The research of the temperature difference effect on the sensitivity of the LNA parameters

3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures (Saint Petersburg OPEN 2016)

Zybin, A.A.^1 ; Vyuginov, V.N.^1 ; Tikhomirov, V.G.^1 ; Shaganov, P.A.^1 ; Vidyakin, S.I.^2 ; Kukhareva, E.S.^2

Svetlana-Electronpribor, CJSC, St. Petersburg

194156, Russia^1

Bauman Moscow State Technical University, Moscow

105005, Russia^2

关键词: Electrical parameter;    Environment temperature;    Fixed frequency;    Functional characteristics;    Microwave office;    Temperature changes;    Temperature differences;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/741/1/012173/pdf
DOI  :  10.1088/1742-6596/741/1/012173

来源: IOP

【 摘 要 】

There is an investigation of the functional characteristics changes of a low noise amplifier under the influence of temperature changes with helping of a mathematical modelling in particular CAD AWRDE Microwave Office. The relative changes of the functional characteristics of electrical parameters of a low noise amplifier at the fixed frequency as a result of influence of the environment temperature are researching. As a result, temperature changes have a greater impact on the reflection coefficient than on the noise figure and gain.