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IEC TR 60283:1968

IEC TR 60283:1968

Methods for the measurement of frequency and equivalent resistance of unwanted resonances of filter crystal units

Méthodes pour la mesure de fréquence et de résistance équivalente des fréquences indésirables des quartz pour filtres

Date:
2016-11-19 /Anulada
Summary (English):
Describes two methods for the measurement of frequency and intensity of unwanted responses of filter crystal units. Both methods are based on the use of a measuring bridge in which balancing of the parallel capacitance is performed at a frequency removed from the main or any unwanted resonance. Has the status of a technical report.
Summary (French):
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