Which K-map is used to solve a half subtractor combination logic? Which K-map is used to solve a full subtractor combination logic?
Understand the Problem
The question is asking which K-map is appropriate for solving the logic of half and full subtractors, which pertains to digital electronics.
Answer
2-variable K-map for half subtractor, 3-variable K-map for full subtractor.
The K-map used to solve a half subtractor combination logic is a 2-variable K-map. The K-map used to solve a full subtractor combination logic is a 3-variable K-map.
Answer for screen readers
The K-map used to solve a half subtractor combination logic is a 2-variable K-map. The K-map used to solve a full subtractor combination logic is a 3-variable K-map.
More Information
A half subtractor deals with two inputs, while a full subtractor involves a carry-in bit, thus requiring one more variable.
Tips
Confusing the number of inputs can lead to selecting the wrong K-map type.
Sources
- Half Subtractor in Digital Logic - GeeksforGeeks - geeksforgeeks.org
- Full Subtractor in Digital Logic - GeeksforGeeks - geeksforgeeks.org
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