quartz-crystal clock

quartz-crystal clock
kvarcinis laikrodis statusas T sritis automatika atitikmenys: angl. quartz-crystal clock vok. Quarzuhr, f rus. кварцевые часы pranc. horloge à quartz, f

Automatikos terminų žodynas. – Vilnius: Technika. . 2004.

Look at other dictionaries:

  • quartz-crystal clock — noun or quartz clock : a clock in which the high uniform piezoelectric vibrations of a quartz crystal induced by current from a constant frequency generator are used to control the rate of a synchronous motor clock …   Useful english dictionary

  • quartz-crystal clock — noun a clock which is regulated by a quartz crystal …   Wiktionary

  • crystal clock — noun : quartz crystal clock …   Useful english dictionary

  • Quartz crystal microbalance — A quartz crystal microbalance (QCM) measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator. The resonance is disturbed by the addition or removal of a small mass due to oxide growth/decay or film… …   Wikipedia

  • crystal clock — kvarcinis laikrodis statusas T sritis Standartizacija ir metrologija apibrėžtis Laikrodis, kuriame laiko mastelis sudaromas remiantis kvarcinio rezonatoriaus virpesių periodu. atitikmenys: angl. crystal clock; crystal controlled clock; quartz… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • quartz-crystal — /ˈkwɔts krɪstl/ (say kwawts kristl) adjective (of a watch, clock, etc.) having the function of the hairspring of a traditional clock performed by a quartz crystal, which gives great accuracy. Also, quartz …   Australian English dictionary

  • Crystal oscillator — A miniature 4 MHz quartz crystal enclosed in a hermetically sealed HC 49/US package, used as the resonator in a crystal oscillator. A crystal oscillator is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal …   Wikipedia

  • Quartz clock — A quartz clock is a clock that uses an electronic oscillator that is regulated by a quartz crystal to keep time. This crystal oscillator creates a signal with very precise frequency, so that quartz clocks are at least an order of magnitude more… …   Wikipedia

  • Clock — For other uses, see Clock (disambiguation). Timepiece redirects here. For the Kenny Rogers album, see Timepiece (album). Platform clock at King s Cross railway station, London …   Wikipedia

  • clock — clock1 /klok/, n. 1. an instrument for measuring and recording time, esp. by mechanical means, usually with hands or changing numbers to indicate the hour and minute: not designed to be worn or carried about. 2. See time clock. 3. a meter or… …   Universalium

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