quartz crystal control

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• quartz-crystal control — kvarcinis stabilizavimas statusas T sritis fizika atitikmenys: angl. quartz control; quartz crystal control vok. Quarzstabilisierung, f rus. кварцевая стабилизация, f pranc. stabilisation à quartz, f …   Fizikos terminų žodynas

• 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

• 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 control — kvarcinis stabilizavimas statusas T sritis fizika atitikmenys: angl. quartz control; quartz crystal control vok. Quarzstabilisierung, f rus. кварцевая стабилизация, f pranc. stabilisation à quartz, f …   Fizikos terminų žodynas

• 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

• Crystal oven — An OCXO inside an HP digital counter A crystal oven is a temperature controlled chamber used to maintain the quartz crystal in electronic crystal oscillators at a constant temperature, in order to prevent changes in the frequency due to… …   Wikipedia

• quartz — quartzose /kwawrt sohs/, quartzous /kwawrt seuhs/, adj. /kwawrts/, n. one of the commonest minerals, silicon dioxide, SiO2, having many varieties that differ in color, luster, etc., and occurring either in masses (as agate, bloodstone, chalcedony …   Universalium

• 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

• crystal — crystallike, adj. /kris tl/, n., adj., v., crystaled, crystaling or (esp. Brit.) crystalled, crystalling. n. 1. a clear, transparent mineral or glass resembling ice. 2. the transparent form of crystallized quartz. 3. Chem., Mineral. a solid body… …   Universalium

• crystal — /ˈkrɪstl / (say kristl) noun 1. a clear, transparent mineral or glass resembling ice. 2. the transparent form of crystallised quartz. 3. Chemistry, Mineralogy a solid body having a characteristic internal structure and enclosed by symmetrically… …  

• crystal — crys•tal [[t]ˈkrɪs tl[/t]] n. 1) cry a clear, transparent mineral or glass resembling ice 2) cry the transparent form of crystallized quartz 3) chem. a solid body having a characteristic internal structure and enclosed by symmetrically arranged… …   From formal English to slang