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PRODUCTION ENGINEERING MEASURE-CR-,XM-45)/U QUARTZ CRYSTAL UNITS-HIGH SHOCK AND VIBRATION RESISTANT, LOW FREQUENCY

WOLFSKILL,L.M ; KRESPAN,A.R ; MOUCK,ROBERT

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Título:
PRODUCTION ENGINEERING MEASURE-CR-,XM-45)/U QUARTZ CRYSTAL UNITS-HIGH SHOCK AND VIBRATION RESISTANT, LOW FREQUENCY
Autor: WOLFSKILL,L.M ; KRESPAN,A.R ; MOUCK,ROBERT
Assuntos: LOW FREQUENCY ; MANUFACTURING ; QUARTZ ; QUARTZ RESONATORS ; RELIABILITY ; TEST EQUIPMENT
Notas: DTIC AND NTIS
Descrição: CR-(XM-45)/U type quartz resonators cannot utilize +5 degree X cut rysal resonators, even though all the parameter requirements are such that +5 degree X crystas would be the only logcal choice. Some alternate crystal resonators which can achieve better frequency stability at 70-80 C than the +5 degree X cuts but which have compaable electrical parameters to the +5 degree X's are being studied. (Author)
Data de criação/publicação: 1962
Idioma: Inglês

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