Alt-BEAM Archive
Message #06624
To: beam@sgiblab.sgi.com
From: "onald Burn" phantomfx@hotmail.com
Date: Sun, 10 Oct 1999 23:13:52 PDT
Subject: [alt-beam] Re: 555(please take me off the list}
(please take me off the list}
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>From: "Ben"
>Reply-To: beam@sgiblab.sgi.com
>To:
>Subject: 555
>Date: Sat, 11 Sep 1999 10:03:10 +1000
>
>Hi all
>has anyone got a program that simulates a 555 timer IC??
>thanks
>
>
>
>
>
>8<- - - - - - - - - - - - - - - - - - 8<- - - - - - - - - - - - - - - - - -
>8<- - - - - - - - - - - - - - - - - -
>I really need to come up with a good saying.....
>ICQ#: 4318412
>http://www.geocities.com/TimesSquare/Cavern/9282/home.htm
>
______________________________________________________
6625 Sun, 10 Oct 1999 23:14:23 PDT [alt-beam] Re: power_smart_head fest(please take me off the list} beam@sgiblab.sgi.com "onald Burn"
(please take me off the list}(please take me off the list}(please take me
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>From: Wilf Rigter
>Reply-To: beam@sgiblab.sgi.com
>To: "'beam@sgiblab.sgi.com'"
>Subject: RE: power_smart_head fest
>Date: Fri, 10 Sep 1999 18:12:07 -0700
>
>Hello Scott,
>
>Tell us more: what components? which schematic? what motor? matched LDRs?
>
>best regards
>
> Wilf Rigter mailto:wilf.rigter@powertech.bc.ca
>
>
> > -----Original Message-----
> > From: Scott Burns [SMTP:s-burns@uiuc.edu]
> > Sent: Friday, September 10, 1999 7:05 AM
> > To: beam@sgiblab.sgi.com
> > Subject: Re: power_smart_head fest
> >
> > Dear Wilf:
> >
> > The virtual beam workshop sounds great. I tried building the PSH and was
> > able to get the square waves to the motor to change duty cycle with
> > changes
> > in relative LDR illumination, but they were always in phase. The motor
> > never saw a voltage differential across it. I'm anxious to figure out
>what
> >
> > I did wrong.
> >
> > Regards, Scott
> >
> >
______________________________________________________
6626 Sunday, 10 October 1999 5:19 Re: Rechargable batteries and solar beam@sgiblab.sgi.com Ian Bernstein
>Hi
>
>>Would it be possible to recharge a battery with solar energy? Just put an
>>on/off switch between the batteries and the actual robot, so it dosn't use
>>it all up before it's fully charged.
>Yep, just hook it up like this....
>
>
> (+)------------|>|------------(+)---------switch-----------o
> | |
> Solar cell Battery To your circuit
> | |
> (-)---------------------------(-)--------------------------o
>
>
>
>Laterz
>
>--------
>There is only one true "SyNeT"
>BEAM Online - http://www.beam-online.com
>
> Save a tree - eat a beaver.
>
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