[AMRadio] Contactor


Geoff/W5OMR ars.w5omr at gmail.com
Sat Sep 15 23:06:49 EDT 2007


Rick Brashear wrote:
> Has anyone seen or know of a contactor type relay that has an adjustable
> delay on the release?  
>   

Couldn't you just calculate a simple RC circuit?

Here are some pages that describes that process fairly well.  Have 
patience. ;-)

http://webphysics.davidson.edu/physlet_resources/bu_semester2/c11_RC.html
http://www.play-hookey.com/ac_theory/ac_rc_series.html

or just google for (quotes included)  "t=rc"

-- 
Driving your AM Rig without a scope, 
is like driving your car at night, without headlights. (K4KYV)

--
73 = Best Regards,
-Geoff/W5OMR



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