smitt-trigger

Published:2013/5/16 1:51:00 Author:muriel | Keyword: smitt-trigger | From:SeekIC

This is a smitt-trigger (a circuit with hysterysis) which alternating charges and discharges a capacitor through a resistor. If the output voltage is low the upper led is lighted the current throug the led is limmited by the series resistor. If the output is high the lower led is lighted.



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