[Elecraft] re: solar power

Don Brown [email protected]
Fri Mar 21 08:56:01 2003


Hi

I should mention that my controller operates the same as the MicroM+ but I
use a different circuit and different IC. The circuit is much simpler and
more accurate because of the precision band gap reference and precision
comparators in the IC. Also the LED on my controller will not light if the
panel is not providing enough voltage to charge the battery. The kit is $30
and includes all parts and fiberglass circuit board.

Don Brown
KD5NDB

>
> ----- Original Message -----
> From: "Bob Lewis (AA4PB)" <[email protected]>
> To: <[email protected]>
> Sent: Friday, March 21, 2003 5:42 AM
> Subject: Re: [Elecraft] re: solar power
>


SNIP

 Take a look at http://www.seslogic.com/microm+.html for
> > a series mode charge controller that does not use a switching circuit
> > and so does not generate RFI.
> >