COUPLING COEFFICIENTS

Abstract

A review of the literature on coupling reveals that coupling coefficients have not been given a general definition nor has their physical significance been well explained, particularly for systems with antireciprocal or gyroscopic coupling. A new definition of coupling coefficient is proposed in which the coupled systems are viewed as having a forward transmission path and a feedback path and the coefficient are defined as the values of the feedback return ratio with reference to the coupling element which are positive maximum with variations in load and frequency.

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Document Details

Document Type
Technical Report
Publication Date
Nov 15, 1957
Accession Number
AD0160118

Entities

People

  • John F. Hersh

Organizations

  • Harvard University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Circuit Analysis
  • Coefficients
  • Crystal Structure
  • Electrical Circuits
  • Electrical Impedance
  • Electromagnetic Fields
  • Energy Storage
  • Equations Of Motion
  • Equations Of State
  • Ferrites
  • Inductance
  • Magnetic Fields
  • Piezoelectric Crystals
  • Resonant Circuits
  • Resonant Frequency
  • Transducers
  • Tuned Circuits

Readers

  • Control Systems Engineering.