A Small-Signal and Noise Equivalent Circuit for IMPATT Diodes

作     者：Gupta, Madhu-Sudan 

作者机构：Department of Electrical Engineering Queen's University Kingston Ont. Canada. 594 Canada 

出 版 物：《IEEE Transactions on Microwave Theory and Techniques》 (IEEE Trans. Microwave Theory Techn.)

年 卷 期：1973年第MTT-21卷第9期

页      面：591-594页

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0827[工学-核科学与技术] 0703[理学-化学] 0702[理学-物理学] 1009[医学-特种医学] 

主　　题：Circuit noise Equivalent circuits Diodes Impedance Microstrip Cutoff frequency Transmission line theory Distributed parameter circuits Integrated circuit noise Coupling circuits 

摘      要：A frequency-independent small-signal equivalent circuit for an IMPATT diode is proposed. It incorporates five circuit elements, including a negative resistance, and is valid over an octave range of frequency. With the addition of two white noise sources it also serves as a noise equivalent circuit. Copyright © 1973 by The Institute of Electrical and Electronics Engineers, Inc.