A low noise 2-20 GHz feedback MMIC-amplifier
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2000
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IEEE
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Abstract
A low noise feedback MMIC-amplifier based on a 180 GHz f(max) PHEMT-technology is described. The gain input and output reflection coefficient, de-power consumption, and noise parameters are investigated theoretically and experimentally as a function of dc-bias and frequency. The noise figure is typically 2.5 dB with an associate gain of 22 dB across the 2-20 GHz frequency range. The circuit area is less than 1 mum(2) and the de-power consumption is lower than 100 mW.
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IEEE Radio Frequency Integrated Circuits (RFIC) Symposium
(2000. Boston, USA). © 2000 IEEE. The Swedish Foundation for Strategic research, SSF, and Chalmers Center for high speed Electronics, CHACH, is acknowledged for the funding of this project