Sohmyung; Je, Minkyu, 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), pp.7344 - 7347, IEEE, 2021-11-01 |
A Self-Powered Wireless Gas Sensor Node Based on Photovoltaic Energy Harvesting Hung, Phan Dang; Park, Yechan; Kweon, Soon-Jae; Lee, Taeju; Jeon, Hyuntak; Koh, Seok-Tae; Cho, Incheol; et al, 35th Symposium on VLSI Circuits, VLSI Circuits 2021, Institute of Electrical and Electronics Engineers Inc., 2021-06 |
A simultaneous neural recording and stimulation system using signal folding in recording circuits Chen, Yi; Basu, Arindam; Liu, Xu; Yao, Lei; Nag, Sudip; Je, Minkyu; Thakor, Nitish, 2017 IEEE Biomedical Circuits and Systems Conference, BioCAS 2017, pp.1 - 4, Institute of Electrical and Electronics Engineers Inc., 2017-10-20 |
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 Sinusoidal Signal Generator Using a Constant Gain Finite Impulse Response (FIR) Filter for Electrical Bioimpedance Spectroscopy Kweon, Soon-Jae; Jo, Sung-Hun; Ji-Hoon, Suh; Je, Minkyu; Yoo, Hyung-Joun, IEEE International Symposium on Circuits and Systems, IEEE, 2018-05-29 |
A SiPM Readout IC Embedded in a Boost Converter for Mobile Dosimeters Jeon,Hyuntak; Choi,Injun; Kim, Young-han; Shin, Se-un; Je, Minkyu, 35th Symposium on VLSI Circuits, VLSI Circuits 2021, Institute of Electrical and Electronics Engineers Inc., 2021-06 |
A Sub-aF Super-High-Resolution Capacitance-to-Digital Converter with a Bandpass ΔΣ ADC Jung, YoonTae; Kweon, Soon-Jae; Jeon, Hyuntak; Lee, Jeongeun; Kim, Youngin; Oh, Sein; Koo, Jimin; et al, 2023 IEEE International Symposium on Circuits and Systems (ISCAS), IEEE, 2023-05-21 |
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 |
An 86.7%-Efficient Three-Level Boost Converter with Active Voltage Balancing for Thermoelectric Energy Harvesting Pham-Nguyen, Loan; Nguyen-Dac, Nam; Tran-Dinh, Thinh; Pham, Hieu Minh; Je, Minkyu; Lee, Sang-Gug; Le, Hanh-Phuc, 43rd Annual IEEE Custom Integrated Circuits Conference, CICC 2022, Institute of Electrical and Electronics Engineers Inc., 2022-04 |
An Area-Efficient Rectifier with Threshold Voltage Cancellation for Intra-Body Power Transfer Cho, Hyungjoo; Suh, Ji-Hoon; Shin, Hongseok; Jeon, Yeseul; Jung, Chongsoo; Je, Minkyu, 2019 IEEE International Symposium on Circuits and Systems, ISCAS 2019, Institute of Electrical and Electronics Engineers Inc., 2019-05-28 |
An artifact-suppressed stimulator for simultaneous neural recording and stimulation systems Liu, Xu; Yao, Lei; Li, Peng; Liu, Lei; Zou, Xiaodan; Je, Minkyu; Xu, Yong Ping, 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2017, pp.2118 - 2121, IEEE Engineering in Medicine and Biology Society, 2017-07-12 |
An Energy-Efficient, Scalable Neural Stimulation IC with Adaptive Dynamic Voltage Switching for Cochlear Implant System Ahn, Woojin; Nguyen, Kim-Hoang; Lim, Jungwoo; Min, Kyou Sik; Lee, Hoseung; Ha, Sohmyung; Je, Minkyu, 2023 IEEE International Symposium on Circuits and Systems (ISCAS), IEEE, 2023-05-21 |
An Energy-Replenishing Ultrasound Pulser with 0.25CV(2)f Dynamic Power Consumption Choi, Jaesuk; Park, Yechan; Oh, Jung Bum; Kim, Jun-Young; Hwang, Jae Youn; Ha, Sohmyung; Kim, Chul; et al, IEEE International Solid-State Circuits Conference, ISSCC 2021, pp.486 - 488, IEEE, 2021-02 |
An Intra-Body-Power-Transfer System with a PLL-based Continuous Maximum Resonant Power Tracking Loop at TX and 1.8V DC Output Voltage at RX Cho, Hyungjoo; Suh, Ji-Hoon; Yun, Gichan; Ha, Sohmyung; Je, Minkyu, 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022, pp.6 - 8, Institute of Electrical and Electronics Engineers Inc., 2022-11 |
An ultra-low-noise differential relaxation oscillator based on a swing-boosting scheme Lee, Junghyup; George, Arup K.; Je, Minkyu, 23rd Asia and South Pacific Design Automation Conference, ASP-DAC 2018, pp.277 - 278, Institute of Electrical and Electronics Engineers Inc., 2018-01-24 |
Design considerations and approaches for sensor interface circuits in smart sensor microsystems Je, Minkyu, IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2016-08-26 |
Implantable Neural-Recording Modules for Monitoring Electrical Neural Activity in the Central and Peripheral Nervous Systems Lee, Taeju; Choi, Wonsuk; Kim, Jinseok; Je, Minkyu, 63rd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2020, pp.533 - 536, Institute of Electrical and Electronics Engineers Inc., 2020-08 |
Input-Adaptive and Regulated Multi-Output Power Management Unit for Wireless Power Reception and Distribution in Multi-Unit Implantable Devices Lee, Unbong; Jang, Doojin; Jung, Wanyeong; Je, Minkyu, IEEE Asian Solid-State Circuits Conference (A-SSCC), IEEE, 2020-11 |
Integrated Circuits and Microsystems for Emerging Biomedical Applications Je, Minkyu, International SoC Design Conference, IEEE, 2019-10-08 |
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