• DocumentCode
    1457739
  • Title

    Block diagram analysis of vacuum-tube circuits

  • Author

    Stout, T. M.

  • Author_Institution
    University of Washington, Seattle, Wash.
  • Volume
    72
  • Issue
    10
  • fYear
    1953
  • Firstpage
    900
  • Lastpage
    900
  • Abstract
    MANY AUTHORS OF textbooks on electronics begin their discussion of feedback amplifiers with the now-classic block diagram, from which they derive the general gain equation, A^{\\prime }={A \\over 1-A \\beta }\\eqno{\\hbox {(1)}} where A is the gain without feedback and β is the feedback fraction. In dealing with specific circuits, however, it is a common practice to write and solve the circuit equations. This article shows that amplifiers and oscillators can be analyzed from start to finish by block diagram methods, first developed for feedback control systems1 and later applied to purely circuit problems.2
  • Keywords
    Associate members; Electrical engineering; Equations; Feedback control; IEEE transactions; Oscillators; Transfer functions;
  • fLanguage
    English
  • Journal_Title
    Electrical Engineering
  • Publisher
    ieee
  • ISSN
    0095-9197
  • Type

    jour

  • DOI
    10.1109/EE.1953.6438278
  • Filename
    6438278