SCR_FLASFIES_LED

Published:2009/7/5 23:08:00 Author:May | From:SeekIC

UJT oscillator Q1 provides timing pulses for triggering SCR driving red Radio Shack 276-041 LED. Circuit draws only 2 mAfrom 9-V battery when producing 12 flashes per second. SCR is 6-A 50-V 276-1089.-F. M. Mims, Semiconductor Proiects, Vol.2, Radio Shack, Fort Worth, TX, 1976, p 78-84.



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