Development of a Prototype System for the Impulse Calibration of Microphones

Abstract

Current techniques of microphone calibration are not readily adapted for use in the field and do not produce data on both frequency and phase characteristics. A new technique was investigated for calibrating microphones using a pressure impulse, which will produce calibration of both amplitude and phase and will be adaptable to field use.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1990
Accession Number
ADA222503

Entities

People

  • David L. Mullendore

Tags

Communities of Interest

  • Sensors

DTIC Thesaurus Topics

  • Accuracy
  • Acquisition
  • Air Force
  • Air Force Facilities
  • Assembly
  • Contracts
  • Conversion
  • Data Acquisition
  • Frequency Domain
  • Frequency Response
  • Lubricants
  • Pressure Transducers
  • Procurement
  • Spectra
  • Standards
  • Time Domain
  • Vibration

Fields of Study

  • Physics

Readers

  • Military Engineering.
  • Systems Analysis and Design
  • Thermal Physics or Thermal Science.