DIN IEC 60444-4:1992-11
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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MEASUREMENT OF QUARTZ CRYSTAL UNIT PARAMETERS BY ZERO PHASE TECHNIQUE IN A PI NETWORK; METHOD FOR THE MEASUREMENT OF LOAD RESONANCE FREQUENCY FL, LOAD RESONANCE RESISTANCE RL AND THE CALCULATION OF OTHER DERIVED VALUES OF QUARTZ CRYSTAL UNITS UP TO 30 MHZ
Published date
12-01-2013
Superseded date
01-10-1997
Superseded by
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Vorwort
Einleitung
Abschnitt
1 Anwendungsbereich
2 Messschaltung
3 Messverfahren
Anhang A Empfehlungen zur Verwendung von
Lastkondensatoren
Bilder
Specifies a simple method of measuring load resonance frequency. The method uses the change in resonance frequency, which occurs when a load capacitance is inserted in series with the crystal unit.
| DevelopmentNote |
Supersedes DIN 45105-5 (07/2002)
|
| DocumentType |
Standard
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| IEC TR 60444-4:1988 | Identical |
| IEC 60444-2:1980 | Measurement of quartz crystal unit parameters by zero phase technique in a pi-network. Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units |
| IEC 60122-2:1983 | Quartz crystal units for frequency control and selection - Part 2: Guide to the use of quartz crystal units for frequency control and selection |
| IEC 60302:1969 | Standard definitions and methods of measurement for piezoelectric vibrators operating over the frequency range up to 30 MHz |
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