ON 2-IDLER PARAMETRIC AMPLIFIERS

被引：1

作者：

KERR, AR

机构：

[1] Dept. of Elec. Engrg., University of Melbourne, Parkville

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1969年 / MT17卷 / 01期

关键词：

D O I：

10.1109/TMTT.1969.1126876

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The bandwidth characteristics of two-idler parametric amplifiers are investigated, and an approximate equivalent circuit derived. It is shown that under certain conditions the input impedance Zin is nearly constant and independent of pump amplitude over a relatively wide bandwidth. Computer analysis of particular one-and two-idler amplifiers has yielded comparable bandwidths and noise figures for a single-idler amplifier with a compensating resonator at its input, and a two-idler amplifier. Measured results are given for an experimental two-idler amplifier. Copyright © 1969 by The Institute of Electrical and Electronics Engrneers, Inc.

引用

页码：39 / &