100_kHz_CPYSTAL_FET_RELAXATION

Published:2009/7/2 9:08:00 Author:May | From:SeekIC

Adding crystal in frequency-determining circuit improves frequency stabrlity of UJT relaxation oscillator. With charging capacitor replaced by 100-kHz quartz crystal, measured output frequency was 99.925 kHz. -R. D. Clement and R. L. Starliper, Crystal-Controlled Relaxation Oscillator, EDN|EEE Magazine, Oct. 15, 1971, p 62 and 64.



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