Electronics and Communication Engineering - Digital Electronics - Discussion

Discussion Forum : Digital Electronics - Section 3 (Q.No. 5)
A 4 input AND gate is equivalent to
4 switches in parallel
2 switches in series and 2 in parallel
three switches in parallel and one in series
4 switches in series
Answer: Option

All the switches have to be closed so that the circuit can be made. In AND gate all the inputs have to be high for output to be high.

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