Subject:
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Ultrasonic proximity sensor
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Newsgroups:
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lugnet.robotics
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Date:
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Thu, 20 Nov 2003 22:39:38 GMT
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Viewed:
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762 times
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Mindsensors Has recently developed a Ultrasonic distance sensor,
which uses 24 KHz ultrasonic wave for distance mesurements.
If your are interested visit us at www.mindsensors.com/uspd.htm
www.mindsensors.com
Mindsensors Robotics
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Message has 1 Reply:
 | | Re: Ultrasonic proximity sensor
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| (...) The frequency at which air is best matched is about 40kHz, several things with this: - low resolution because of the low frequency - going to take more power to get a given range of detection than using a commercial grade unit (works at 40kHz) (...) (21 years ago, 20-Nov-03, to lugnet.robotics)
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