[sdiy] Op amp for saw core VCO

Ian Fritz ijfritz at comcast.net
Mon Oct 27 20:23:44 CET 2014


It's working fine here.  Of course, since I'm on Comcast internet that may 
not be a good test.  :-)  If you continue to have trouble I could mail you 
the page and graphic.

Ian


At 12:02 PM 10/27/2014, you wrote:

>On 26.Oct 2014, at 19:55 , Ian Fritz <ijfritz at comcast.net> wrote:
>
> > You don't want to skimp here.  You need low offset, hi impedance and hi 
> speed.  The OPA 134 is what I use.  The OPA 602 is an even better device, 
> but a bit of an overkill, IMO.  A TL074 gives noticably poorer 
> performance.  My designs are here:
> > http://www.electro-music.com/forum/topic-28713-25.html
> > http://home.comcast.net/~ijfritz/sy_cir2.htm
>
>is it just me or is the comcast link too slowly or not responding?
>thanks, m.
>
>
>
>--
>http://mz.klingt.org




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