On 19-5-2010 22:59, Orchid XP v8 wrote:
> andrel wrote:
> 
>> I think I resist any urge to comment on this. Other than "RTFM"
> 
> I don't think electricity comes with a manual. Neither do ICs, usually...

They do, they are called datasheets.

>> and "buy any 'electronics for dummies book'" before embarking on such 
>> a project.
> 
> Hey, what do you *think* I've got a dad for? ;-)

Hard to say, other than the obvious task of a father ;) . But I guess 
you mean that he is the actual dummy that didn't know that a floating 
input is seen as a '1'?

Have you ever looked at e.g. 
http://en.wikipedia.org/wiki/File:TTL_npn_nand.svg ?

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