Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Jee-Ho Park"'
Publikováno v:
IEEE Access, Vol 9, Pp 118610-118623 (2021)
Monitoring the electrical neural signals is an important method for understanding the neuronal mechanism. In particular, in order to perform a cell-type-specific study, it is necessary to observe the concentration of calcium ions using fluorescent in
Externí odkaz:
https://doaj.org/article/440f6d7922a74e31aa1a02d25505ae1c
A VCO-Based 2nd-Order Δ2–ΔΣ Modulator for Small-Size High Energy-Efficient Current Sensing Front-End
Publikováno v:
IEEE Solid-State Circuits Letters. 6:93-96
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:2909-2918
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:2449-2461
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 68:3386-3390
We present a 32.768 kHz crystal oscillator with ultra-low power operation and a fast startup featuring for IoT applications. A self-reference power gating scheme detects the amplitude of a clock, enabling a negative resistance booster to awake XO and
Publikováno v:
2022 IEEE Asian Solid-State Circuits Conference (A-SSCC).
Autor:
Ji-Hyoung Cha, Jee-Ho Park, Yongjae Park, Hyogeun Shin, Kyeong Seob Hwang, Il-Joo Cho, Seong-Jin Kim
Publikováno v:
IEEE transactions on biomedical circuits and systems.
This article presents a CMOS microelectrode array (MEA) system with a reconfigurable sub-array multiplexing architecture using the time-division multiplexing (TDM) technique. The system consists of 24,320 TiN electrodes with 17.7 µm-pitch pixels and
Publikováno v:
IEEE Access, Vol 9, Pp 118610-118623 (2021)
Monitoring the electrical neural signals is an important method for understanding the neuronal mechanism. In particular, in order to perform a cell-type-specific study, it is necessary to observe the concentration of calcium ions using fluorescent in
Autor:
Ji-Hyoung Cha, Jee - Ho Park, Yongjae Park, Hyogeun Shin, Kyeong Seob Hwang, II-Joo Cho, Seong-Jin Kim
Publikováno v:
2022 IEEE International Solid- State Circuits Conference (ISSCC).
Publikováno v:
2021 IEEE Asian Solid-State Circuits Conference (A-SSCC).