Accession Number : AD0775476
Title : Precision SSB Crystal Units.
Descriptive Note : Final technical rept.,
Corporate Author : CTS KNIGHTS INC SANDWICH ILL
Personal Author(s) : Silver,John F. ; Migas,James B.
Report Date : DEC 1973
Pagination or Media Count : 103
Abstract : The report deals with the history, theoretical model, and derived postulates of design, processing, and measurement of fundamental mode 5 MHz quartz crystal resonators capable of reaching an aging rate of 2 x 10 to the minus 10th power per week within eight weeks and withstanding wide range temperature cycling with no more than plus or minus 1 x 10 to the minus 8th power permanent shift in frequency per temperature cycle. Experimental work has been limited to attempts to replace bonding cements with electro-plated nickel bonds and thereby obtain optimal advantage from the higher temperature processing capabilities so afforded. The results of this work are generally promising. (Author)
Descriptors : *Quartz resonators, Crystals, Quartz, Resonators, Precision, Sidebands, Single sideband communications
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE