DocumentCode
2228754
Title
High efficiency harmonic control amplifier
Author
Ingruber, B. ; Pritzl, W. ; Magerl, G.
Author_Institution
Dept. of Commun. & Radio-Frequency Eng., Tech. Univ. Wien, Austria
Volume
2
fYear
1996
fDate
17-21 June 1996
Firstpage
859
Abstract
A new high efficiency amplifier concept which ideally delivers 100% drain efficiency and class A gain is described. The power amplifier realized with a commercially available GaAs FET has demonstrated 74% power-added efficiency, 27.9 dBm output power, and 14.4 dB gain at 1.62 GHz.
Keywords
UHF power amplifiers; circuit tuning; harmonics; 1.62 GHz; 14.4 dB; 74 percent; GaAs; GaAs FET; class A gain; harmonic control amplifier; high efficiency amplifier; power amplifier; Driver circuits; High power amplifiers; Microwave amplifiers; Microwave devices; Power amplifiers; Power generation; Power harmonic filters; Power system harmonics; Radiofrequency amplifiers; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1996., IEEE MTT-S International
Conference_Location
San Francisco, CA, USA
ISSN
0149-645X
Print_ISBN
0-7803-3246-6
Type
conf
DOI
10.1109/MWSYM.1996.511073
Filename
511073
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