I Cant Undertand The Algorithm Here - Electronic Circuits Projects Diagrams Free

transgalactic · 22nd April 2008, 07:37 PM

i need to build a comparator of two 4bit number
there are three outputs to this system

i cant understand the expressions below in particalar their resolt

http://img149.imageshack.us/my.php?i...oftwordvn4.png

i cant deside what they mean??

mramos1 · 23rd April 2008, 02:13 AM

Guessing the 3 outputs are less than, equal or greater than.

If you do not upload the .png file I doubt anyone will help with your school work. I went to look but my browser would not show it and I will not open the connections. And you did not show any effort or your location when you signed up. Sad to say I think you live in the US.

What is your teachers email address?

transgalactic · 23rd April 2008, 07:52 PM

this is the algorithm:

http://img149.imageshack.us/my.php?image=s...softwordvn4.png

i have here the solution:

http://img232.imageshack.us/my.php?image=222uu3.png

it looks like a maze
i dont know even where to start looking

i cant understand this circuit
i tried to run with pen and paper on it
but i cant the logic behind it

if i put A3=B3=1 then it gives me 0 on then the E output
which represents if the two numbers are equal

thats odd

??

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22nd April 2008, 07:37 PM	(permalink)
transgalactic	I Cant Undertand The Algorithm Here i need to build a comparator of two 4bit number there are three outputs to this system i cant understand the expressions below in particalar their resolt http://img149.imageshack.us/my.php?i...oftwordvn4.png i cant deside what they mean??

23rd April 2008, 02:13 AM	(permalink)
mramos1	Guessing the 3 outputs are less than, equal or greater than. If you do not upload the .png file I doubt anyone will help with your school work. I went to look but my browser would not show it and I will not open the connections. And you did not show any effort or your location when you signed up. Sad to say I think you live in the US. What is your teachers email address?

23rd April 2008, 07:52 PM	(permalink)
transgalactic	this is my effort to solve it this is the algorithm: http://img149.imageshack.us/my.php?image=s...softwordvn4.png i have here the solution: http://img232.imageshack.us/my.php?image=222uu3.png it looks like a maze i dont know even where to start looking i cant understand this circuit i tried to run with pen and paper on it but i cant the logic behind it if i put A3=B3=1 then it gives me 0 on then the E output which represents if the two numbers are equal thats odd ??