No, you patch it to self-cycle like always. Select VC control of RISE
or FALL but not both. Then modulate the frequency with an external CV.
If RISE is selected, only the rise time will be modulated. The fall
time will be constant. Therefore, as frequency goes up, duty cycle will
change. Maybe not the PWM you were after, but it's PWM.
Matt Carpenter wrote:
or FALL but not both. Then modulate the frequency with an external CV.
If RISE is selected, only the rise time will be modulated. The fall
time will be constant. Therefore, as frequency goes up, duty cycle will
change. Maybe not the PWM you were after, but it's PWM.
Matt Carpenter wrote:
>
> Ok, I've just been informed off-list that I need to trigger one DTG or
> DUSG half with another in order to achieve this result. One half sets
> the base rate and the other, the gate length.
>
> > On 9/12/08, John P <johnp299792@...> wrote:
> > >
> > > Also the DSG and some of its
> > > cousins, setting the VC switch to RISE or FALL will modulate the duty
> > > cycle of the GATE pulse wave.
> > >
> >
>
> __._,_._