TIME_DELAYED_SCHMITT_AS_SENSOR

Published:2009/7/13 4:00:00 Author:May | From:SeekIC

Provides delay in sensor control until industrial process and system are started up and in normal operating mode. Delay is obtained with R-C network in additional transistor stage Q3.Photocell and R1 are interchangeable depending on polarity of control required from output.-L. T. Medveson, Time-Delayed Schmitt Sensor, EEE,14:7, p104.



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