• DocumentCode
    1488889
  • Title

    The input transformer problem

  • Author

    Williams, A. J.

  • Volume
    66
  • Issue
    1
  • fYear
    1947
  • Firstpage
    40
  • Lastpage
    41
  • Abstract
    THE PREFERRED WAY to use electron tubes for measurement is in a-c amplifiers, even though the measurement to be made is by d-c means such as the electromotive force of a thermocouple. Based on the use of such amplifiers, a development was undertaken in 1929 toward a faster and more sensitive d-c potentiometer recorder.
  • Keywords
    Electron tubes; Magnetic shielding; Potentiometers; Power transformer insulation; Transformer cores;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1947.6443331
  • Filename
    6443331