Noise properties of second order microstrip active filter with negative resistance compensation for a loss

Proceedings of the IEEE - Russia Conference. 1999 High Power Microwave Electronics: Measurements, Identification, Applications. MIA-ME'99 (Cat. No.99EX289) Pub Date : 1999-09-21 DOI:10.1109/MIAME.1999.827832

B. Kapilevich, A. Zaitsev, B. Jarry, L. Billonet

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Abstract

A second order microstrip active filter is considered. A single negative resistance element is used to achieve compensation for the loss of two resonators of the filter. The negative resistance element is implemented using the optimization of FET feedback circuits for noise reduction. A comparison with the same bandwidth passive filter is presented.

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负电阻补偿损耗的二阶微带有源滤波器的噪声特性

考虑了一种二阶微带有源滤波器。单个负电阻元件用于补偿滤波器中两个谐振器的损耗。负电阻元件通过优化场效应管反馈电路实现降噪。并与同带宽无源滤波器进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the IEEE - Russia Conference. 1999 High Power Microwave Electronics: Measurements, Identification, Applications. MIA-ME'99 (Cat. No.99EX289)

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