Both must be on
When two switches sit one after the other, the output turns on only if switch A and switch B are both on.
This rule is called AND.
A circuit that follows the rule is called an AND gate.
Try the switches. One on is never enough.
When two switches sit one after the other, the output turns on only if switch A and switch B are both on.
This rule is called AND.
A circuit that follows the rule is called an AND gate.
Try the switches. One on is never enough.
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