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Number of Switching Functions Possible 2 || Lesson 50 || Digital Electronics || Learning Monkey ||

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Here we will try to understand the Number of Switching Functions Possible 2.
For example, if we want to know the number of switching functions possible with exactly 5 minterms whose output is 1.
How can we find the number of functions possible?
The number of functions possible with exactly 5 outputs whose minterms are 1 is 8c5.

Similarly, if we want to know the number of functions possible with at most 5 outputs whose outputs are 1.
The number of functions possible with at most 5 outputs whose minterms are 1 is
8c0 + 8c1 + 8c2 + 8c3 + 8c4 + 8c5.

In the same way, if we want to find the neutral functions how can we find it?
What is a neutral function?
A function that has the same number of minterms and maxterms then those are called neutral functions.

2^n c 2^n-1.

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