**** 10/17/23 18:03:53 *********** Evaluation PSpice (Nov 1999) **************

 Amplifier circuit of Fig. 15-11 using .SUBCKT


 ****     CIRCUIT DESCRIPTION


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



* Amplifier Model with an RC input impedance and an open-loop gain of 10E5
* connections:                  non-inverting input
*                               |       inverting input
*                               |       |       output
*                               |       |       |       ground
*                               |       |       |       |
.SUBCKT         AMPLIFIER       1       2       3       4
Rin     1       2       10E5
Cin     1       2       10PF
Rout    3       5       10k
Eout    5       4       1       2       10E5
.ENDS

Vs      1       0       DC      .5
Rs      1       2       1k
R1      2       3       5k
R2      3       4       9k
R3      4       5       1.2k
R4      5       6       6k
Rf      6       2       40k
X1      0       3       4       0       AMPLIFIER
X2      0       5       6       0       AMPLIFIER
.DC     Vs      0.5     2       0.5
.PRINT  DC      V(2)    V(6)    I(Vs)   I(R1)   I(Rf)
.TF     V(6)    Vs
.END

**** 10/17/23 18:03:53 *********** Evaluation PSpice (Nov 1999) **************

 Amplifier circuit of Fig. 15-11 using .SUBCKT


 ****     DC TRANSFER CURVES               TEMPERATURE =   27.000 DEG C


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



  Vs          V(2)        V(6)        I(Vs)       I(R1)       I(Rf)       

   5.000E-01   5.000E-01   4.500E+00  -3.372E-09   1.000E-04   9.999E-05
   1.000E+00   1.000E+00   9.000E+00  -6.745E-09   2.000E-04   2.000E-04
   1.500E+00   1.500E+00   1.350E+01  -1.012E-08   3.000E-04   3.000E-04
   2.000E+00   2.000E+00   1.800E+01  -1.349E-08   4.000E-04   4.000E-04



**** 10/17/23 18:03:53 *********** Evaluation PSpice (Nov 1999) **************

 Amplifier circuit of Fig. 15-11 using .SUBCKT


 ****     SMALL SIGNAL BIAS SOLUTION       TEMPERATURE =   27.000 DEG C


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



 NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE     NODE   VOLTAGE


(    1)     .5000  (    2)     .5000  (    3) 9.400E-06  (    4)    -.9000      

(    5)-13.00E-06  (    6)    4.4998  ( X1.5)   -9.3996  ( X2.5)   12.9990  




    VOLTAGE SOURCE CURRENTS
    NAME         CURRENT

    Vs          -3.372E-09

    TOTAL POWER DISSIPATION   1.69E-09  WATTS






 ****     SMALL-SIGNAL CHARACTERISTICS


      V(6)/Vs =  9.000E+00

      INPUT RESISTANCE AT Vs =  1.483E+08

      OUTPUT RESISTANCE AT V(6) =  7.357E-02


          JOB CONCLUDED

          TOTAL JOB TIME            0.00