Title :
A high-speed microcurrent amplifier
Author :
Dever, John A. ; Sickles, Louis
Author_Institution :
Minneapolis-Honeywell Regulator Company, Philadelphia, Pa.
Abstract :
By the use of feedback amplifier techniques considerable improvement has been made in the speed and/or stability of the familiar electrometer tube micromicroammeter. Simplicity and compactness have been retained. With 100 feet of input cable, the amplifier has a 150-millisecond time constant at 10¿11 amperes full scale with 0.05% per day stability.
Keywords :
Bandwidth; Control systems; Gain; Inductors; Instruments; Resistors; Resonant frequency;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1960.6367279
