3-watt Q-band waveguide PHEMT MMIC power amplifier module

Presented is a 3 watt Q-band PHEMT MMIC power amplifier module with a peak efficiency of 25% at 44.5 GHz, believed to be the highest reported at this power level and frequency. The waveguide power amplifier module features the use of thinned 2-mil GaAs MMICs with off-chip output matching and combini...

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Published in:	1997 IEEE MTT-S International Microwave Symposium Digest Vol. 2; pp. 539 - 542 vol.2
Main Authors:	Lester, J.A., Chi, J., Lai, R., Biedenbender, M., Garske, D., Rordan, R., Chow, P.D.
Format:	Conference Proceeding
Language:	English
Published:	IEEE 1997
Subjects:	Impedance matching Microstrip MMICs Multichip modules PHEMTs Power amplifiers Probes Resistors Substrates Waveguide transitions
Online Access:	Get full text
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Abstract	Presented is a 3 watt Q-band PHEMT MMIC power amplifier module with a peak efficiency of 25% at 44.5 GHz, believed to be the highest reported at this power level and frequency. The waveguide power amplifier module features the use of thinned 2-mil GaAs MMICs with off-chip output matching and combining on a 5-mil alumina substrate.
AbstractList	Presented is a 3 watt Q-band PHEMT MMIC power amplifier module with a peak efficiency of 25% at 44.5 GHz, believed to be the highest reported at this power level and frequency. The waveguide power amplifier module features the use of thinned 2-mil GaAs MMICs with off-chip output matching and combining on a 5-mil alumina substrate.
Author	Lester, J.A. Chow, P.D. Chi, J. Garske, D. Rordan, R. Lai, R. Biedenbender, M.
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Snippet	Presented is a 3 watt Q-band PHEMT MMIC power amplifier module with a peak efficiency of 25% at 44.5 GHz, believed to be the highest reported at this power...
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SubjectTerms	Impedance matching Microstrip MMICs Multichip modules PHEMTs Power amplifiers Probes Resistors Substrates Waveguide transitions
Title	3-watt Q-band waveguide PHEMT MMIC power amplifier module
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