Results 271 to 280 of about 10,259 (303)
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Broadband Gallium Nitride (GaN) Power Amplifiers
ECS Transactions, 2013Broadband Gallium Nitride (GaN) power amplifiers (PAs) capable of delivering 100 Watts of continuous power from 225 MHz to 2 GHz are reported using GaN power transistors fabricated with 0.5 micron GaN-on-SiC foundry process. The measured third-order intermodulation distortion (IMD3) signal amplitude is below -28 dBc.
S. K. Leong, K. Shenai
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GaN MMIC broadband saturated power amplifier
2013 Asia-Pacific Microwave Conference Proceedings (APMC), 2013We design a broadband power amplifier (PA) for a base-station in a wireless communication system. This PA covers ultra-wide band including most of the mobile operation frequencies. To achieve the broadband operation, we adopt a saturated PA topology. The saturated PA has simple input and output matching networks because only the fundamental impedance ...
Juyeon Lee +4 more
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A Broadband Design for High-Efficiency Power Amplifiers
2019 International Conference on Microwave and Millimeter Wave Technology (ICMMT), 2019The paper presents a broadband design method using simplified real frequency technology (SRFT) and Class-F mode for high-efficiency power amplifiers (PAs). The traditional combination of SRFT with Class-F mode is generally based on Load-Pull technology with the harmonic control network of Class-F PA which will restrict the broaden of frequency band to ...
Jia Jie Wu +3 more
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A 6-18 GHz broadband power amplifiers
2004 14th International Crimean Conference "Microwave and Telecommunication Technology" (IEEE Cat. No.04EX843), 2004Presented are the results of elaboration of solid-state amplifiers with output power 300 mW at 1 dB gain compression designed to be used in power vacuum/solid-state amplifiers. There are also construction schemes and experimental characteristics. The use of a solid-state amplifier as a preliminary amplifier for ultrawideband vacuum modules allows ...
S. Garmash, A. Kistchinsky
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Broadband Doherty power amplifiers: Advances and challenges
WAMICON 2014, 2014This paper expounds on the recent advancements in the area of broadband Doherty power amplifiers (DPA). It begins by outlining the major sources of performance limitations in DPAs when employed to efficiently amplify multi-band signals scattered over extended frequency bandwidth.
Slim Boumaiza +4 more
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A pulsed broadband radiofrequency power amplifier
Journal of Magnetic Resonance (1969), 1985Bruce W Cook, Jan F.M Post, I.J Lowe
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CMOS Power Amplifier for Broadband Applications
Proceedings of the International Engineering Conference, 2014R. Sapawi +2 more
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International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 2023
Giovanni Crupi, Jialin Cai
exaly
Giovanni Crupi, Jialin Cai
exaly
A 3.3–4.3-GHz High-Efficiency Broadband Doherty Power Amplifier
IEEE Microwave and Wireless Components Letters, 2020Ce Shen, Songbai He, Xiaopeng Zhu
exaly
High Gain Broadband Power Amplifier Design Based on Integrated Diplexing Networks
IEEE Microwave and Wireless Components Letters, 2022Ahmed S I Amar +2 more
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