2022-11-09 | A 0.0308mm2 4.15pJ/conv VCO-Based Current Sensing Front-End with 2nd-Order Δ2-ΔΣ Modulation | Park, Jee-Ho; Cha, Ji-Hyoung; Park, Yongjae; Kim, Seong-Jin | CONFERENCE | 480 |
2022-01 | A 3.8-µW 1.5-NEF 15-GΩ Total Input Impedance Chopper Stabilized Amplifier with Auto-calibrated Dual Positive Feedback in 110nm CMOS | Park, Yongjae; Cha, Ji-Hyoung; Han, Su-Hyun; Park, Jee-Ho; Kim, Seong-Jin | ARTICLE | 452 |
2021-06-15 | A 3.8-μW/Ch, 15-GΩ Total Input Impedance Chopper Stabilized Amplifier with Dual Positive Feedback Loops and Auto-calibration Scheme | Park, Yongjae; Cha, Ji-Hyoung; Han, Su-Hyun; Park, Jee-Ho; Kim, Seong-Jin | CONFERENCE | 423 |
2018-11-13 | 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 | CONFERENCE | 230 |
2022-12 | A CMOS Microelectrode Array System With Reconfigurable Sub-Array Multiplexing Architecture Integrating 24,320 Electrodes and 380 Readout Channels | Cha, Ji-Hyoung; Park, Jee-Ho; Park, Yongjae; Shin, Hyogeun; Hwang, Kyeong Seob; Cho, Il-Joo; Kim, Seong-Jin | ARTICLE | 168 |
2019-06-13 | 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; Kim, Seong-Jin; Je, Minkyu | CONFERENCE | 360 |
2022-02-23 | A Reconfigurable Sub-Array Multiplexing Microelectrode Array System with 24,320 Electrodes and 380 Readout Channels for Investigating Neural Communication | Cha, Ji-Hyoung; Park, Jee-Ho; Park, Yongjae; Shin, Hyogeun; Hwang, Kyeong Seob; Cho, Il-Joo; Kim, Seong-Jin | CONFERENCE | 456 |
2019-02 | A Sub-μW/Ch Analog Front-End for Δ-Neural Recording With Spike-Driven Data Compression | Kim, Seong-Jin; Han, Su-Hyun; Cha, Ji-Hyoung; Liu, Lei; Yao, Lei; Gao, Yuan; Je, Minkyu | ARTICLE | 618 |