RE: Re: [OT] Quick Electronics Question...

["Ian B" <Ian@xxxxxxx>]

You soon get to thinking in odd ways like active low - just a little time
and practise. Which chip are you looking at (number)? I bought some from
these guys for contactless keypads (4 key), something like 10040 or similar
and the evaluation board looks good and works which is encouraging. Another
little task to play with soon. By the way, they were shipped from
Southampton even though the pricing is in dollars.

Ian

-----Original Message-----
From: Andy Powell [mailto:ukha@xxxxxxx]
Sent: 06 January 2002 12:30
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] Re: [OT] Quick Electronics Question...


Thanks Patrick,

They are talking about Cs being 10nF so 20nF should be ok...unless of
course
more really means less if you get my meaning... This electronics stuff
makes
you have to think in a completely different way...active-low's when (for me
logically) a high would designate ON .. but that's just me...

Andy

>
>Usually indicates "_much_ greater than"
>
>Of course the definition of much is open to interpretation... mine
>(depending on context) is anything from at least double... through an
>order of magnitude...
>
>Patrick
>


--- Tag-it! v2.0 (c) Andy Powell 1998

Apathy is a problem, but who cares?



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