WebUsing the electrical model, the main parameters of a crystal can be extracted: Resonant Frequency fx: Quality Factor Qx: Mechanical Impedance Zx: Table 1. Crystal Parameters Parameter Symbol Unit Nominal Frequency F kHz or MHz Load Capacitance C LpF Motional Inductance L 1H Motional Capacitance C 1fF Motional Resistance R Webequivalent of the crystal mass, the capacitor C1 represents the crystal elasticity. C0 is called the static capacitance – it is the capacitance associated with the crystal and its adherent electrodes plus the stray capacitance internal to the crystal enclosure. It is a measured quantity that is specified on a datasheet. The
MSP430™ 32-kHz Crystal Oscillators - Texas Instruments
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 … WebIn Figure 1, C1, L1 and R1 form the motional arm of the crystal resonator. C 0 is the Shunt capacitance, which is primarily formed from the electrodes of the crystal plus the strays of the ... 0 is the only physical value in the equivalent circuit. This parameter can actually be measured with a simple capacitance meter. The motional arm ... raytheon automotive
Crystal Oscillator Performance of the CDCLVC1310 - Texas …
WebThe calculated motional Cm or Lm is displayed with a resolution of at least 6 decimal places. This has nothing to do with the actual accuracy but allows the representation of the exact crystal series frequency if these data are to be used in a simulation program. Filter parameters The following parameters are shown in the upper part of this area: Webvibration of the crystal, these are commonly referred to as motional parameters, while C 1 is called the static capacitance. The reactance of L 1 and C 1 are equal and opposite at the series resonant frequency, and their magnitude is very large as compared to R 1. The phase shift at the series resonant frequency is zero, because the reactances ... raytheon aviatrix