Introduction to AND Gate
We hope that you know about the basics of logic gates and their use in Electronics. If not, please read our article on Logic Gates. In this article, we will learn about one of the three major Gates i.e. AND gate.
In mathematical terms, we can say that AND gate works on the principle of multiplication operation”X” or mulitply. It has 2 0r more inputs and one output. The Output of AND gate is HIGH or 1 only when all the input signals are at high value and on other input values it gives LOW or 0 at output. The operational symbol of AND gate is ‘. (dot)’ or we use no symbol for its representation.
Fig. 1: Circuit Diagram of Diode based AND Gate
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