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Multiplexed BCD Decoder 7 Segments Driver (74LS48)

2017-07-05 05:47  
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This article describes the Multiplexed BCD Decoder 7 Segments Driver (74LS48). The content is very simple, very helpful. Components in this article can help you understand better understanding of this article. For example, in this article, you can go to find and buy these components:74LS48.

To save the complexity of driver circuit, a multiplexer icrcuit can be used for the solution. With this multiplexed BCD decoder, we can use only one BCD decoder to drive 3-digits 7 segment display. Each digit will be activated in sequence, but it will look like that all digits are driven continuously since the sequence is repeated quickly. Here is the schematic diagram of the circuit:

MULTIPLEXED BCD DECODER DRIVER CIRCUIT circuit schematic diagram

 


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