Re: gEDA-user: Power relay question

[John Doty <jpd@xxxxxxxxx>]

On Jul 28, 2011, at 4:04 PM, DJ Delorie wrote:

> This is the type of problem that just screams "PIC10 !!"  :-)

Or 4000-series CMOS logic. Nice thing about 4000 series in this application is that it can operate on unregulated 12V.

> 
> The lower cost of the simpler relay would easily pay for the logic
> chips, and you could add in some safety features and debouncing for
> free.
> 
> Then dump the relay and use a power MOSFET :-)

Yep.

John Doty              Noqsi Aerospace, Ltd.
http://www.noqsi.com/
jpd@xxxxxxxxx




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