[sdiy] uA726 temp setting

[Harry Bissell Jr]

hmmm the 3080 is obsolete
then again the vactrol is about equally
obsolete...


3080 does not give the galvanic isolation...

wanna go to some serial interface and then use
optocouplers ???   :^P

(vactrols are a good solution :^)

H^) harry



--- Scott Stites <scottnoanh at peoplepc.com> wrote:
>  
> > Btw, the whole thing about this Sonic Six
> weirdness is that since
> > there's only one transistor per vco and no init
> freq trims. The temp
> > setting affects both the base freq and low end
> scaling heavily.
> > So it's like playing baseball on a rotating field.
> ;-)
> > 
> > Btw, vactrols came to rescue here in a most non EM
> type way.
> > I have a remote camera on this property. Good for
> security, but also
> > because in a geodesic dome, there's blind spots
> with no windows and
> > we can't see if UPS is here, etc.
> > The driveway is over 150' long.
> 
> That's pretty cool.  However, there may be a slight
> Vactrol induced lag between the time you actuate the
> camera movement and when it actually moves.  You
> should try a 3080.
> 
> Cheers,
> Scott
> 
> 
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