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BS EN 60444-4:1997

Действует
Measurement of quartz crystal unit parameters. Method for the measurement of the load resonance frequency $if$dL, load resonance resistance $iR$dL and the calculation of other derived values of quartz crystal units, up to 30 MHz — 26 стр.
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

BS EN 60444-11:2010
Действует
Measurement of quartz crystal unit parameters. Standard method for the determination of the load resonance frequency ƒL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction — 16 стр.
BS EN 60444-2:1997
Действует
Measurement of quartz crystal unit parameters. Phase offset method for measurement of motional capacitance of quartz crystal units — 20 стр.
IEC 60122-2-1:1991 ed1.0
Действует
Quartz crystal units for frequency control and selection - Part 2: Guide to the use of quartz crystal units for frequency control and selection - Section One: Quartz crystal units for microprocessor clock supply — 40 стр.
IEC 60302:1969/COR1:1971 ed1.0
Заменен
Corrigendum 1 - Standard definitions and methods of measurement for piezoelectric vibrators operating over the frequency range up to 30 MHz — 1 стр.

На этот документ ссылаются

BS IEC 60444-11:2010
Действует
Measurement of quartz crystal unit parameters. Standard method for the determination of the load resonance frequency ƒL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction — 16 стр.
BS EN 60444-11:2010
Действует
Measurement of quartz crystal unit parameters. Standard method for the determination of the load resonance frequency ƒL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction — 16 стр.
BS EN 60122-1:2002
Заменен
Quartz crystal units of assessed quality. Generic specification — 46 стр.
BS EN 60122-1:2002+A1:2018
Действует
Quartz crystal units of assessed quality. Generic specification — 48 стр.
ÖVE/ÖNORM EN 60444-11:2011-08
Действует
Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction (IEC 60444-11:2010) (english version)