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صفحه اصلی
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سی و یکمین کنفرانس بین المللی مهندسی برق
High efficiency Continuous class J/B power amplifier design with 130% Fractional Bandwidth
نویسندگان :
Sara Aghajani
1
Mahmoud Kamarei
2
Marzieh Chegini
3
1- دانشگاه تهران
2- دانشگاه تهران
3- دانشگاه تهران
کلمات کلیدی :
continuous class J/B power amplifier،FBW،drain efficiency،output power flatness،load/source pull،SRFT.
چکیده :
In this paper design procedure and electromagnetic simulation results of an ultra-wideband continuous class J/B power amplifier is reported. With the help of SRFT CAD tools in MATLAB and load/source pull capability of advanced design system (ADS), appropriate output and input matching are synthesized along 0.4-2 GHz band. Then by using of CGH40010F device from Wolfspeed, layout equivalent of designed PA is extracted and the circuit is cosimulated on RO4003c substrate model. ±0.8 dB output power flatness with drain efficiency above 58% across more than 130% fractional bandwidth introduce the designed PA as a good candidate for broadband high efficiency applications.
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بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 44.7.2
