SECULAR STABILITY OF MILITARY-TYPE, LOWFREQUENCY QUARTZ CRYSTAL UNITS.

Abstract

The report summarizes the aging data obtained on several military-type quartz crystal units in the frequency range 80.0 kc/s to 500.0 kc/s. The resonator plates of these units are NT-, DT-, CT- and 5 degrees X cuts of quartz. Aging data is presented in Frequency Variation vs - Time Graphs and Scatter Diagrams. (Author)

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1965
Accession Number
AD0619509

Entities

People

  • Patrick E. Mulvihill

Organizations

  • United States Army Communications-Electronics Command

Tags

DTIC Thesaurus Topics

  • Frequency

Readers

  • Electronics Engineering
  • Materials Science (Mechanical Engineering).
  • Personnel Management and Statistics in the Military and Department of Defense