[MRCA] PRC-64 Battery Pack - need low power regulator
ersmar at comcast.net
ersmar at comcast.net
Wed Jul 26 21:09:35 EDT 2006
Rich:
Here ya go: http://www.du.edu/~etuttle/electron/elect9.htm . Scroll past halfway down and look at the circuit for a 317 IC regulator. That will let you put in 12 VDC and get our from 1.? - 5.? VDC.
73 de
Gene Smar AD3F
-------------- Original message ----------------------
From: "Richard Arland, W3OSS" <richard.arland at verizon.net>
> The batteries from ZBattery finally arrived and they are a nice fit for the
> PRC-64 battery holder. I need to drop one 12V SLA stick output down to 4VDC to
> supply the receiver.
>
> Does anyone have a recommendation for an adjustable low power voltage regulator
> that will provide a 4V regulated DC output from one of the 12V SLA sticks?
>
> Some folks have used series diodes, zeners, and of course there is the
> wonderfully quaint dropping resistor. I'd hoped to be able to provide a little
> more elegent solution to the problem of getting 4V DC for the receiver on the
> 64.
>
> Suggestions?
>
> VY 73
>
> Rich Arland, W3OSS
> _______________________________________________
> MRCA mailing list
> MRCA at mailman.qth.net
> http://mailman.qth.net/mailman/listinfo/mrca
More information about the MRCA
mailing list