Coupled Operational Amplifier Circuits for Current Signals,

Abstract

It is shown that for the analog signal output of digital devices one mostly uses impressed currents formed by feedback operational amplifiers. The paper deals with the calculation of such circuits, in particular the wiring for current signals and the arising coupling between several operational amplifiers one with the other. The influence of the errors due to the coupling is determined, the treatment being carried out in the control engineer's way. (Author)

Document Details

Document Type
Technical Report
Publication Date
Mar 23, 1972
Accession Number
AD0743690

Entities

People

  • M. Dobrowolny
  • W. Kriesel

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Amplifiers
  • Analog Signals
  • Couplings
  • East Germany
  • Feedback
  • Germany
  • Operational Amplifiers

Fields of Study

  • Engineering
  • Physics

Readers

  • Electronics Engineering
  • Plasma Physics / Magnetohydrodynamics
  • Software Engineering