Question
Download Solution PDFThe resonant frequency of quartz crystal oscillator is 450 kHz. The equivalent inductance and series resistance at resonant frequency are 4.2 H and 9050 ohms respectively. The quality factor of the crystal will approximately be
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept
The quality factor of the crystal is:
The resonant frequency is given by:
Calculation
Given, f = 450 kHZ
L = 4.2 H
Squaring on both sides,
QF = 1312.7
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