Re: another fast one-shot

On Wed, 12 Jun 2024 09:33:17 -0700, john larkin wrote:

Here's another idea for a fast one-shot. This is the just-apply-money
version and should get close to 1 ns pulse width and should easily
trigger at 150 MHz.
 
https://www.dropbox.com/scl/fi/1okfo8964bw5m53mjmxs6/

Pecl_One_Shot_1.jpg?rlkey=dwus6qjyqsynl2rv6uje2xxtj&raw=1

 
I can use the other half of the dual comparator elsewhere. This one has
programmable hysteresis too.

Exposing my contemptworthy ignorance here no doubt, but what exactly is it
that is fast about this design, John? And what would its application be?