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Re: Re: Re: Re: Bit operations for beginners

by dorko (Parson)
on Aug 10, 2003 at 00:31 UTC ( #282521=note: print w/ replies, xml ) Need Help??


in reply to Re: Re: Re: Bit operations for beginners
in thread Bit operations for beginners

I used a chart like yours too for a while. After the instructor completed Boolean algebra and tested us on it, we weren't required to use it any more. At that point Karnaugh maps became my good friend! I guess that marks me as an engineer...

Like you I order my chart as a mathematician, engineer or programmer would ...

I found the following counting method most useful as it worked best with K-maps. In fact, this is the table I sketched into the front cover of my digital circuits textbook :)

A B A or B A nor B A xor B A and B A nand B
0 0 0 1 0 0 1
0 1 1 0 1 0 1
1 1 1 0 0 1 0
1 0 1 0 1 0 1

Cheers,

Brent
-- Yeah, I'm a Delt.


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