WebA crystal oscillator relies on the slight change in shape of a quartz crystal under an electric field, a property known as inverse piezoelectricity. A voltage applied to the electrodeson the crystal causes it to change shape; when the voltage is removed, the crystal generates a small voltage as it elastically returns to its original shape. WebExcept external circuit adjustment, the characteristic of crystal parameter also affects frequency pulling range. Its reference parameters are Trim Sensitivity (TS), C0/C1 (r), …

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Webby the thickness of the crystal, i.e. the thinner the crys-tal, the higher the frequency. The vibrating mass of the crystal is equivalent to a series motional inductance, L 1. The … WebThe program Crystal-TRIM simulates ion implantation into single-crystalline silicon, germanium and diamond with up to 10 amorphous overlayers of arbitrary composition (with up to 3 components). Not only atomic ions but also molecular ions (with up to 3 components) may be considered. Dynamic simulation of damage accumulation in the single ... darkseid on a couch

Crystal Resonators - Mouser Electronics

WebFigure 1. Example of a Crystal’s Electrical Specifications Frequency Tolerance = ±15ppm Frequency Stability = ±15ppm Aging = ±10ppm total for 10 years The accuracy of the … WebBefore deriving the exact crystal load and tuning curves below, it is useful to start with the tuning curve typically used, the tune sensitivity, otherwise known as the trim … Webcrystal without trimming, we need to know how the crystal frequency changes vs. load capacitance around the 20 pF load point we chose. This is given to us by the Trim Sensitivity equation: ( ) 1 -6 2 0 x 10 ( pm/ F) 2 L C S C C =− + Eq. 4 Where: C 1 = Motional capacitance of crystal C 0 = Shunt capacitance of crystal C L = Load … darkselection