7 segment decoder

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7 segment decoder
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Karnaugh Map for Simplifying Logic Function
BC 00 01 11 10
A
0 0 1 1 0
1 0 0 1 1
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More Applications of Combinational Logic
Multiplexer or data selector 2n data, needs n
address (data select) lines
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More Applications of Combinational Logic
ROM 2m?n cell, where n is of bits in each
word. needs m address (or data select) lines
Erasable Programmable read-only memory (EPROM)
Automobile applications