Help with proteus ..timestep too small error

Discussion in 'Digital Circuit Design' started by Mahdhi Rezvi, Sep 14, 2018.

  1. Mahdhi Rezvi

    Thread Starter New Member

    Sep 14, 2018
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    0
    For Atmega328p after the proteus simulation runs for a few seconds
    I get the following error

    [SPICE] DELMIN increased to 1.77636e-015 due to lack of time precision
    [SPICE] TRAN: Timestep too small; timestep = 8.29197e-016: trouble with node #MOTOR#0007#00138.

    Check attachment for circuit schematic(Final_With_MAX)

    AND SURPRISINGLY when I add an LED without any connections(Final_With_MAX_extra)
    The simulation runs till the end

    I have tried everything...

    No idea what is wrong
     
    Last edited: Sep 14, 2018
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