PLAN B analog blog

OK. Clean signal is important.

(M14 is useful, although I have these comments:
- I would prefer +100% or -100% gain for the attenuators at max/min 
settings.
- Max output should go negative and Min output positive, like with 
Doepfer A-172.
- XFade input should accept negative CV.)

Best regards
Jari Jokinen

--- In PLAN_B_analog_blog@yahoogroups.com, "(i think you can figure 
that out)" <peter@...> wrote:
>
> Whoops!  well, there goes that explanation...
> 
> No can do.  The Model 29 is a completely passive circuit - no
> electricity.  The attenuators are as the should be for the cleanest
> result - no power, they get their ground reference from the 
patchcords
> connected to them. But since you've got an M14, again...you're doing
> this function already.
> 
> One thing to keep in mind is outside of the M24, almost every VC 
input
> on Plan B modules have bi-directional attenuators, so you're pretty
> covered here if you stick to the 'family'.
> 
> 
> 
> 
> --- In PLAN_B_analog_blog@yahoogroups.com, "jalmari3"
> <jari.jokinen@> wrote:
> >
> > I was commenting on M29, which might benefit from active 
circuitry a
> > la Syntesizers.com Q147 Distributor. (BTW, I have a M14 already)
> >
> > Best regards
> > Jari Jokinen
> >
> > --- In PLAN_B_analog_blog@yahoogroups.com, "(i think you can 
figure
> > that out)" <peter@> wrote:
> > >
> > > Jari,
> > >
> > > If you're willing to pay more, then think about getting a Model 
14
> > > instead because it can do everything you've mentioned here :)
> > >
> > > It would require a completely different circuit to do this with 
a
> > M9.
> > >  Secondly, I feel having an automatic DC applied to the NC 
contacts
> > a
> > > questionable modification on an audio mixer because it would 
offset
> > > your AC's symmetry (raise or lower it away from center). I'm not
> > sure you want this.
> > >
> > > Again, think about a Model 14 - I think this is what you're 
needing!
> > >
> > > - P
> > >
> > >
> > >
> > > --- In PLAN_B_analog_blog@yahoogroups.com, "jalmari3"
> > > <jari.jokinen@> wrote:
> > > >
> > > > I would gladly pay extra for an active version with bipolar
> > attenuators
> > > > and voltage source capability (when no signal is inserted). 
Like
> > > > Syntesizers.com Q147 Distributor:
> > > > http://www.synthesizers.com/q147.html
> > > >
> > > > Best regards
> > > > Jari Jokinen
> > > >
> > > > --- In PLAN_B_analog_blog@yahoogroups.com, "(i think you can
> > figure
> > > > that out)" <peter@> wrote:
> > > > > 2)  The third in our utility module series, the Model 29
> > Dynamic Mult
> > > > > is a unique 1-to-5 signal splitter in which four of the 
outputs
> > are
> > > > > equipped with manual level pots, allowing for both contour
> > control and
> > > > > signal distribution. The perfect companion for non-
attenuated VC
> > > > > inputs, the Model 29 requires no power supply connection to
> > operate as
> > > > > it takes it's ground reference from the cables patched into 
it.
> > > > >
> > > > > go here for more details:
> > > > >
> > > > > http://www.ear-group.net/model_29.html
> > > > >
> > > >
> > >
> >
>