[sdiy] ASM1-VCO Problem

[Michiel]

Indeed it was this problem, I fixed it, and it works perfectly now. Thanks
all you guys!

cheers,
Michiel

----- Original Message -----
From: "Jaco Sloof" <jacosloof at yahoo.com>
To: "Michiel" <makoot at gmx.net>; "Synth" <synth-diy at dropmix.xs4all.nl>
Sent: Thursday, August 21, 2003 10:23 PM
Subject: Re: [sdiy] ASM1-VCO Problem


> Hello Michiel and List,
>
> I've built an ASM-1 VCO on stripboard myself, had problems with that 1
too..
> Its the LM311 pin 1. It goes to -15V
>
> After that, I think it'll happily oscillate if the schem is followed
correctly.
>
> I hope this helps!
>
> Greets,
> Jaco Sloof
> http://synthsite.8m.com (ASM-1-SB)
>
> --- Michiel <makoot at gmx.net> wrote:
> > Hi,
> > I've build the ASM1-VCO, but I'm having troubles to get it running
correctly,
> > it won't osscilate: both outputs seem to be stuck at +5V.
> > I tried to increase the 18pF Condensator, but it did not help. I also
checked
> > every component for it's polarity etc.
> > The circuit is consuming about 20mA when I power it, so I guess there is
no
> > short or something like that.
> > I was wondering if anyone maby could help me to a site with some
mesurement
> > data or something so I could test the board? that would be really great.
> >
> > P.S. Excuse my poor englisch, I'm from Holland..
> >
> > Thanks in advance,
> > Michiel
> >
>
>
> __________________________________
> Do you Yahoo!?
> Yahoo! SiteBuilder - Free, easy-to-use web site design software
> http://sitebuilder.yahoo.com
>
>