Title :
Hybrid parametric amplifier at 30 MHz with a noise temperature of 18 K
Author :
Wong, A.S. ; Aitchison, C.S.
Author_Institution :
Chelsea College, Electronics Department, London, UK
Abstract :
The letter describes a 30 MHz hybrid parametric amplifier with a noise temperature of 18 K and a gain of 6 dB, corresponding to a noise measure of 0.08. The measured result is in agreement with theory.
Keywords :
electron device noise; microwave parametric amplifiers; hybrid parametric amplifier; noise temperature;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19760526
