SUPER LOW-NOISY COOLING AMPLIFIER OF MILLIMETER RANGE WITH USING THE HEMT-TRANSISTORS

Authors
POUSTYLNIK OD MAKSIASHEVA AA GOLOVCHENKO OP
Citation
Od. Poustylnik et al., SUPER LOW-NOISY COOLING AMPLIFIER OF MILLIMETER RANGE WITH USING THE HEMT-TRANSISTORS, Journal de physique. IV, 6(C3), 1996, pp. 245-249
Citations number
4
Categorie Soggetti
Physics
Journal title
Journal de physique. IV → ACNP
ISSN journal
11554339
Volume
6
Issue
C3
Year of publication
1996
Pages
245 - 249
Database
ISI
SICI code
1155-4339(1996)6:C3<245:SLCAOM>2.0.ZU;2-M
Abstract
We have developed the construction and study cooling down to temperatu re T-p = 18 K transistors amplifier on the frequency of 22 GHz with ba nds transmission 10 - 15%, having the amplification factor no less the n 30 dB in the level of own noises 40 K in the range of 22 GHz and 50 K in the range of 36 GHz (T-p = 18 K).