Forum Replies Created

    #44968
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    Cem Bonfil
    Participant

    Hi Feras,
    I cannot see any attachments. Could you try to zip the OptiSystem design file and attach the zipped file ?

    Thanks,
    Cem

    #44967
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    Cem Bonfil
    Participant

    Hi Arpita,
    At a first glance it seems like you have not set the laser frequencies in your business, residential and school mall sub systems. Once I changed them to 1310, 1330, 1350 nm the example with mux-demux design seems to work correctly. The issue with the bidirectional splitter needs further investigation however you should be able to complete your design with the fix I suggested.

    +1
    #44400
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    Cem Bonfil
    Participant

    Hi,
    This error usually occurs when the simulator cannot find a DC solution for the first time step. This can be very challenging when you have multiple transistors in a circuit. Instead of starting your voltage or current sources from a certain value you can try to ramp them up slowly (using Vpulse or Ipulse) during the transient simulation.

    Cem