𝔖 Bobbio Scriptorium
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dc SQUID as a tuned radiofrequency amplifier

✍ Scribed by Hilbert, C.; Clarke, J.


Book ID
114647639
Publisher
IEEE
Year
1985
Tongue
English
Weight
323 KB
Volume
21
Category
Article
ISSN
0018-9464

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The output from the 1.4 K cavity of the axion detector at Lawrence Livermore National Laboratory is currently amplified by a cooled semiconductor amplifier with a noise temperature of about 3 K. To achieve a lower system noise temperature, one must cool the cavity to a lower temperature and use an a