Subject:
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Re: rcx power circuit
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 7 Dec 2001 02:15:27 GMT
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Viewed:
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502 times
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On Thu, 2001-12-06 at 12:15, Mathias Uhr wrote:
<snip>
> * instead, there's a big cap (1000uF) and a ferrite "ring"
> on the battery input (probably for some kind of filtering
> if someone still connects an external power source).
This is more likely to act as a buffer to prevent the voltage from
sagging on the CPU when you're running the motors. This is always a
pronlem when motors and CPU are run off a common source and is overcome
through filtering the power supply.
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Message has 1 Reply:
 | | Re: rcx power circuit
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| (...) It's the delay you get when changing batteries so you don't lose your firmware... (the 1000uF Cap) the ring should be for filtering power. Dean (23 years ago, 7-Dec-01, to lugnet.robotics)
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Message is in Reply To:
| | rcx power circuit
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| hi list again! thanks a lot for all your replies to my postings about accu pack and power plugs! since i already got my ordered 1.0 rcx's today (thanks rob!) and now own all versions of the rcx, i disassembled them all to have a look at the power (...) (23 years ago, 6-Dec-01, to lugnet.robotics)
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