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Sunkyu Choi

Observed names: Choi Sun Kyu, Choi, Sunkyu, S. Choi, S.J. Choi, Sun Kyu Choi, Sun-Kyu Choi, Sunkyu choi
Observed institutions: Korea Advanced Institute of Science and Technology, Chungnam National University, Korea Electric Power Corporation (South Korea), Samsung (South Korea), Korea Electric Power Research Institute, Samsung Electronics (South Korea), Sungkyunkwan University, Pukyong National University
ORCID: 0000-0002-7533-4975
Observed ORCID: 0000-0002-7533-4975
OpenAlex ID: A5059152151
Low Insertion Loss, Compact 4-bit Phase Shifter in 65 nm CMOS for 5G Applications
2015 · Gyeong-Seop Shin, Jae-Sun Kim, et al. · IEEE Microwave and Wireless Components Letters · 123
A 25–30-GHz Asymmetric SPDT Switch for 5G Applications in 65-nm Triple-Well CMOS
2019 · Kyeong-Hyeok Lee, Sunkyu Choi, et al. · IEEE Microwave and Wireless Components Letters · 61
Ultralow-Noise Figure and High Gain Ku-Band Bulk CMOS Low-Noise Amplifier With Large-Size Transistor
2020 · Han-Woong Choi, Sunkyu Choi, et al. · IEEE Microwave and Wireless Components Letters · 50
6.7–15.3 GHz, High-Performance Broadband Low-Noise Amplifier With Large Transistor and Two-Stage Broadband Noise Matching
2021 · Han-Woong Choi, Choul-Young Kim, et al. · IEEE Microwave and Wireless Components Letters · 48
Machine learning vs. hybrid machine learning model for optimal operation of a chiller
2018 · SungHo Park, Ki Uhn Ahn, et al. · Science and Technology for the Built Environment · 36
Low DC-power ku-band differential VCO based on an RTD/HBT MMIC technology
2005 · Sunkyu Choi, Yongsik Jeong, et al. · IEEE Microwave and Wireless Components Letters · 27
A Novel High-Speed Multiplexing IC Based on Resonant Tunneling Diodes
2009 · Sunkyu Choi, Yongsik Jeong, et al. · IEEE Transactions on Nanotechnology · 26
New Simple-Structured AC Solid-State Circuit Breaker
2018 · Seung-Min Song, Jin-Young Kim, et al. · IEEE Transactions on Industrial Electronics · 25
control of Lur'e systems with sector and slope restricted nonlinearities
2009 · Ju H. Park, D.H. Ji, et al. · Physics Letters A · 23
A CMOS Band-Pass Low Noise Amplifier with Excellent Gain Flatness for mm-Wave 5G Communications
2020 · Han-Woong Choi, Sunkyu Choi, et al. · IEEE MTT-S International Microwave Symposium digest · 21
Highly Linear Ka-Band CMOS Linear Power Amplifier Using T-Shape Linearizer With pMOS
2023 · Han-Woong Choi, Sunkyu Choi, et al. · IEEE Microwave and Wireless Technology Letters · 18
A Sub-100 $\mu{\rm W}$ Ku-Band RTD VCO for Extremely Low Power Applications
2009 · Yongsik Jeong, Sunkyu Choi, et al. · IEEE Microwave and Wireless Components Letters · 18
Bulk CMOS Low Noise Amplifier With Two Stage HPF Noise Matching Structure
2023 · Jeong-Taek Lim, Han-Woong Choi, et al. · IEEE Transactions on Circuits & Systems II Express Briefs · 15
A 25-GHz Power Amplifier Using Three-Stage Antiphase Linearization in Bulk 65-nm CMOS Technology
2020 · Han-Woong Choi, Sunkyu Choi, et al. · IEEE Microwave and Wireless Components Letters · 15
2-38 GHz Broadband Compact InGaAs PIN Switches using a 3-D MMIC Technology
2007 · Jung Gil Yang, Hyunchul Eom, et al. · Conference proceedings. ... International Conference on Indium Phosphide and Related Materials · 15
Influence of the presence of grounded wires on the lightning performance of a medium-voltage line
2021 · F. Tossani, F. Napolitano, et al. · Electric Power Systems Research · 14
Novel Antiphase-Coupled RTD Microwave Oscillator Operating at Extremely Low DC-Power Consumption
2010 · Yongsik Jeong, Sunkyu Choi, et al. · IEEE Transactions on Nanotechnology · 14
1-W, High-Gain, High-Efficiency, and Compact Sub-GHz Linear Power Amplifier Employing a 1:1 Transformer Balun in 180-nm CMOS
2020 · Han-Woong Choi, Sunkyu Choi, et al. · IEEE Microwave and Wireless Components Letters · 11
25–40 GHz 180° Reflective-Type Phase Shifter using 65-nm CMOS Technology
2019 · Jeong-Taek Lim, Sunkyu Choi, et al. · European Microwave Conference (EuMC) · 11
A New Compact 3-D Hybrid Coupler Using Multi-Layer Microstrip Lines at 15 GHz
2006 · Jung Yang, Yongsik Jeong, et al. · European Microwave Conference (EuMC) · 11
14 GHz InP-based RTD MMIC VCOs with Ultra Low DC Power Consumption
2006 · Sunkyu Choi, Yongsik Jeong, et al. · Conference proceedings. ... International Conference on Indium Phosphide and Related Materials · 11
An Efficient Ku-Band Two-Way Vertical-like Power-Combining Power Amplifier using Merged Inter-stage Transformers Achieving 23-23.4 dBm Psat and 45.2-46.6% Peak PAE in 65nm CMOS
2024 · Joon-Hyung Kim, Jeong-Taek Lim, et al. · Digest of papers - IEEE Radio Frequency Integrated Circuits Symposium · 10
40 Gb/s Low-Power 4:1 Multiplexer Based on Resonant Tunneling Diodes
2012 · Jongwon Lee, Sunkyu Choi, et al. · IEEE Transactions on Nanotechnology · 10
High-Performance Broadband CMOS Low-Noise Amplifier with a Three-Winding Transformer for Broadband Matching
2023 · Joon-Hyung Kim, Jeong-Taek Son, et al. · Digest of papers - IEEE Radio Frequency Integrated Circuits Symposium · 9
Resonant Tunneling Diode/HBT D-Flip Flop ICs Using Current Mode Logic-Type Monostable-Bistable Transition Logic Element with Complementary Outputs
2005 · Taeho Kim, Bangkeun Lee, et al. · Japanese Journal of Applied Physics · 8
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Works count: 84
Citation count: 716
H-index: 15
I10-index: 23
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