The simplified switching circuit for the foll | vedclass

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(A) $1$. Let the switches be represented by variables $S_1, S_2, S_3$.$2$. The circuit described is $(S_1 \lor S_2) \land S_3$.$3$. In switching circu

Vedclass · Accepted Answer

$A$ series combination of $S_3$ and $(S_1 	ext{ or } S_2)$

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(A) $1$. Let the switches be represented by variables $S_1, S_2, S_3$.$2$. The circuit described is $(S_1 \lor S_2) \land S_3$.$3$. In switching circuit logic, the '$OR$' operation corresponds to a parallel connection and the '$AND$' operation corresponds to a series connection.$4$. Thus, $(S_1 \lor S_2)$ represents $S_1$ and $S_2$ in parallel.$5$. The term $\land S_3$ indicates that this parallel block is connected in series with $S_3$.$6$. This matches the description: a series combination of $S_3$ and the parallel combination of $S_1$ and $S_2$.

The simplified switching circuit for the following circuit is (Assume the circuit consists of two switches $S_1$ and $S_2$ in parallel, connected in series with a switch $S_3$):

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