[sdiy] what is trigger signal?

[Alex Dickey]

damn, again, thanks folks.  lots of cool responses on this.

now that i know the difference, what's the difference from a circuitry
aspect?  i've got grant's gate schem on his 1200 joystick module to go on
for the gate, anyone have a trigger schem up?  

> It is a short electrical pulse, hopefully, not shorter than 1 
> millisecond.
> It is usually positive going. Very short trigger pulses can 
> cause problems
> when interfacing between equipment from different manufacturers.

because certain manafacurer's gear isn't sensitive enough to catch it?

alex