Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Problem with spice -- Noise analysis error

  1. Jan 13, 2015 #1
    I am using a circuit attached as image and the AC analysis is working perfectly. Output is at the netlist of the AD8139 pin 5. The noise analysis showing the error :

    *Analysis directives:
    .AC DEC 10 10 1g
    .NOISE V19 V[N08184] 30
    -------$
    ERROR(ORPSIM-16291): Must be independent source (I or V)
    .OP
    .OPTIONS ADVCONV
    .PROBE64 V(alias(*)) I(alias(*)) W(alias(*)) D(alias(*)) NOISE(alias(*))

    What to do? Untitled.jpg
     
  2. jcsd
  3. Jan 18, 2015 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook