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

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Presentation transcript:

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

My sound’s laid down by the (digital) underground…

Operation in Saturation and Cutoff

Binary/Digital Representation Digital “1” = +5 V = high Digital “0” = 0 V = low

Inverter (NOT logic gate)

NAND gate

What a real device looks like From the data sheet

NOR gate

Design an OR gate ABY

Exclusive OR (XOR)

Logic Gate Library

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.

Half-Adder

Teddy KGB’s Oreos Stash

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

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