WIDE BAND CRYOGENIC PARAMETRIC AMPLIFIER

WIDE BAND CRYOGENIC PARAMETRIC AMPLIFIER

Theoretical optimum gain-bandwidth product design curves are presented for a two-port non-degenerate parametric amplifier. These curves are based on the parameters of the Sylvania GaAs varactor diode. Included is a prototype amplifier design based on the data obtained from these curves. Measurements...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Damiano,R P
Format: Report
Sprache:eng
Schlagworte:
ARSENIC ALLOYS
BROADBAND
Electrical and Electronic Equipment
GALLIUM ALLOYS
PARAMETRIC ANALYSIS
VARACTOR DIODES
WAVEGUIDE CIRCULATORS
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Beschreibung
Zusammenfassung:Theoretical optimum gain-bandwidth product design curves are presented for a two-port non-degenerate parametric amplifier. These curves are based on the parameters of the Sylvania GaAs varactor diode. Included is a prototype amplifier design based on the data obtained from these curves. Measurements taken on a ferrite circulator operating at room temperature, 77K, and 30K indicate that an octaveband circulator covering the 4-8 Gc band can be designed to operate from room temperature down to cryogenic temperatures. (Author)