That is a very neat method (combining a gate and a trig in one signal)
- I didn't know they did that. I imagine that summing both a 5V
trigger and a 5V gate would do that. When both are present you would
get the Buchla Pulse. The summing would not have to be spot-on to
work. I would think a circuit that took a Doepfer gate in, did a
rising edge detection to produce a trig and summed it with the
original gate would work.
-James

On May 22, 2008, at 10:51 AM, Chris Muir wrote:

>
> There's also the issue of Gate & Trigger <-> Buchla Pulse
>
> I may be a little off on the specifics here (I don't have a scope) but
> the Buchla pulse jacks carry the equivalent of a gate and trigger. The
> trigger is imposed on the gate level. Bad ASCII art:
> _
> 10v | |
> | |
> 5v | ----
> | |
> 0v. --- ------
>
> -C
>
> Chris Muir
> cbm@...
> http://www.xfade.com
>
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