[TRLog] Optocoupler switching time?
Wed, 29 Jul 1998 06:35:26 -0700 (PDT)
> For those of you using optocouplers in your radio keying lines,
> have you noticed that the speed of the device makes any difference?
> The optocouplers I've come across are 5 microsecond switching time.
> I now understand that there are faster ones out there (2 uS.)
> Has anyone noticed if the switching speed makes any real difference?
Since the life of CW elements are measured in milliseconds, not
microseconds, the difference will be insignificant.
FAQ on WWW: http://www.contesting.com/trlogfaq.html
Administrative requests: trlog-REQUEST@contesting.com
Feature Wishlist: http://web.jzap.com/n6tr/trwish.html