BS EN 60444-4:1997
Current
Date published:
Measurement of quartz crystal unit parameters, Method for the measurement of the load resonance frequency <i>f</i><sub>L</sub>, load resonance resistance <i>R</i><sub>L</sub> and the calculation of other derived values of quartz crystal units, up to 30 MH
Related Information
31.140 Piezoelectric and dielectric devices
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