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From: Michael A. Terrell on 14 May 2010 11:24

John Fields wrote:
>
> No, it's on USENET at alt.binaries.schematics.electronic, which Google
> groups can't access, and Verizon shut down access to the alt hierarchy
> in July of last year, I think. AFAIK they may not even offer any
> access to USENET any more.
>
> If you want to get USENET directly and not through a web interface
> like Google groups, then you need to get a USENET ISP and access
> USENET with a newsreader.


<http://www.usenet-replayer.com/groups/alt.binaries.schematics.electronic.html>
archives some messages to ABSE, but I don't see that one.


--
Anyone wanting to run for any political office in the US should have to
have a DD214, and a honorable discharge.
From: George Herold on 14 May 2010 14:29
On May 14, 9:41 am, John Fields <jfie...(a)austininstruments.com> wrote:
> On Fri, 14 May 2010 06:01:14 -0700 (PDT), George Herold
>
> <ggher...(a)gmail.com> wrote:
> >On May 13, 9:50 am, John Fields <jfie...(a)austininstruments.com> wrote:
> >>news:t6piu55sqenrovms7k5fuhrl8m7666thng(a)4ax.com
>
> >> from TI's 1989 GMOS logic data book.
>
> >> Also, for an HC00, tpd at 25C is 15ns max for Vcc = 6V, 18ns for 4.5V,
> >> and 90ns for 2V.- Hide quoted text -
>
> >> - Show quoted text -
>
> >Hi John,  You posted that link before, but I can't seem to make it
> >work.  Is this on TI's web site?
>
> ---
> No, it's on USENET at alt.binaries.schematics.electronic, which Google
> groups can't access, and Verizon shut down access to the alt hierarchy
> in July of last year, I think.  AFAIK they may not even offer any
> access to USENET any more.
>
> If you want to get USENET directly and not through a web interface
> like Google groups, then you need to get a USENET ISP and access
> USENET with a newsreader.
> ---
>
> >It sounds like this would make an 'OK' VCO.  And one could add some
> >outer control loop that would switch in (or out) two more inverters if
> >the control voltage got near the end of it's range.  (As someone
> >already suggested.)
>
> ---
> I'm not a big fan of that circuit, but just posted it to prove a
> point. ;)
>
> BTW, I'll email you a copy of the PDF...

"BTW, I'll email you a copy of the PDF..."

Wow thanks John! gherold(a)teachspin.com
I'm not planning on building anything, but it would be nice to see how
someone else did it.

George H.
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