Model Train controller - revisited

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  1. - 22nd April 2007, 20:26 #9
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    mister_e
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    What happen to your PWM lock-up thingy if you replace the Motor by a resistor? I don't see any back EMF diode here...

    EDIT: check the maximum range of your scalling maths

    EDIT2: well it's really sunday !!
    Quote Originally Posted by Malc-C
    However, the amount of rotation of the pot is quite small before the loco is up to a medium speed.
    so if i'm right... the curve above should work?

    do i need to sleep or get another brain? I've attach my noobie-style excel sheet.

    Just play with the Value in D1 cell and enjoy.
    Attached Files Attached Files
    Last edited by mister_e; - 22nd April 2007 at 20:49.
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.
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