DocumentCode
892390
Title
"Self-stabilized" cascaded negative-conductance amplifiers
Author
Kabaservice, Thomas P.
Author_Institution
Virginia Polytechnic Institute, Blacksburg, Va.
Volume
55
Issue
9
fYear
1967
Firstpage
1622
Lastpage
1622
Abstract
A simple circuit is proposed for amplifiers that consist of cascaded negative-conductance stages. A biasing scheme is proposed that utilizes the incremental resistance of the active devices to reduce series resistance in the bias circuit. An experimental two-stage tunnel-diode amplifier of this design provides voltage gain of 10 dB ± 1 dB over a frequency range extending from below 200 Hz to above 25 MHz. The proposed circuit appears practical for design of monolithic circuits requiring broadband gain extending to gigahertz frequencies.
Keywords
Capacitors; Circuit stability; Diodes; Frequency measurement; Gain measurement; Impedance; Inductors; Resistors; Tuned circuits; Voltage;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1967.5921
Filename
1447851
Link To Document