Amplifiers – With semiconductor amplifying device – Including plural amplifier channels
Patent
1991-03-28
1992-04-14
Mottola, Steven
Amplifiers
With semiconductor amplifying device
Including plural amplifier channels
330286, 330306, H03F 368, H03F 3193, H03F 360
Patent
active
051051672
ABSTRACT:
An amplifier having band pass filters and resonators for injecting, mixing and downconverting, i.e., recycling, second and third harmonics to increase the amplifier's efficiency. Various aspects of amplifier design are developed for enhancing efficiency.
REFERENCES:
patent: 4692714 (1987-09-01), Galani
patent: 4772856 (1991-03-01), Nojima et al.
"High Efficiency Microwave Harmonic Reaction Amplifier" by T. Nojima and S. Nishiki in 1988 IEEE MTT-S Digest pp. 1007-1010.
"Harmonic Reaction Amplifier" by S. Nishiki and T. Nojima in 1987 IEEE MTT-S Digest pp. 963-966.
"A Theoretical Analysis and Experimental Confirmation of the Optimally Loaded and Overdriven RF Power Amplifier" by David M. Snider in IEEE Transactions on Electron Devices, vol. ED-14, No. 12, Dec. 1967, pp. 851-857.
Honeywell Inc.
Mottola Steven
Shudy Jr. John G.
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