DocumentCode :
898429
Title :
An 18-GHz Double-Tuned Parametric Amplifier
Author :
Kinoshita, Yasuaki ; Maeda, Minoru
Volume :
18
Issue :
12
fYear :
1970
fDate :
12/1/1970 12:00:00 AM
Firstpage :
1114
Lastpage :
1119
Abstract :
A Ku-band nondegenerate parametric amplifier using a single-packaged GaAs varactor diode is described. A very simple structure of the single-tuned amplifier with a new type of idler choke is employed to obtain a large voltage-gain bandwidth product and a low noise temperature. The double-tuned operation exhibits a nearly flat bandwidth of 550 MHz at a 20-dB gain and a noise temperature of 280°K at room-temperature ambience.
Keywords :
Bandwidth; Circuit noise; Coaxial components; Diodes; Frequency; Packaging; Parasitic capacitance; RLC circuits; Temperature; Varactors;
fLanguage :
English
Journal_Title :
Microwave Theory and Techniques, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9480
Type :
jour
DOI :
10.1109/TMTT.1970.1127420
Filename :
1127420
Link To Document :
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