PLAN B analog blog

So guys, what's the definitive way to use PWM on the M15? When I use a
normal LFO wave I get the sound of the M15 cutting off and on. Also, if I
turn the PWM pot too far left, or right the sound disappears. Not familiar
with this operation. Everything else is AMAZING though.

    Thanks,
    John

On 11/12/06, John <inform3r@optonline.net> wrote:
>     So guys, what's the definitive way to use PWM on the M15? When I use a
> normal LFO wave I get the sound of the M15 cutting off and on. Also, if I
> turn the PWM pot too far left, or right the sound disappears. Not familiar
> with this operation. Everything else is AMAZING though.

The PWM-Pot does only adjust the pulsewidth. If you turn the pot too
far right or left, the pulswidth is infinitely small (=non-existent),
hence no signal. As for modulating PW with an LFO, you need to
attenuate it first.

-Michael

Michael put it perfectly.  There is no pwm mod amount pot on the model 15 so its set to 
100% of the incoming voltage (hey we ran out of room due to other features).  You just 
need to attenuate your incoming mod amount.

Tim



-- In PLAN_B_analog_blog@yahoogroups.com, "Michael Wagner" <michael.wgnr@...> 
wrote:

>
> On 11/12/06, John <inform3r@...> wrote:
> >     So guys, what's the definitive way to use PWM on the M15? When I use a
> > normal LFO wave I get the sound of the M15 cutting off and on. Also, if I
> > turn the PWM pot too far left, or right the sound disappears. Not familiar
> > with this operation. Everything else is AMAZING though.
> 
> The PWM-Pot does only adjust the pulsewidth. If you turn the pot too
> far right or left, the pulswidth is infinitely small (=non-existent),
> hence no signal. As for modulating PW with an LFO, you need to
> attenuate it first.
> 
> -Michael
>