THERMISTOR_CONTROLLED_TIMER_

Published:2009/7/8 5:49:00 Author:May | From:SeekIC

Thermistor and two transistors in charging network of 555 timer give outputfrequency that varies with temperature over 78°F range with accuracy of ±1 Hz. — Signetics Analog Data Manual, Signetics, Sunnyvale, CA, 1.977, p 731.



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