Subject:
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(no subject)
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Fri, 7 Jun 1996 13:29:19 GMT
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Original-From:
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Hajime <hajime1@(stopspammers)mech.t.u-tokyo.ac.jp>
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Viewed:
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1513 times
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Hi!
Would you please let me know the input impedance of the
AD circuit ?
Thanks in advance.
hajime
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Message has 1 Reply:
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| (...) all sensor inputs have a 47K pull-up resistor. If you remove this (by cutting the trace between the sensor input pin and the 47K resistor pack), then the analog inputs are pretty high impedence, like a meg or so. You should get the "M68HC11 (...) (28 years ago, 7-Jun-96, to lugnet.robotics.handyboard)
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