[GreenKeys] Loop supplies, or how to drive a selector magnet.

[COURYHOUSE at aol.com]

if 48 v was  good there are  lots of new  wall warts with  current to spare 
 for $15
Ed#
 
 
 
 
 
In a message dated 5/19/2016 9:36:33 P.M. Mountain Standard Time,  
epvgk at limpoc.com writes:

On Thu,  May 19, 2016 at 11:49:47PM -0400, Ed Sharpe Archivist for SMECC 
via GreenKeys  wrote:
> how about using the dewalt charger as the pwr source with  the    usb 
board. 
> what sizse resistor added to the   existing resistor?   ed#

I guess it's possible it would work.  At only 14v you'd want a very small 
resistor if
any?  I'm impressed  that would work on a 15, 14.4v is definitely not 
sufficient on my
14 reperf  (I just tried it, printed gibberish.) 

eric

>   
>  
> In a message dated 5/19/2016 8:18:05 P.M. Mountain  Standard Time,  
> kevin.dewitt at gmail.com writes:
> 
>  Mine was a DeWalt 14.4 rechargeable drill battery on a model 15 for  5  
> minutes keyed by one of Eric's demod  boards.
> 
>  ______________________________________________________________
>  GreenKeys  mailing list
> Home:   http://mailman.qth.net/mailman/listinfo/greenkeys
> Help:   http://mailman.qth.net/mmfaq.htm
> Post:   mailto:GreenKeys at mailman.qth.net
> 
> 2002-to-present greenkeys  archive:  
> http://mailman.qth.net/pipermail/greenkeys/
>  1998-to-2001 greenkeys archive:  
>  http://mailman.qth.net/archive/greenkeys/greenkeys.html
> Randy  Guttery's  2001-to-2009 GreenKeys Search Tool:  
>  http://comcents.com/tty/greenkeyssearch.html
> 
> This list hosted  by:  http://www.qsl.net
> Please help support this email  list:  http://www.qsl.net/donate.html
> Message delivered to   couryhouse.smecc at gmail.com

>  ______________________________________________________________
>  GreenKeys mailing list
> Home:  http://mailman.qth.net/mailman/listinfo/greenkeys
> Help:  http://mailman.qth.net/mmfaq.htm
> Post:  mailto:GreenKeys at mailman.qth.net
> 
> 2002-to-present greenkeys  archive: 
http://mailman.qth.net/pipermail/greenkeys/
> 1998-to-2001  greenkeys archive:  
http://mailman.qth.net/archive/greenkeys/greenkeys.html
> Randy  Guttery's 2001-to-2009 GreenKeys Search Tool:  
http://comcents.com/tty/greenkeyssearch.html
> 
> This list hosted  by: http://www.qsl.net
> Please help support this email list:  http://www.qsl.net/donate.html
> Message delivered to  epvgk at limpoc.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20160520/0990e40e/attachment.html>