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Bandwidth Extension of the Doherty Power Amplifier Using the Impedance Distribution and Control Circuit for the Post-Matching Network
Seungmin Woo, Woojin Choi, Jaekyung Shin, Yifei Chen, Youngchan Choi, Sooncheol Bae, Hyungjin Jeon, Youngyun Woo, Youngoo Yang
J. Electromagn. Eng. Sci. 2024;24(4):401-410.   Published online July 31, 2024
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Robust Ku-Band GaN Low-Noise Amplifier MMIC
Seong-Hee Han, Dong-Wook Kim
J. Electromagn. Eng. Sci. 2024;24(2):170-177.   Published online March 31, 2024
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Built-In Coil Current Sensing for 7-Tesla 1H/23Na and 1H/31P Magnetic Resonance Imaging
Ashraf Abuelhaija, Gameel Saleh, Samer Issa, Osama Nashwan, Sanaa Salama
J. Electromagn. Eng. Sci. 2024;24(2):120-128.   Published online March 31, 2024
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A Folded Cascode CMOS Low Noise Amplifier with Transformer Feedback
Dongmyeong Kim, Haseon Song, Ilku Nam, Donggu Im
J. Electromagn. Eng. Sci. 2024;24(1):57-64.   Published online January 31, 2024
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Packaging of an Amplifier Module for Sub-THz Wireless Transmission Based on Photonics
Sooyeon Kim, Chan-Gyu Choi, Sang-Rok Moon, Minkyu Sung, Eon-sang Kim, Ho-Jin Song, Hyunhak Jeong, Seung Hwan Kim, Seung-Hyun Cho
J. Electromagn. Eng. Sci. 2023;23(6):470-481.   Published online November 30, 2023
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A New Doherty Combiner with Wide Bandwidth for Magnitude and Phase Balance Compensation
Youna Jang, Cha Hye Seong, Taehoon Kang, Sang-Min Han, Dal Ahn
J. Electromagn. Eng. Sci. 2023;23(4):355-361.   Published online July 31, 2023
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Design of a Load Modulated Balanced Amplifier with a Two-Stage Control Power Amplifier
Sagini E. Mochumbe, Youngoo Yang
J. Electromagn. Eng. Sci. 2023;23(3):294-301.   Published online May 31, 2023
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Deep Neural Network for the Behavioral Modeling of Memory Effects and Supply Dependency on 10-W Nonlinear Power Amplifiers
Mihyang Kang, Sieon Lim, Youngcheol Park
J. Electromagn. Eng. Sci. 2023;23(2):134-138.   Published online March 31, 2023
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C-Band GaN Dual-Feedback Low-Noise Amplifier MMIC with High-Input Power Robustness
Ha-Wuk Sung, Seong-Hee Han, Seong-Il Kim, Ho-Kyun Ahn, Jong-Won Lim, Dong-Wook Kim
J. Electromagn. Eng. Sci. 2022;22(6):678-685.   Published online November 30, 2022
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A SiGe BiCMOS Amplifier-Frequency Doubler Chain Operating for 284–328 GHz
Junghwan Yoo, Jungsoo Kim, Jongwon Yun, Mehmet Kaynak, Jae-Sung Rieh
J. Electromagn. Eng. Sci. 2022;22(2):114-121.   Published online March 31, 2022
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A Highly Efficient Broadband Class-E Power Amplifier with Nonlinear Shunt Capacitance
Ninh Dang-Duy, Nam Ha-Van, Daesik Jeong, Dong Hwan Kim, Chulhun Seo
J. Electromagn. Eng. Sci. 2017;17(4):221-227.   Published online October 31, 2017
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A Decade-Bandwidth Distributed Power Amplifier MMIC Using 0.25 μm GaN HEMT Technology
Dong-Hwan Shin, In-Bok Yom, Dong-Wook Kim
J. Electromagn. Eng. Sci. 2017;17(4):178-180.   Published online October 31, 2017
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A 6-16 GHz GaN Distributed Power Amplifier MMIC Using Self-bias
Hongjong Park, Wonho Lee, Joonho Jung, Kwangseok Choi, Jaeduk Kim, Wangyong Lee, Changhoon Lee, Youngwoo Kwon
J. Electromagn. Eng. Sci. 2017;17(2):105-107.
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Half-Mode Substrate Integrated Waveguide Amplifier Using Lumped-Element Transition
Dong-Sik Eom, Hai-Young Lee
J. Electromagn. Eng. Sci. 2017;17(1):29-33.
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A Fully Integrated Dual-Band WLP CMOS Power Amplifier for 802.11n WLAN Applications
Seungjun Baek, Hyunjin Ahn, Hyunsik Ryu, Ilku Nam, Deokgi An, Doo-Hyouk Choi, Mun-Sub Byun, Minsu Jeong, Bo-Eun Kim, Ockgoo Lee
J. Electromagn. Eng. Sci. 2017;17(1):20-28.
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