Subject:
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Re: High power motor drivers
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Tue, 28 Jan 1997 19:46:39 GMT
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Original-From:
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MAR ERICSON <mar@cooper.AVOIDSPAMedu>
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Viewed:
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832 times
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You should be able to "piggy back" two motor driver chips. The normal ones for the HB are capable of about 1Amp or .6Amp. Use another 1Amp chip and you should be able to source 1.5Amps. Although, I imagine that using identical chips would be advisible since propagation delays of different chips may be slightly different and may yeild some effects???
There has been talk about some successful attempts (someone verify please) at this rig.
>
> I need to drive two motors from the handy board and I need a little help
> building a driver circuit. The motors are 12v ~1.5A motors that are to be
> run in both directions. I want to use the motor outputs on the handyboard
> as the control signal to the drivers. If at all possible I don't want to
> buy a pre made board but instead build a custom one. I have been hearing
> about using a MOSFET H-bridge but I'm not sure that that is the way for me
> to go. Thanks for your help.
>
>
>
> Keith Soldavin
> kas219@email.psu.edu
> http://www.personal.psu.edu/users/k/a/kas219/
>
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Message is in Reply To:
| | High power motor drivers
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| I need to drive two motors from the handy board and I need a little help building a driver circuit. The motors are 12v ~1.5A motors that are to be run in both directions. I want to use the motor outputs on the handyboard as the control signal to the (...) (28 years ago, 28-Jan-97, to lugnet.robotics.handyboard)
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