DIN IEC 60444-4:1992-11
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
01-10-1997
12-01-2013
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Superseded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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