Alt-BEAM Archive
Message #01723
To: beam beam@corp.sgi.com
From: Richard Piotter richfile@rconnect.com
Date: Wed, 24 Mar 1999 15:29:16 -0600
Subject: [alt-beam] Re: Gears and such
Agreed. We studied voltage doublers last week in Semiconductors. I guess
the main thing is to have the oscilator produce the proper output
without too much loss.
Jean auBois wrote:
>
> At 12:15 PM 3/24/99 , James Wilson wrote:
>
> >Yes you can use that 9V motor. You just need to find a way to increase
> >the voltage. You say no guff smart guy but how do I do that. Well I am
> >just working on that problem my self several solutions come to mind 1)
> >use a 9v trigger and two bp-373334 panasonic cells in series 2) convert
> >excess current into voltage.
>
> The "standard" method is to make a reasonably efficient oscillator that is
> followed by one or more diode voltage doublers, and that into something
> that smooths (regulates) it enough so that the trigger doesn't thrash the
> motor, yes?
>
> Z
--
Richard Piotter
richfile@rconnect.com
The Richfiles Robotics & TI web page:
http://richfiles.calc.org
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