Subject:
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H-bridge stuff on-line
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 17 Aug 1997 06:07:03 GMT
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Original-From:
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Chuck McManis <cmcmanis@IHATESPAMnetcom.com>
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Viewed:
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1217 times
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I've created a MOSFET version of my H-bridge that is pretty general
purpose
and with the addition of a small mezzanine board becomes an electronic
speed
control. There is a web page that describes the PIC servo code at: :
http://www.professionals.com/~cmcmanis/robotics/servo.html
The above paper describes a bipolar transistor implementation of the
H-bridge.
The MOSFET version (15 - 25 Amps as outfitted) is shown at the following
link:
http://www.professionals.com/~cmcmanis/robotics/h-bridge/h-bridge.html
There are a couple of folks who have expressed an interest in these
things so I
thought I'd pass along the information. The Silicon Vally Homebrew Club
(http://www.augiedoggie.com/HBRC/) is building up about 16 of these to
power the motors in the SIG robots.
--Chuck
P.S. Links to the schematics are at the end of the article, they are
easy to miss!
--
--Chuck McManis http://www.professionals.com/~cmcmanis/index.html
All opinions in this message are those of the author. No warranty as to
the suitability or accuracy is stated or implied. Use at your own risk.
cmcmanis@netcom.com +1.408.524.4805
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