Alt-BEAM Archive

Message #07171



To: beam@sgiblab.sgi.com
From: Dave Hrynkiw dave@solarbotics.com
Date: Sat, 30 Oct 1999 11:10:38 -0600
Subject: [alt-beam] Re: Dave


At 04:41 AM 10/30/99 , Greg Powell wrote:
>It is not impressive at all. It pulses briefly at regular
>intervals whereas the SolarSpeeder charges for a considerable time and then
>flies off like a pocket rocket. It is because of the voltage rating of the
>capacitor? Does the higher voltage rated cap not store as much charge? The
>SolarSpeeder has a 2.5 volt 3300uF Gold cap; nice cap! Expensive though.

It has a lower-rated voltage cap triggered by a 2-2.2V "C" trigger. It
zooms because of the 0.33F capacitor - it stores literally 100 times the
power of your 3300uF capacitor, which is responsible for the big zoom you see.

-Dave
---------------------------------------------------------------
"Um, no - that's H,R,Y,N,K,I,W. No, not K,I,U,U, K,I,_W_. Yes,
that's right. Yes, I know it looks like "HOCKYRINK." Yup, only
2 vowels. Pronounciation? _SMITH_".
http://www.solarbotics.com



7172 Sat, 30 Oct 1999 10:20:22 -0700 [alt-beam] Re: Bicores...some technical questions "'beam@sgiblab.sgi.com'" Wilf Rigter
Sorry for the animated GIF file size but did anyone get this to work and if
so, does the color = voltage make sense?

Wilf Rigter mailto:wilf.rigter@powertech.bc.ca
tel: (604)590-7493
fax: (604)590-3411

> -----Original Message-----
> From: Sean Rigter [SMTP:rigter@cafe.net]
> Sent: Friday, October 29, 1999 8:54 PM
> To: beam@sgiblab.sgi.com
> Subject: Re: Bicores...some technical questions
>
>
> Hi Elmo,
>
> Here is a simple animation of a bicore schematic that uses a range of
> colors between red and blue to illustrate the principles of BEAM circuit
>



7173 Sat, 30 Oct 1999 12:47:12 -0500 RE: Bicores...some technical questions Wilf Rigter
>
> Sorry for the animated GIF file size but did anyone get this to work and
if
> so, does the color = voltage make sense?
>
> Wilf Rigter mailto:wilf.rigter@powertech.bc.ca
> tel: (604)590-7493
> fax: (604)590-3411
>
> > -----Original Message-----
> > From: Sean Rigter [SMTP:rigter@cafe.net]
> > Sent: Friday, October 29, 1999 8:54 PM
> > To: beam@sgiblab.sgi.com
> > Subject: Re: Bicores...some technical questions
> >
> >
> > Hi Elmo,
> >
> > Here is a simple animation of a bicore schematic that uses a range of
> > colors between red and blue to illustrate the principles of BEAM
circuit
> >
>

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