Diode OR gate circuit

Published:2011/12/5 20:58:00 Author:Ecco | Keyword: Diode, OR gate | From:SeekIC

The circuit shown in Figure a is used for positive logic system, and it is known as positive orgate.The circuit shown in Figure b is used for the negative logic system , and it iscalled the negative or gate. The gate circuit with omissiongate resistor is shown in Figure c .Figure dshows the or gate logic symbols.



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