Elenco Understanding Logic Gates and Circuits Manual de usuario descargar pdf (Pagina 23)

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Project 14: Comparator

Details of the Comparator Block Diagram and Logic Chart on Next Page.

This circuit demonstrates how a comparator works. Turn the slide switch (S1) on. When the loose ends

of the red and black wires are connected to the same input (either 1 or 0), the red LED will be on

(indicating the inputs are the same). When the loose ends of the red and black wires are connected to

different inputs (one to 1 and the other to 0), the red LED is off (indicating the inputs are different).

Can you think of a much simpler circuit than the one above that achieves the same result (hint: it can

be done with just 2 gates)?

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Elenco Understanding Logic Gates and Circuits Manual de usuario Pagina 23