期刊
ELECTRONICS LETTERS
卷 46, 期 3, 页码 239-U73出版社
INST ENGINEERING TECHNOLOGY-IET
DOI: 10.1049/el.2010.3091
关键词
-
资金
- National High Technology Research and Development Program (863) of China [2007A12Z334]
- National Natural Science Foundation of China [60876020, 90707006]
A 1.227 GHz low power single-ended input, differential output low noise amplifier (balun LNA) for GPS is proposed. A two stage structure with current-reused technique is adopted to achieve low power, low noise factor and high voltage gain simultaneously. The LNA is fabricated in 0.18 mu m CMOS process, consuming only 2 mA current from a 1.8 V supply. The LNA is measured to exhibit a differential voltage gain of 30.4 dB and a noise figure of 1.8 dB.
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