Phase Predistortion of a Class-D Outphasing RF Amplifier in 90 nm CMOS
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چکیده
منابع مشابه
A +32 dBm 1.85 GHz class-D outphasing RF PA in 130nm CMOS for WCDMA/LTE
This paper presents a Class-D outphasing RF Power Amplifier (PA) which can operate at a 5.5 V supply and deliver +32 dBm at 1.85 GHz in a standard 130nm CMOS technology. The PA utilizes four on-chip transformers to combine the outputs of eight Class-D stages. The Class-D stages utilize a cascode configuration, driven by an AC-coupled low-voltage driver, to allow a 5.5 V supply in the 1.2/2.5 V ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Circuits and Systems II: Express Briefs
سال: 2011
ISSN: 1549-7747,1558-3791
DOI: 10.1109/tcsii.2011.2164149