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Recent content by just_88

  1. J

    A problem in Razavi's <<cmos analog design>>

    how does equation 9.3 come out(the last equation in attachment)? Is there using any mathematic theory?
  2. J

    How to convert Level 49 HSPICE models to Level7 PSpice model

    hspice to pspice conversion This is a 0.35um SPICE model: .model n_33 NMOS +Level= 49 * * GENERAL PARAMETERS * +ACM=3 +lmin=3.5e-7 lmax=5.0e-5 wmin=5e-7 wmax=1.0e-4 +Tref=27.0 +version = 3.1 +Tox= 7.00000E-09 +Xj= 2.3000000E-07 +Nch= 2.6427001E+17 +lln= 1.0000000 +lwn= 1.0000000...
  3. J

    Pspice 9.2:ERROR -- Missing model(upload picture)

    error missing node or device spice Thanks,Mr.Cool,I'll have a try HI,FvM.Do you mean *.olb file? I have no idea where *.slb file is and the way to configure it. Added after 6 minutes: Mr .cool, I open the part editing window,and display all the pin as picture shows.How can I do next?It...
  4. J

    Pspice 9.2:ERROR -- Missing model(upload picture)

    error missing model pspice Thanks, Fvm I got your point. But how can I let P_33 generate four nodes? According to what you said, Does "An incorrect symbol" means this lib file(spice model) cannot be used and it is a wrong file? Or my fault in operation?
  5. J

    Pspice 9.2:ERROR -- Missing model(upload picture)

    I downloaded a 0.35um spice model file(.lib),and exported it to the capture part library ,then I registered it in the "nom.lib". But When I use these part to run AC sweep, it always presents "ERROR -- Missing model". Why?? I have attached the spice model file. ERROR -- Missing model M_Q15...
  6. J

    Pspice 9.2:ERROR -- Missing model(upload picture)

    pspice 9.2 HI,FvM Surely P_33 is present in the library. And P_33 and N_33 is 3 terminal device(like MbreakN3)
  7. J

    Pspice 9.2:ERROR -- Missing model(upload picture)

    pspice missing model I downloaded a 0.35um spice model file(.lib),and exported it to the capture part library ,then I registered it in the "nom.lib". But When I use these part to run AC sweep, it always presents "ERROR -- Missing model". Why?? I have attached the spice model file. ERROR --...
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