HIGH PRECISION 5MC QUARTZ RESONATORS FOR TEMPERATURE CONTROL BETWEEN 20C AND 30C.
Abstract
The aging rates of 5 mc, fifth overtone 'room temperature' units for the last two of approximately four and one half months, confirm the conclusion that a very significant gain has been achieved by designing units for operation near the inflection temperature. The effect upon frequency and upon the slope of the aging curve of interruptions of oscillation and temperature control are shown both for units with very low rates of aging and for units with relatively high aging rates. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 10, 1965
- Accession Number
- AD0625669