Logic & Logic Gates

In our electronics course we have learned about logic and how it is represented in either voltage or current. Logic is usually expressed in Boolean which is a system to show logical operations which are called logic gates. Logic gates are the basic building blocks of a digital electronic circuits and are expressed in truth tables. In our course we have studied about the seven basic logic gates: AND, OR, XOR, NOT, NAND, NOR, and XNOR.

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