Published:2009/7/21 5:32:00 Author:Jessie | From:SeekIC
Guriot-Clapp crystal oscillator using broadband high-gain opamp U1 can be tuned by conventional variable capacitor C5 or alternatively by Motorola MV1650 varactor CR1. Buffer Q1 minimizes effect of loading on frequency.-R. Silberstein, An Experimental Frequency Standard Using ICs, QST, Sept. 1974, p 14-21 and 167.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Signal_Processing/5_MHz_STAN_DARD.html
Print this Page | Comments | Reading(3)
Code: