Title :
A stable direct-coupled transistor servo preamplifier
Author :
Desautels, Albert N.
Author_Institution :
Minneapolis-Honeywell Regulator Company, Minneapolis, Minn.
Abstract :
In the designer approach to transistor servo-amplifier design, only limited consideration has been given to direct coupling. This is particularly true in applications involving operation over a wide temperature range. This paper discusses design and performance relationships and d-c stability considerations for a 2-stage direct-coupled preamplifier capable of d-c operating-point stability and high gain at temperatures in excess of 125 C (degrees centigrade).
Keywords :
Equations; Mathematical model; Preamplifiers; Stability analysis; Temperature; Thermal stability; Transistors;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1959.6372920