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esalihm
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[SOLVED] can u make "if A>=B then output=1 Else output=0" using these logic gates?
this is not quite a homework problem. I am designing a device and I need to use A>=B comparator.
The challenge is I need to do this using only NAND, AND, NOR, OR and ExclusiveOR gates. Because these are all we have at the electronics laboratory.
This might look like a computer science problem at first. But I have to make this using actual gates, cables and LEDs. (Hence, this is electronics![Jaw Drop :)) :))](/styles/physicsforums/xenforo/smilies/jawdrop.png)
no equations, just boolean logic
tried using some different arrangements but can't really find one that works
Homework Statement
this is not quite a homework problem. I am designing a device and I need to use A>=B comparator.
The challenge is I need to do this using only NAND, AND, NOR, OR and ExclusiveOR gates. Because these are all we have at the electronics laboratory.
This might look like a computer science problem at first. But I have to make this using actual gates, cables and LEDs. (Hence, this is electronics
![Jaw Drop :)) :))](/styles/physicsforums/xenforo/smilies/jawdrop.png)
Homework Equations
no equations, just boolean logic
The Attempt at a Solution
tried using some different arrangements but can't really find one that works
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