Subject:
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how to adapt a voltage signal?
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Fri, 13 Nov 1998 17:39:20 GMT
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Original-From:
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bernardo mendez <BERNARDO72@spamlessHOTMAIL.COM>
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Viewed:
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1911 times
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greetings to all
i dont know if it has been asked before, but im trying to use son extra
ADCs on my handyboard, trouble is they have a 0 to 5V range (analogue)
but im trying to adapt the signals in the ranges of 0 to 50 volts, how
do i make them proportional to the 0 to 5 V range?
any thought or comments to :
bernardo72@hotmail.com
thanks bernardo
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Message has 1 Reply:
 | | Re: how to adapt a voltage signal?
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| You could use resistors to make a 1/10 voltage divider. If you need high input impeadance, you could build an Op-Amp circuit to divide the voltage by 10. Most ADC chips have a pin that is the reference voltage for the high end of the scale--set this (...) (26 years ago, 13-Nov-98, to lugnet.robotics.handyboard)
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