Sequential_AC_flasher_using_SCRs_triacs_and_a_UJT

Published:2009/7/20 0:06:00 Author:Jessie | From:SeekIC

Sequential AC flasher using SCRs, triacs and a UJT. Only three stages are shown but many additional stages can be added. By adding the circuitry inside the dashed lines the circuitry can be modified so that the previous lamps remain on when a new lamp sequences on (courtesy Motorola Semiconductor Products Inc.).



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