TTL crystal oscillator

Published:2011/11/28 0:38:00 Author:Ecco | Keyword: TTL , crystal oscillator | From:SeekIC

Quartz crystal and the coupling capacitorin symmetric multi-harmonic are connectedin series to form the crystal oscillator circuit, andthe quartz crystal oscillation frequency depends on the resonant frequency,not R, C. Figure b changesthe coupling capacitorof Figure ainto the coupling resistor. Figure c, dare the deformations of Figure a, b, but also two practical circuits.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Signal_Processing/Oscillator_Circuit/TTL_crystal_oscillator.html

Print this Page | Comments | Reading(3)