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CST8174_Lecture_2_Logic_Gates

CST8174_Lecture_2_Logic_Gates - Algonquin College CST8174...

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Tuesday, May 12, 2009 3 - 1 Algonquin College CST8174 CST8174 Computer Technology Basics Electronics Lecture
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Tuesday, May 12, 2009 3 - 2 Algonquin College CST8174 Lecture Outline In this lecture we will look at: Logic Gates Capacitors Transistors Electromagnetic Interference or EMI Clocks
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Tuesday, May 12, 2009 3 - 3 Algonquin College CST8174 Boolean Algebra Boolean Algebra is a mathematical system for the manipulation of variables that have one or two values These are known as true and false in formal logic In computers they are known as “high” and “low” or “on” or “off” or “1” or “0”
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Tuesday, May 12, 2009 3 - 4 Algonquin College CST8174 Boolean Expressions Boolean expressions are created by performing operations on Boolean variables. Common Boolean operators include AND, OR, and NOT.
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Tuesday, May 12, 2009 3 - 5 Algonquin College CST8174 NOT Gate
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Tuesday, May 12, 2009 3 - 6 Algonquin College CST8174 OR Gate
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Tuesday, May 12, 2009 3 - 7 Algonquin College CST8174 AND Gate
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Tuesday, May 12, 2009 3 - 8
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