DocumentCode
869404
Title
Noise-matched unidirectional parametric amplifier of the 4-frequency type
Author
Bosch, B.G. ; Ertelt, G.
Author_Institution
Telefunken AG, Research Institute, Ulm, West Germany
Volume
2
Issue
7
fYear
1966
fDate
7/1/1966 12:00:00 AM
Firstpage
253
Lastpage
255
Abstract
Experiments confirm that the type of parametric amplifier investigated can be operated noise-matched. By deviating from power match, the noise figure of a 10 Mc/s model amplifier has been reduced by a factor of 5, and the gain-bandwidth product has been increased by 120%.
Keywords
noise; parametric amplifiers;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19660215
Filename
4206938
Link To Document