Accession Number : AD0813314
Title : MINIATURE CRYSTALS FOR SSB APPLICATIONS IN COLDWELD ENCLOSURES AND CRYSTAL UNITS WITH HIGH TEMPERATURE BONDING.
Descriptive Note : Interim rept. no. 1, 20 Apr-20 Oct 66,
Corporate Author : CTS KNIGHTS INC SANDWICH IL
Personal Author(s) : Bennett, Roger E.
Report Date : MAR 1967
Pagination or Media Count : 51
Abstract : The design of 5 mc fundamental resonators with a diameter of 0.275 inch, a minimum Q of 2000000, and maximum frequency deviation between -40 C and the upper turning point of tar- 3 ppm is discussed. Preliminary steps toward a coldwelded enclosure of the same external dimensions as the HC-18/U are described; and areas being explored to produce a bond capable of withstanding bake-out temperatures in the neighborhood of 500 C are listed. (Author)
Descriptors : *CRYSTAL HOLDERS), (*QUARTZ RESONATORS, FREQUENCY, STABILITY, SINGLE SIDEBAND COMMUNICATIONS.
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE