15_65_MHz_IMPEDANCE

Published:2009/7/2 9:26:00 Author:May | From:SeekIC

INVERTING－Uses third-overtone crystals. L1 trims crystal frequency. Resistor across crustal prevents oscillation at undesired modes. Starting is reliable and stability is good. Q1 is 2N3563, 2N3564, 2N5770, BF180, BF200, or SE1010.-R.Harrison, survey of Crystal Oscillators, Ham Radio, March 1976, p 10-22.



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