Design a full subtractor using 4 to 1 MUX. (Digital Electronics)
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MUX Diagram:
Step 1: There are two outputs: Sub and Borrow. We have to select 2 multiplexer. Step 2: Start with the truth table of full subtractor. Using K-Maps. Step 3: Select 2 variables as your select line. Forexample B and C in my case. The truth table is as follows:
Connection Diagram: Sub:
Borrow:
Step 1: There are two outputs: Sub and Borrow. We have to select 2 multiplexer. Step 2: Start with the truth table of full subtractor. Using K-Maps. Step 3: Select 2 variables as your select line. Forexample B and C in my case. The truth table is as follows:
Connection Diagram: Sub:
Borrow:
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