DocumentCode
946394
Title
Third-order intermodulation distortion in microwave amplifier
Author
Agarwal, K.K. ; Kuo, Y.L.
Author_Institution
Bell Laboratories, North Andover, USA
Volume
14
Issue
9
fYear
1978
Firstpage
282
Lastpage
283
Abstract
Third-order intermodulation distortions of a microwave GaAs f.e.t. amplifier are analysed using a simple nonlinear model for the device. If the amplifier has strong feedback at low frequencies, the second-order interactions may dominate and degrade the third-order distortions. Solutions are presented to eliminate this distortion degradation. The analysis is very well substantiated by measurements.
Keywords
field effect transistor circuits; intermodulation; microwave amplifiers; solid-state microwave circuits; GaAs FET amplifier; distortion degradation; microwave amplifier; nonlinear model; third order intermodulation distortion;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19780191
Filename
4241071
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