Category: Boolean Algebra

Logic NOT Function

The Logic NOT Function is simply a single input inverter that changes the input of a logic level “1” to an output of logic level “0” and

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Logic OR Function

The Logic OR Function function states that an output action will become TRUE if either one “OR” more events are TRUE, but the order at which they

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Logic AND Function

In 1854, George Boole performed an investigation into the “laws of thought” which were based around a simplified version of the “group” or “set” theory, and from

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Product of Sum

In the tutorial about the Sum-of-Product (SOP) expression, we saw that it represents a standard Boolean (switching) expression which “Sums” two or more “Products” by taking the

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Switching Theory

Switching Theory allows us to understand the operation and relationship between Boolean Algebra and two-level logic functions with regards to Digital Logic Gates. Switching theory can

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Sum of Product

Boolean Algebra is a simple and effective way of representing the switching action of standard logic gates and a set of rules or laws have

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