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Logic gates

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Summary
Boolean Algebra is the branch of Mathematics dedicated to operations with logical variables that can have two values – « true » or « false ». Such a two-value system is called “binary”. The values of truth or falsity are noted symbolically as “1” or “0”, respectively.
Logic gates are the basic components of digital electronics.
Learning objectives
  • To define the basic functions of Boolean  Algebra, called logic gates.
  • To associate each logic gate with its graphic symbol.
  • To define each logic port by its Truth Table.
How to use the animation
Click on a symbol at top to select it
Click
on an entry in the Truth Table to see how different inputs  affect the output from the gate.
Student sheet
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Keywords
Boole, binary, logic, gate, electronic, digital, truth-table, time-analysis
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