DocumentCode
2596699
Title
Ka-band Monolithic GaAs Power FET Amplifiers
Author
Hung, H.-L.A. ; Ezzeddine, A. ; Holdeman, L.B. ; Phelleps, F.R. ; Allison, J.F. ; Cornfeld, A.B. ; Smith, T. ; Huang, H.C.
Volume
87
Issue
1
fYear
1987
fDate
31929
Firstpage
97
Lastpage
100
Abstract
GaAs power MMIC amplifiers with an optimized FET structure operating at Ka-band have achieved a small-signal gain of 4.3 dB and an output power of 481 mw. These 1.7 x 0.9-mm MMICs include DC-blocking capacitors and bias networks. A cascaded four-stage amplifier has achieved a power gain of 18.9 dB and output power of 437 mw at 28 GHz. These results may represent the highest power/gain yet demonstrated from cascaded stages of MMICs with on-chip bias and DC blocking at Ka-band.
Keywords
Capacitors; Circuits; FETs; Fingers; Gain; Laboratories; MMICs; Power amplifiers; Power generation; Radio frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter-Wave Monolithic Circuits
Type
conf
DOI
10.1109/MCS.1987.1114524
Filename
1114524
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