wired-AND & wired-OR

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DE4User

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wired-AND & wired-OR & open collector

Hi All,

Does anybody know how wired-AND & wired-OR & open collector work? How can they replace tri-state gate deivice connected to bus?Please explain in detail since
I dont have anolog circuit background, many thanks indeed!
 
Last edited:

You are referring to digital circuits, not analogue.

An internet search for "digital logic gates" reveals a wealth of hits. The first one is WELCOME TO WORLD OF ASIC. If you choose the "Digital" tab it will lead you to explanations of digital logic.

I have attached a paper that I wrote some years ago (based on a paper written by Norm McLeod) that may be useful for you once you learn the basics.

I think you need to learn the basics before asking about wired OR versus Tri State.

Feel free to ask further questions once you have read the background.

Len
 

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  • Logic Circuits.pdf
    173.3 KB · Views: 319

It seems DE4User's purpose will not completely fulfilled via this pdf.
He has to go through the wired circuit and open collector configuration.
Googling will help.
 

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