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IndustryArena Forum > CNC Electronics > CNC Machine Related Electronics > Simple unipolar schematic, opto isolated

Thread: Simple unipolar schematic, opto isolated

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  1. 03-31-2004, 05:59 AM #1
    Konstantin
    Konstantin is offline Registered
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    Simple unipolar schematic, opto isolated

    Hi all.
    Yet another DIY unipolar driver by VincenzoV from Italy.

    http://www.vincenzov.net/eng/design/unipolar.htm

    Comments are very welcome.


    I am looking at the schematic and cannot dig out if it uses pulse/dir or ... ?

    Konstantin.

    Edit:
    If you browse the Vincenzo website you are going to find more circuits to drive steppers, like http://www.vincenzov.net/eng/design/microstep.htm. And if you know italian then it would be easier
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  2. 03-31-2004, 12:02 PM #2
    Ferenczyg
    Ferenczyg is offline Registered
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    Konstantin, that driver is 'serial' and uses other board, the isobuffer (http://www.vincenzov.net/eng/design/isobuffer.htm) that hooks to the parallel port. It seems that the driving signals are 'full custom' and he uses LabView to generate them. From this, i do not expect compatibility with anything in the market

    Fer
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