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.
WITHDRAWN
IEC TR 60283:1968 ED1
99.60
Withdrawal effective
Nov 19, 2016
PUBLISHED
IEC 60444-9:2007 ED1