Binary to Unary Using Nands

108

01:27:55

 The 2 switches represent a binary number ( 0 to 3). As you count up in binary either 1, 2 or 3 LEDs will turn on. Fixed

published 8 years ago

BillyT

8 years ago

No wonder it's not working, all the gates are pointing down and the electrons are falling out of them.

BillyT

8 years ago

I am uncertain to why you have used the selected components, for simplicity sake I have removed the resistors and made every thing 5Vdc, included are two alternative arrangements. http://everycircuit.com/circuit/6232173224132608

hurz

8 years ago

Billy, whats that, pull-down LEDs?

BillyT

8 years ago

No, your choice of normally on or normally off.

MaruCuteCat

8 years ago

Interesting circuit, but what is unary?

BillyT

8 years ago

Una = 1 this looks like an OR gate, any input = an output.

yung_thunder

8 years ago

Thanks for help! It is now functioning properly. My Lecturer demonstrated something similar in class on a breadboard.

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