Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

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Transistors as Digital Switches: Intro to Logic Gates Circuits that really count

Transcript of Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Page 1: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Transistors as Digital Switches: Intro to Logic Gates

Circuits that really count

Page 2: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Operation in Saturation and Cutoff

Page 3: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Binary/Digital Representation

Digital “1” = +5 V = high

Digital “0” = 0 V = low

http://www.youtube.com/watch?v=d9_PgNWAohM&feature=related
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Inverter (NOT logic gate)

Page 5: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

NAND gate

Page 6: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Design an OR gate

A B Y

0 0 0

1 0 1

0 1 1

1 1 1

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NOR gate

Page 8: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Exclusive OR (XOR)

Page 9: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Logic Gate Library

Page 10: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Digital combos

Green LED illuminates when proper code is entered. Ready, set crack the code!

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Teddy KGB’s Oreos Stash

http://www.youtube.com/watch?v=dsCzZE_y0so
Page 12: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

And now, your joke of the day

There are only 10 types of people in the world. Those who understand binary, and those who don’t.

Page 13: Transistors as Digital Switches: Intro to Logic Gates Circuits that really count.

Images and Data From:

http://www.spsu.edu/cs/faculty/bbrown/web_lectures/transistors/

http://pcbheaven.com/scripts/imagepresent.php?filename=%2Fwikipages%2Fimages%2Ftransistorcircuits_1235488532.jpg

http://cpuville.com/logic_gates.htm

http://thalia.spec.gmu.edu/~pparis/classes/notes_101/node115.html

http://www.cs.uakron.edu/~margush/465/03_digitallevel.html

http://faculty.kfupm.edu.sa/COE/ashraf/RichFilesTeaching/COE022_200/Chapter4_1.htm

http://www.spsu.edu/cs/faculty/bbrown/web_lectures/transistors/
http://pcbheaven.com/scripts/imagepresent.php?filename=/wikipages/images/transistorcircuits_1235488532.jpg
http://cpuville.com/logic_gates.htm
http://thalia.spec.gmu.edu/~pparis/classes/notes_101/node115.html
http://www.cs.uakron.edu/~margush/465/03_digitallevel.html

Digital Logic: From Transistors to Gates - Course Web Pages · PDF fileDigital Logic: From Transistors to Gates. ... Switch-based circuits. can easily represent two states: ... CMPE12

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CMOS Transistors and Boolean Logic Gates...CMOS Transistors and Boolean Logic Gates University of Texas at Austin CS310H - Computer Organization Spring 2010 Don Fussell 2 CMOS Transistors

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TRANSISTORS AS SWITCHES

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Logic Gates. Transistors as Switches ¡EB voltage controls whether the transistor conducts in a common base configuraiton. ¡Logic circuits can be built.

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Gates and Logic: From switches to Transistors, Logic Gates and Logic Circuits Hakim Weatherspoon CS 3410, Spring 2013 Computer Science Cornell University.

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TRANSISTORS AS SWITCHES. Durability TRANSISTORS AS SWITCHES Silicone Chips now contain over a million transistors for only a few pence each. SizeEfficiency.

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