FREQUENCY DISTORTION IN THE DEVICE 8-I PORTABLE INTERPHONE TRAINER,

Abstract

The tests of Device 8-I, serial No. 1 show the amount of frequency distortion to be extremely low. Almost flat response was obtained over the entire frequency limit of the audio oscillator. However, in the case of Device 8-I, serial No. 13, the response at moderate output level was so poor as to render the unit partially ineffective. Reasons for this poor response were centralized in the input stage. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1948
Accession Number
AD0657467

Entities

People

  • H. William Nordyke

Organizations

  • Purdue University

Tags

DTIC Thesaurus Topics

  • Distortion
  • Frequency
  • Interphones
  • Oscillators

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Control Systems Engineering.
  • Educational Psychology