help with pspice 22.4

Discussion in 'General Electronics Chat' started by bruce35, Apr 10, 2012.

  1. bruce35

    Thread Starter New Member

    May 16, 2008
    7
    0
    I am designing a Schmidt trigger by an op amp this is the pspice file i do not know what i am doing wrong here is the output does
    anybody know what this issue is


    **** 04/10/12 21:27:52 *********** Evaluation PSpice (Nov 1999) **************

    * E:\Program Files\OrCAD_Demo\PSpice\desgins\Proj1-PSpiceFiles\PSpice examples\lib\lib\Schematic22.4.sch


    **** CIRCUIT DESCRIPTION


    ******************************************************************************




    * Schematics Version 9.1 - Web Update 1
    * Tue Apr 10 21:27:49 2012



    ** Analysis setup **
    .ac LIN 250 1hz 50hz
    .noise V([VOUT]) V_V1 3
    .DC LIN V_15V 1 15V 5
    .tran/OP 22ps 3600ps
    .OPTIONS STEPGMIN
    .STEP OCT V_-15V 1 -15V 3
    .TEMP 44
    .TF V([VOUT]) V_15V
    .OP
    .sens V([VOUT])


    * From [PSPICE NETLIST] section of pspiceev.ini:
    .lib "E:\Program Files\OrCAD_Demo\ModelLib2.lib"
    .lib "nom.lib"

    .INC "Schematic22.4.net"

    **** INCLUDING Schematic22.4.net ****
    * Schematics Netlist *



    C_C1 VIN 0 0.1UF
    V_V1 VIN 0 AC 106,50hz
    +SIN 3 12 50hz 0 0 0
    V_15V 15V 0 15V
    V_-15V 0 -15V -15V
    RT_R1 -15V 0 {(10K*(1-2.0))+.001}
    RB_R1 0 0 {(10K*2.0)+.001}
    R_R2 VIN VOUT 100k
    R_R3 -15V VOUT 100k
    C_C4 15V 0 1.0 UF IC=0.5V
    ------------------------$
    ERROR -- unknown parameter
    C_C5 -15V 0 1.0 uF IC=0.5V
    -------------------------$
    ERROR -- unknown parameter
    E_U4 VOUT 0 VALUE {LIMIT(V(-15V,15V)*1E6,-15V,+15V)}

    **** RESUMING Schematic22.4.cir ****
    .INC "Schematic22.4.als"



    **** INCLUDING Schematic22.4.als ****
    * Schematics Aliases *

    .ALIASES
    C_C1 C1(1=VIN 2=0 )
    V_V1 V1(+=VIN -=0 )
    V_15V 15V(+=15V -=0 )
    V_-15V -15V(+=0 -=-15V )
    RT_R1 R1(1=-15V t=0 )
    RB_R1 R1(t=0 2=0 )
    R_R2 R2(1=VIN 2=VOUT )
    R_R3 R3(1=-15V 2=VOUT )
    C_C4 C4(1=15V 2=0 )
    C_C5 C5(1=-15V 2=0 )
    E_U4 U4(OUT=VOUT +=-15V -=15V )
    _ _(VIN=VIN)
    _ _(-15V=-15V)
    _ _(3=-15V)
    _ _(VOUT=VOUT)
    _ _(VC1=VOUT)
    _ _(15V=15V)
    .ENDALIASES


    **** RESUMING Schematic22.4.cir ****
    .probe


    .END

    [​IMG]
     
Loading...