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You are given 4-bit ripple carry adders and logic gates you have learnt about in the class (AND, OR, NOT, XOR, XNOR, NAND, NOR). Construct a 12-bit adder/subtractor from the provided components. An input
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You are given 4-bit ripple carry adders and logic gates you have learnt about in the class (AND, OR, NOT, XOR, XNOR, NAND, NOR). Construct a 12-bit adder/subtractor from the provided components. An input S will determine the type of operation. If S=0, it should add, otherwise subtract. You can use black boxes to represent 4-bit adders.

User JasonMc
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Answer:

See the constructed 12-bit adder/subtractor from the components below

Step-by-step explanation:

You are given 4-bit ripple carry adders and logic gates you have learnt about in the-example-1
User Kami Wan
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