DocumentCode
3550562
Title
A 4.0 watt high efficiency 15-18 GHz power MMIC
Author
Gat, M. ; Day, D.S. ; Basset, J.R.
Author_Institution
Avantek Inc., Santa Clara, CA, USA
fYear
1991
fDate
10-14 July 1991
Firstpage
327
Abstract
A two-stage Ku-band monolithic power amplifier is reported. The MMIC (monolithic microwave integrated circuit) incorporates a full interstage matching network and a partial input matching network on the chip. The amplifier delivers 4 W of power, 10 to 13 dB of gain, and more than 20% power added efficiency at 2 dB gain compression. This amplifier can be tuned for a 1 GHz instantaneous bandwidth anywhere in the 15-18 GHz band. A 10-W, 20-dB gain power module using five MMICs demonstrates the usefulness of the MMIC as a building block for higher-power amplifiers.<>
Keywords
MMIC; field effect integrated circuits; microwave amplifiers; power amplifiers; 1 GHz; 10 W; 10 to 13 dB; 15 to 18 GHz; 20 dB; 20 percent; 4 W; Ku-band; gain power module; high efficiency; input matching network; interstage matching network; monolithic microwave integrated circuit; monolithic power amplifier; power MMIC; two-stage; Bandwidth; Bonding; FETs; Gain; Impedance matching; MMICs; Microwave amplifiers; Network-on-a-chip; Power amplifiers; Pulse amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1991., IEEE MTT-S International
Conference_Location
Boston, MA, USA
ISSN
0149-645X
Print_ISBN
0-87942-591-1
Type
conf
DOI
10.1109/MWSYM.1991.146997
Filename
146997
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