8_to_170_KC_WITH_PLUG_IN_CRYSTALS

Published:2009/7/19 22:23:00 Author:Jessie | From:SeekIC

Oscillator frequency can be changed by replacing crystal and one capacitor in feedback loop. Stability is obtained from squaring transistor Q1 which feeds crystal.-R. Couvela, Oscillator Frequency is Changed by Plug-In Units, Electronics, 34:36, p 86-87.



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