crystal controlled oscillatora
Source: InternetPublisher:子丑寅卯 Keywords: oscillator crystal capacitor Updated: 2021/10/15
Shown is an oscillator using a crystal as a series resonant circuit . The crystal impedance has a minimum value at the series resonant frequency and
therefore can provide a large amount of feedback. The crystal tuning capacitor Cc can slightly "pull" the resonant frequency of the crystal
up or down to "fine
tune" the oscillation frequency.
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