Lesson 5: The Multiplexer (MUX)
Goal:
1.
2.
3.
4.
Students will learn what a multiplexer or MUX does.
Students will learn how a multiplexer is used in a computer.
Students will learn what a demultiplexer or demux is.
Students will learn about the symbols used to represent the multiplexer and
demultiplexer.
Objectives:
1. Students will be able to define the following terms: multiplexer, demultiplexer.
2. Students will be able to describe the function of multiplexers and demultiplexers.
3. Students will be able to recognize and use schematic symbols relating to multiplexers and
demultiplexers.
Prerequisite:
Lesson 4: Binary Numbers
Materials:
Handouts- printouts of PowerPoint slides
Equipment:
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Computer with Microsoft PowerPoint
Overhead projector
Lesson 5 PowerPoint file
Lesson Description:
Introduces students to multiplexers and demultiplexers and how they work.
Lesson Procedure:
Introduction:
Main Activity:
Lecture with PowerPoint slides and handouts
Discussion questions
Closure/Conclusion:
©2010 AKULA LLC, Jeremy R.Hertzberg, BS CMPE
Follow up lessons/Activities:
Lesson 6: Switches and Relays
Assessment/evaluation:
Take assessment quiz.
Sample quiz questions
1. What does MUX stand for?
2. What is the difference between a MUX and a deMUX?
©2010 AKULA LLC, Jeremy R.Hertzberg, BS CMPE