Literaturnachweis - Detailanzeige
Sonst. Personen | Crane, H. Richard (Hrsg.) |
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Titel | The Quartz Analog Watch: A Wonder Machine. |
Quelle | In: Physics Teacher, 31 (1993) 8, S.501-03Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0031-921X |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Electronics; High Schools; Physics; Science Education; Science Instruction; Scientific Concepts; Technology |
Abstract | Summarizes how a quartz watch works. Discusses the quartz crystal, its form, and how its frequency is set to a standard; the integrated circuit chip that drives the crystal in vibration, scales its frequency down, and forms pulses that turn the motor; and the motor that drives the gear train that turns the hands. (ZWH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |