Results 1 to 10 of about 5,748,011 (307)
Design of a High-Power, High-Efficiency GaN Power Amplifier for W-Band Applications [PDF]
MicromachinesThis paper presents a W-band high-efficiency and high-output-power power amplifier (PA) based on a 130 nm AlGaN/GaN-on-SiC HEMT process. The PA is designed to deliver optimal output power and gain performance across the entire W-band.
Shuai Liu +3 more
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THE INFLUENCE OF A RESIDUAL REFLECTIVITY AT THE FRONT FACET OF A MULTISECTION MASTER-OSCILLATOR POWER-AMPLIFIER [PDF]
Journal of Engineering Science (Chişinău), 2022 This paper reports on the theoretical end experimental investigation of the output characteristics of a multisection master-oscillator power-amplifier (MOPA).
GRIGORIEV, Eugeniu +3 more
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A Ku-Band Broadband Stacked FET Power Amplifier Using 0.15 μm GaAs pHEMT
Micromachines, 2023 To meet the application requirements of broadband radar systems for broadband power amplifiers, a Ku-band broadband power amplifier (PA) microwave monolithic integrated circuit (MMIC) based on a 0.15 µm gallium arsenide (GaAs) high-electron-mobility ...
Jiaxuan Li +5 more
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Optimization Technique for High-Gain CMOS Power Amplifier for 5G Applications
Applied Sciences, 2021 In this study, a differential power amplifier (PA) with a high gain of over 30 dB by configuring a three-stage common source unit amplifier was designed.
Hayeon Jeong +5 more
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Design of RF Power Amplifiers Using Parallel-Series Power Combining Transformers [PDF]
Engineering and Technology Journal, 2015 This paper presents the design of a one watt-level RF CMOS Power Amplifier (PA) based on power combining transformers PSCT in 0.13 µm technology using ADS 2011.10.
Suhad. H. Jasim, Ahmed S. Ezzulddin
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Pulse-density modulation for RF applications: The radio-frequency power amplifier (RF PA) as a power converter [PDF]
2008 IEEE Power Electronics Specialists Conference, 2008 Switching processes such as pulse-width and pulse-density modulation have been used for many years in power electronics applications. Due to rapid scaling of semiconductor technology, similar approaches may be successfully applied to blocks in the radio architecture. This work outlines the implementation of a class-D power amplifier for RF applications
Jason T. Stauth, Seth R. Sanders
openaire +1 more source
L‐band high power solid‐state power amplifier for aerospace usage
Electronics Letters, 2022 This work presents the design, implementation, and experimental results of an L‐band solid‐state power amplifier (SSPA) developed for the next generation high‐power transmitter for the space usage.
Fei Yang +7 more
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Research and Design of an X-Band UHF Power Amplifier
Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. A method for designing power amplifiers for use in the transmitting channels of X-band transceiver modules is investigated. The design process was aimed at optimizing the relationship between the basic amplifier characteristics, including ...
Nguyen Xuan Luong +3 more
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Micromachines, 2022 In order to meet the application requirements of radar networks for high efficiency and high second harmonic suppression (SHS) of power amplifiers, this paper proposes a C-band 30 W power amplifier (PA) microwave monolithic integrated circuit (MMIC ...
Fan Yang, Leijun Song, Yuehang Xu
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Energies, 2017 The capacitive coupled wireless power transfer (CCWPT) operating at megahertz (MHz) frequency is broadly considered as the promising solution for low power biomedical implants.
Narayanamoorthi R. +4 more
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