Accession Number : AD0654350

Title :   INVESTIGATION OF VOLTAGE OPERATIONAL TECHNIQUES USING A HIGH GAIN CURRENT AMPLIFIER,

Corporate Author : JOHNS HOPKINS UNIV SILVER SPRING MD APPLIED PHYSICS LAB

Personal Author(s) : Kramer,S. A.

Report Date : 02 FEB 1959

Pagination or Media Count : 24

Abstract : The investigation shows that initial efforts should be directed toward obtaining a low level, relatively drift free magnetic amplifier having a high current gain and a low input impedance. Subsequent efforts toward the developing of a transistor operational amplifier that is relatively insensitive to both the number of operational inputs and the effective load impedance, should be directed toward the developing of a low input impedance, high current gain amplifier with a driving stage to provide a low output impedance. (Author)

Descriptors :   (*COMPUTERS, *AMPLIFIERS), CONTROL SYSTEMS, GAIN, MAGNETIC AMPLIFIERS, TRANSISTOR AMPLIFIERS, ELECTRICAL IMPEDANCE

Subject Categories : Electrical and Electronic Equipment
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE