Draw and explain the equivalent LCR resonant circuit of an oscillating crystal. A crystal has and
. Calculate its series resonant frequency. What is the effect of the crystal thickness on its frequency?
The equivalent circuit of an oscillating crystal is represented by a series LCR branch in parallel with a capacitance (C_0) which accounts for the holder capacitance. The series branch consists of: * (L): Motional inductance representing the inertia of the crystal. * (C): Motional capacitance representing the elasticity of the crystal. ____ ________ ____ _________ __________ _______ _________ ______ ____ __________ ___ _________.
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