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Hyungjoo Cho
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A 100Mb/s galvanically-coupled body-channel-communication transceiver with 4.75 pJ/b TX and 26.8 pJ/b RX for bionic arms
Y Jeon, C Jung, SI Cheon, H Cho, JH Suh, H Jeon, ST Koh, M Je
2019 Symposium on VLSI Circuits, C292-C293, 2019
132019
An area-efficient rectifier with threshold voltage cancellation for intra-body power transfer
H Cho, JH Suh, H Shin, Y Jeon, C Jung, M Je
2019 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2019
132019
An Intra-Body Power Transfer System With 1-mW Power Delivered to the Load and 3.3-V DC Output at 160-cm of on-Body Distance
H Cho, JH Suh, C Kim, S Ha, M Je
IEEE Transactions on Biomedical Circuits and Systems 16 (5), 852-866, 2022
92022
A high-efficiency single-mode dual-path buck-boost converter with reduced inductor current
D Cho, H Cho, S Oh, Y Jung, S Ha, C Kim, M Je
IEEE Journal of Solid-State Circuits 58 (3), 720-731, 2023
52023
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
D Cho, H Cho, S Oh, Y Jung, S Ha, C Kim, M Je
2022 IEEE Custom Integrated Circuits Conference (CICC), 1-2, 2022
42022
A synchronous-sampling impedance-readout IC with baseline-cancellation-based two-step conversion for fast neural electrical impedance tomography
JH Suh, H Choi, Y Jung, S Oh, H Cho, N Koo, SJ Kim, C Bae, S Ha, M Je
2022 IEEE Asian Solid-State Circuits Conference (A-SSCC), 1-3, 2022
32022
An energy-efficient three-stage amplifier achieving a high unity-gain bandwidth for large capacitive loads without using a compensation zero
H Shin, J Kim, D Jang, D Cho, Y Jung, H Cho, U Lee, C Kim, S Ha, M Je
IEEE Solid-State Circuits Letters 3, 530-533, 2020
32020
An Intra-Body Power Transfer System with Continuous Maximum Resonant Power Tracking
H Cho, JH Suh, G Yun, S Ha, M Je
IEEE Solid-State Circuits Letters, 2023
12023
A 16-channel Impedance-Readout IC with Synchronous Sampling and Baseline Cancellation for Fast Neural Electrical Impedance Tomography
JH Suh, H Choi, Y Jung, S Oh, H Cho, N Koo, SJ Kim, C Bae, S Ha, M Je
IEEE Solid-State Circuits Letters, 2023
12023
An intra-body-power-transfer system with a PLL-based continuous maximum resonant power tracking loop at TX and 1.8 V DC output voltage at RX
H Cho, JH Suh, G Yun, S Ha, M Je
2022 IEEE Asian Solid-State Circuits Conference (A-SSCC), 6-8, 2022
12022
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
H Shin, J Kim, D Jang, D Cho, Y Jung, H Cho, U Lee, C Kim, S Ha, M Je
2020 IEEE Symposium on VLSI Circuits, 1-2, 2020
12020
A Batteryless Electrochemical Sensing System IC Based on Intra-Body Power and Data Transfer Towards Miniaturized Wearable Sensor Nodes
JH Suh, H Cho, Y Jeon, M Je
2023 IEEE International Symposium on Circuits and Systems (ISCAS), 1-5, 2023
2023
Modeling and circuit design for intra-body power transfer
H Cho
한국과학기술원, 2019
2019
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