Subject:
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Re: problem with sonar
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Wed, 15 Mar 2000 21:12:31 GMT
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Original-From:
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Gary Livick <glivick@pacbell.net{nomorespam}>
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Viewed:
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1073 times
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A 470 microfarad electrolytic capacitor across the power leads to the sonar board
will probably fix your problem. You can get a lot of current really fast out of
one of those things. I remember charging them up and tossing them to one of my
friends in lab class. Obviously another story.
Gary Livick
Tiny HC11 products for your robot
http://www.teleport.com/~raybutts/
Way Lam wrote:
> Hi.. I have a problem with ultrasonic sonar power supply, hope anyone can help
> me.. thanks..
> I run my sonar well with the exp. board using transformer, but i failed to run
> it together with 2 sharp GP2D02 IR, i think may due to 2.5A surge of the sonar,
> so i want to use external power for the sonar, can anyone tell me where can i
> locate the power in the HB or exp. board ?? or do you have any other idea for
> me ?? thanks...
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Message is in Reply To:
 | | problem with sonar
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| Hi.. I have a problem with ultrasonic sonar power supply, hope anyone can help me.. thanks.. I run my sonar well with the exp. board using transformer, but i failed to run it together with 2 sharp GP2D02 IR, i think may due to 2.5A surge of the (...) (25 years ago, 15-Mar-00, to lugnet.robotics.handyboard)
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