Re: How this circuit works?

u...@[EMAIL PROTECTED]
 (aka use@[EMAIL PROTECTED]
 slax-he.info) wrote:
>Tim Wescott wrote:
>>and (b) it's not an op-amp, it's a comparator.
>>
>OK, this is clear now,
>shame engineers use the same symbols for different things...
>
When *you* make the drawings, you can use the Burr-Brown symbol:
http://www.uoguelph.ca/~antoon/gadgets/741/741sym.gif

Your Usenet posting technique needs serious work:
http://groups.google.com/group/sci.electronics.basics/msg/305de10379840dc0?q=Tempting-though-it-is-*-*-*-*-*-*+Usenet+go.to.the.BOTTOM+don't-top-post+2006+Summarize.what.you're.following.up+STOP+*.*.*.*.relevant.*+remove-*-*-*-irrelevant+before.the.original.*.*

Look also at the 1st line of this post.

If, *instead* of using an email address for a username,
you would use JUST A NAME--without a domain tacked on,
*THAT* won't be obfuscated by Google
and it will make it easier for others
(especially other Google Groupers).
http://groups.google.com/groups/mysubs