problem solved !
R4 wasn't soldered properly, silly me !
If you would excuse me now, I have some warping to do :-)
thanks for your help,
Steven
--- In motm@yahoogroups.com, "stiebz" <theevaporizer@...> wrote:
>
> The problem I found was that with a sinus signal in both x and y
> inputs, I do not hear any warping of the y signal, regardless of
the
> knob positions, also unplugging the x input makes no difference
>
> with only a sinus signal to the x input I did some measuring :
> On R1 ( resistor between pot and TL072 ) I can read a voltage, but
on
> the resistor R5 ( resistor after TL072 )I do not find any voltage.
> Would that indicate that there is a problem with the TL072 ?
>
> Steven
>
> --- In motm@yahoogroups.com, "Paul Schreiber" <synth1@> wrote:
> >
> > 'X' is mainly a CV input, not audio (Y is the main audio input
for
> warping).
> >
> > Paul S.
> >
> > ----- Original Message -----
> > From: "stiebz" <theevaporizer@>
> > To: <motm@yahoogroups.com>
> > Sent: Sunday, August 06, 2006 8:32 AM
> > Subject: [motm] wavewarper problem
> >
> >
> > > there seems to be problem with my wavewarper,
> > >
> > > if I give an input to the audio x input, I get no output
> whatsoever
> > > independend of the knobsettings
> > >
> > > the Y & Z seems to work OK, individually but also
while 'warping'
> > >
> > > I can read a voltage on the potmeter of X IN and the jack
seems
> to
> > > wired correctly, but other than that I have no clue what could
be
> the
> > > problem, anybody any idea ?
> > >
> > > many thanks in advance !
> > > steven
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Yahoo! Groups Links
> > >
> > >
> > >
> > >
> > >
> > >
> >
>