4 Replies Latest reply on Mar 21, 2013 2:02 PM by pjrajda

    Difference between results for HyperLynx and Eldo simulators...?

    pjrajda

      Hi,

       

      Conditions:

      • SW/mode: HyperLynx SI LineSim
      • circuit: a transmitter (IBIS), a piece of transmission line, a receiver (IBIS)

       

      Please explain it to me, why I obtain a different results while running HyperLynx and Eldo simulations?

       

      For SI Oscilloscope it looks like below:

       

                                 HyperLynx                                                           Eldo

      SIOsc_HL.jpgSIOsc_ELDO.jpg

      The same case (or even worse) is for FastEye Channel Analysis - the HL case looks reasonable, but the Eldo case shows strong asymetry over the horizontal axis of the wave...