The rotating speed test circuit of photo interrupters

Published:2011/5/26 22:09:00 Author:Borg | Keyword: rotating speed, photo interrupters | From:SeekIC

The figure is a rotating speed test circuit of photo interrupters. The circuit is equiped with 2 photo interrupters which are installed in 2 discs with a silt, it can be used to test the rotating speed and steering direction,besides, it canlink CD4027 to corresponding display equipment.



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