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Objective: Derive a truth table and sum - of - products representation for the function describing the operation of the 4 - channel multiplexor shown
Objective:
Derive a truth table and sumofproducts representation for the function describing the operation
of the channel multiplexor shown in P&H Fig Babove
Please produce the following:
A truth table ASCII format for this function
A SumofProducts representation for this function. In your Sumofproducts
representation, please use the following conventions for describing boolean
operations:
NOT
&&A AND
OR B
Precedence:
NOT has highest precedence
Assume AND and OR have equal precedence: use parentheses as
needed to indicate the order of operations
Hints:
We are interested in the truth table ONLY for the inputs to the multiplexor.
In your writeup, please identify the inputs clearly. Eg The output from the AND gate is labeled as A the output from the OR gate is labeled B and so forth.
Unlike the previous problem for the twoinput mux where S the selector was binary, here S is a valued thing, so you need to figure out how to map from a valued thing into a form suitable for use in a truth table.
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