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Students learn about: |
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• logic
gates, including: |
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– AND,
OR, NOT, NAND, NOR, XOR |
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• truth
tables |
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• circuit
design steps |
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– identify
inputs and outputs |
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– identify
required components |
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– check
solution with a truth table |
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– evaluate
the circuit design |
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• specialty
circuits, including: |
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– half
adder |
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– full
adder |
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– flip-flops
as a memory store |
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Students learn to: |
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• generate truth tables for a given circuit |
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• describe
the purpose of a circuit from its truth table |
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• design
a circuit to solve a given problem and use a truth table to verify the design |
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• explain
how a flip-flop can be used in the storage and shifting of a bit in memory |
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• build and test a circuit using integrated circuits or
use a software package |
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• simulate
the testing of a circuit for both user-designed circuits and the specialty circuits |
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• recognise
the cyclical approach to circuit design |
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• modify
an existing circuit design to reflect changed requirements |
Online lessons
This site owned and operated as a hobby and for general interest by Ken Bigelow
The text of the lessons has been copied here if you cannot connect to the internet.
http://members.aol.com/AlWDavis2/New2b/dpg2by.htm
This is brief outline
http://library.thinkquest.org/2723/lessons.html
Boolean Expressions
http://www.ziplink.net/~teachcte/lessons.html
A very bubbly general outline plus binary conversions
http://www.hkstar.com/~hkiedsci/
General outline
http://ourworld.compuserve.com/homepages/g_knott/index7.htm
Notes on Digital Electronics
http://www.halpounds.freeserve.co.uk/Electronics/Tutorial/Default.htm
Notes on Digital Electronics
http://www.ethanwiner.com/HWTutor.html
Brief general outline
http://www.hobby-electronics.com/MiniTutorialIndex.htm
Building a circuit on a breadboard
http://www.pbs.org/transistor/
History of the transistor
http://www.howstuffworks.com/boolean.htm
Boolean Logic and gates
http://www.proaxis.com/~iguanalabs/intertut.htm
Basic practical info
http://www.williamson-labs.com/home.htm
Look up Digital Logic for animated explanations
Semiconductor Manufacturing
http://www.fullman.com/semiconductors/
Interactive semiconductor manufacture diagram
http://www.ece.gatech.edu/research/labs/vc/
Good diagrams on manufacturing
Programs
Digital Works is shareware/freeware simulation program.
It can be downloaded from the site http://www.mecanique.co.uk/digital-works/
or (right click)here