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Works (8)

A 9.6-nW Wake-Up Timer With RC-Referenced Subharmonic Locking Using Dual Leakage-Based Oscillators

IEEE Transactions on Very Large Scale Integration (VLSI) Systems
2025-02 | Journal article
DOI: 10.1109/TVLSI.2024.3466850
Contributors: Jahyun Koo; Hyunwoo Son; Jae-Yoon Sim
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Wireless LED controller IC for smart contact lens system

Electronics Letters
2024-10 | Journal article
DOI: 10.1049/ell2.70024
Contributors: Cheonhoo Jeon; Jahyun Koo
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An Analog Delay-Locked Loop with Digital Coarse Lock Incorporating Error Compensation for Fast and Robust Locking

Electronics
2024-06 | Journal article | Author
DOI: 10.3390/electronics13132514
Contributors: Hyungmin Kang; Jahyun Koo; Jeong-Min Woo; Youngwoo Ji; Hyunwoo Son
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Multidisciplinary Digital Publishing Institute
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A Quadrature Oscillator with a Frequency-Tuned Distributed RC Network Analysis

Electronics
2024-02-25 | Journal article
DOI: 10.3390/electronics13050878
Contributors: Jahyun Koo; Cheonhoo Jeon
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Corrections to “Low-Noise Distributed RC Oscillator” [Feb 22 143-152]

IEEE Transactions on Very Large Scale Integration (VLSI) Systems
2023-02 | Journal article
DOI: 10.1109/TVLSI.2022.3229577
Contributors: Jahyun Koo; Jae-Yoon Sim
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Low-Noise Distributed RC Oscillator

IEEE Transactions on Very Large Scale Integration (VLSI) Systems
2022-02 | Journal article
DOI: 10.1109/TVLSI.2021.3131170
Contributors: Jahyun Koo; Jae-Yoon Sim
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A Smart Contact Lens Controller IC Supporting Dual-Mode Telemetry With Wireless-Powered Backscattering LSK and EM-Radiated RF Transmission Using a Single-Loop Antenna

IEEE Journal of Solid-State Circuits
2020-04 | Journal article
DOI: 10.1109/JSSC.2019.2959493
Contributors: Cheonhoo Jeon; Jahyun Koo; Kyongsu Lee; Minseob Lee; Su-Kyoung Kim; Sangbaie Shin; Sei Kwang Hahn; Jae-Yoon Sim
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Wireless smart contact lens for diabetic diagnosis and therapy

Science Advances
2020-04-24 | Journal article
DOI: 10.1126/sciadv.aba3252
Contributors: Do Hee Keum; Su-Kyoung Kim; Jahyun Koo; Geon-Hui Lee; Cheonhoo Jeon; Jee Won Mok; Beom Ho Mun; Keon Jae Lee; Ehsan Kamrani; Choun-Ki Joo et al.
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