[rescue] Sick Dreamcast hacker

[Larry Snyder]

Hmmm...260 nS shouldn't be _that_ hard to get to.  You're not seeing
any wiggle on the power pins, are you?
-ls-




Dave McGuire <mcguire at neurotica.com> wrote:
> > 
> > I'll assume that what you said is really hard since I don't know what
> > duty cycles for square waves are.  Do you mean reduce the frequency
> > 12-15% or what?
> 
>   Well right now it's a plain old 50% duty cycle square wave, and I need
> to reduce the "on" time from 50% to (not by) 12-15%.  I'm using a
> 74HC123 retriggerable one-shot now (running about 28%) but I seem to
> be at the chip's pulse width limit. :-(
> 
>          -Dave