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Describe 74LS139 memory decoder.
The 74LS139 is a dual 2-to-4 line decoder. This contains two separate 2-to-4 line decoders - all with its address, output and enable connections.
The Pin-out of the 74LS139
Q. For the circuit shown in Figure, determine v out (t).
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What is a control word? It is a word kept in a register (control register) used to control the operation of a program digital device.
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ohm''s law
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