AN EXPERIMENTAL SEARCH FOR THE CONDITIONS FOR THE EXISTENCE OF CHAOTIC STATES IN CLASS-C BIPOLAR-TRANSISTOR RF-AMPLIFIERS

被引：6

作者：

JEFFERIES, DJ

JOHNSTONE, GG

DEANE, JHB

机构：

[1] Department of Electronic and Electrical Engineering, University of Surrey, Guildford, Surrey

来源：

INTERNATIONAL JOURNAL OF ELECTRONICS | 1991年 / 71卷 / 04期

关键词：

D O I：

10.1080/00207219108925509

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：

An experimental search, supported by SPICE simulation, of certain configurations of Class C bipolar transistor RF amplifier suggests that frequency division and chaos can occur in this type of circuit. SPICE simulations, qualitatively supporting experimental observations of such frequency division and chaos, are presented. Possible mechanisms giving rise to the chaos are discussed. The importance of this phenomenon for RF circuit designers is that such amplifiers can thereby generate a large amount of noise-like power across a broad band of frequencies, thus giving rise to interference problems in communication systems.

引用

页码：661 / 673

页数：13

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