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Hyouk-Kyu Cha
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Year
RF power harvesting: a review on designing methodologies and applications
LG Tran, HK Cha, WT Park
Micro and Nano Systems Letters 5, 1-16, 2017
3082017
A CMOS rectifier with a cross-coupled latched comparator for wireless power transfer in biomedical applications
HK Cha, WT Park, M Je
IEEE Transactions on Circuits and Systems II: Express Briefs 59 (7), 409-413, 2012
1662012
A 2.4-GHz Low-Power Low-IF Receiver and Direct-Conversion Transmitter in 0.18- CMOS for IEEE 802.15.4 WPAN Applications
I Nam, K Choi, J Lee, HK Cha, BI Seo, K Kwon, K Lee
IEEE Transactions on Microwave Theory and Techniques 55 (4), 682-689, 2007
1032007
A 32-KB standard CMOS antifuse one-time programmable ROM embedded in a 16-bit microcontroller
HK Cha, I Yun, J Kim, BC So, K Chun, I Nam, K Lee
IEEE Journal of Solid-State Circuits 41 (9), 2115-2124, 2006
972006
A CMOS wideband RF front-end with mismatch calibrated harmonic rejection mixer for terrestrial digital TV tuner applications
HK Cha, K Kwon, J Choi, HT Kim, K Lee
IEEE Transactions on Microwave Theory and Techniques 58 (8), 2143-2151, 2010
582010
A CMOS harmonic rejection mixer with mismatch calibration circuitry for digital TV tuner applications
HK Cha, SS Song, HT Kim, K Lee
IEEE Microwave and Wireless Components Letters 18 (9), 617-619, 2008
552008
3-transistor OTP ROM using CMOS gate oxide antifuse
K Lee, J Kim, HK Cha
US Patent 6,927,997, 2005
542005
A CMOS MedRadio receiver RF front-end with a complementary current-reuse LNA
HK Cha, MK Raja, X Yuan, M Je
IEEE transactions on microwave theory and techniques 59 (7), 1846-1854, 2011
502011
A 700-W Wireless Sensor Node SoC for Continuous Real-Time Health Monitoring
TH Teo, X Qian, PK Gopalakrishnan, YS Hwan, K Haridas, CY Pang, ...
IEEE Journal of Solid-State Circuits 45 (11), 2292-2299, 2010
502010
A CMOS high-voltage transmitter IC for ultrasound medical imaging applications
HK Cha, D Zhao, JH Cheong, B Guo, H Yu, M Je
IEEE Transactions on Circuits and Systems II: Express Briefs 60 (6), 316-320, 2013
472013
A 15-V bidirectional ultrasound interface analog front-end IC for medical imaging using standard CMOS technology
A Banuaji, HK Cha
IEEE Transactions on Circuits and Systems II: Express Briefs 61 (8), 604-608, 2014
412014
A high-voltage generation charge-pump IC using input voltage modulated regulation for neural implant devices
A Abdi, HS Kim, HK Cha
IEEE Transactions on Circuits and Systems II: Express Briefs 66 (3), 342-346, 2018
332018
100-channel wireless neural recording system with 54-Mb/s data link and 40%-efficiency power link
KW Cheng, X Zou, JH Cheong, RF Xue, Z Chen, L Yao, HK Cha, ...
2012 IEEE Asian Solid State Circuits Conference (A-SSCC), 185-188, 2012
332012
High-voltage pulser for ultrasound medical imaging applications
D Zhao, MT Tan, HK Cha, J Qu, Y Mei, H Yu, A Basu, M Je
2011 International Symposium on Integrated Circuits, 408-411, 2011
302011
A high-frequency transimpedance amplifier for CMOS integrated 2D CMUT array towards 3D ultrasound imaging
X Huang, JH Cheong, HK Cha, H Yu, M Je, H Yu
2013 35th Annual International Conference of the IEEE Engineering in …, 2013
232013
An implantable neural stimulator IC with anodic current pulse modulation based active charge balancing
JY Son, HK Cha
IEEE Access 8, 136449-136458, 2020
212020
A low-noise biopotential CMOS amplifier IC using low-power two-stage OTA for neural recording applications
HS Kim, HK Cha
Journal of Circuits, Systems and Computers 27 (05), 1850068, 2018
212018
A bidirectional neural interface CMOS analog front-end IC with embedded isolation switch for implantable devices
A Abdi, HK Cha
Microelectronics journal 58, 70-75, 2016
202016
An ultra-low-power neural signal acquisition analog front-end IC
L Tran, HK Cha
Microelectronics Journal 107, 104950, 2021
192021
A compact wireless power transfer system at 915 MHz with supercapacitor for optogenetics applications
LG Tran, HK Cha, WT Park
Sensors and Actuators A: Physical 285, 386-394, 2019
172019
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Articles 1–20