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Dennis
2008-08-02
2012-12-15
  • Dennis

    Dennis - 2008-08-02

    I have installed QUCS on Windows and Ubuntu Hardy.  When I put in an AC source and set it to 1 kHz and connect it to a resistor, add a transient simulation, set it to 5 mS and 101 steps, I get a great sine wave on the Windows installation and I get jagged noise on the Ubuntu installation.  I just downloaded 0.0.14 in Ubuntu to see if that would work better but it did not.  Have I done something wrong on the Ubuntu installation?

    Thanks.

     
    • Stefan Jahn

      Stefan Jahn - 2008-08-03

      Hello!

      I guess, you forgot to add a ground symbol somewhere...  Didn't you?

      Cheers, Stefan.

       
    • Dennis

      Dennis - 2008-08-03

      No.  I have double checked.  The circuit is properly grounded.  The same circuit works in the windows version and not in the Ubuntu version.

      Thanks. Dennis

       
    • Dennis

      Dennis - 2008-08-03

      Thanks to Stephan,
      I had the number of points in the transient simulation in Ubuntu set to 11.  It works great when I set the number of points to 101.

      Thanks for your help!
      Dennis

       

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