The photoelectric logic circuit diagram

Published:2011/3/30 22:16:00 Author:Ecco | Keyword: photoelectric logic | From:SeekIC

When Q1, Q2 phototransistors taking about 1075.4 IX(100 feet one candle) illumination， the output of Q3 is 0. When one or two phototransistorshave no or little illumination, the output of Q3 is positive or 1.



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