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A Transformer-Matched Millimeter-Wave CMOS Power Amplifier

Authors
Park, SeungwonJeon, Sanggeun
Issue Date
10월-2016
Publisher
IEEK PUBLICATION CENTER
Keywords
CMOS; millimeter-wave; power amplifier; transformer
Citation
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, v.16, no.5, pp.687 - 694
Indexed
SCIE
SCOPUS
KCI
Journal Title
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
Volume
16
Number
5
Start Page
687
End Page
694
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/87464
DOI
10.5573/JSTS.2016.16.5.687
ISSN
1598-1657
Abstract
A differential power amplifier operating at millimeter-wave frequencies is demonstrated using a 65-nm CMOS technology. All of the input, output, and inter-stage network are implemented by transformers only, enabling impedance matching with low loss and a wide bandwidth. The millimeter-wave power amplifier exhibits measured small-signal gain exceeding 12.6 dB over a 3-dB bandwidth from 45 to 56 GHz. The output power and PAE are 13 dBm and 11.7%, respectively at 50 GHz.
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Jeon, Sang geun
공과대학 (전기전자공학부)
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