My DSG GATE out goes low when the output goes above about 3.5v, then
high again when the output drops back to 0. So, you can use it for
variable width pulses, but it's fiddly to control the pulse width.
Bob
high again when the output drops back to 0. So, you can use it for
variable width pulses, but it's fiddly to control the pulse width.
Bob
On Oct 29, 2004, at 11:20 AM, Fernando wrote:
>
> Thank you John,
>
> variable pulse width waveform proportional to the cycle's duration?
>
>
> > The old DSG was a narrow pulse output, going high at the end of the
> cycle.
> > The post 1994 DSGs with a GATE output give a variable pulse width
> waveform
> > output, which is much more useful.
> >
> > John Loffink
>
> > > -----Original Message-----
> > > From: Fernando [mailto:fdi@r...]
> > >
> > > Hi all,
> > >
> > > In a past message it was said that the "post 1994" DUSGs have a
> different
> > > kind of "end"
> > > pulse signal (called "gate" in those post 94 models?)
> > > I'd like to know the difference between the two signals (old vs
> new DUSG
> > > models)
> > > END is normally high and GATE normally low?
> > >
> > > Someone with a scope can check and tell us please?
> > >
> > > Thanks,
> > >
> > > Fernando
>
---------------------------------------------
Robert A. Hearn
http://www.swiss.ai.mit.edu/~bob/