**** 11/20/10 13:22:47 ************** PSpice Lite (Mar 2000) *****************
** Profile: 'SCHEMATIC1-BFSK wave' [ C:DOWNLOADSchancircuitbfsk waveform generator-schematic1-bfsk wave.sim ]
**** CIRCUIT DESCRIPTION
************************************************** ****************************
** Creating circuit file 'bfsk waveform generator-schematic1-bfsk wave.sim.cir'
** WARNING: THIS AUTOMATICALLY GENERATED FILE MAY BE OVERWRITTEN BY SUBSEQUENT SIMULATIONS
*Libraries:
* Local Libraries :
* From [PSPICE NETLIST] section of C:Program FilesOrcadLitePSpicePSpice.ini file:
.lib 'eval.lib'
.lib 'breakout.lib'
.lib 'nom.lib'
*Analysis directives:
.TRAN 0 10ms 0 0.1ms
.PROBE V(*) I(*) W(*) D(*) NOISE(*)
.INC '.bfsk waveform generator-SCHEMATIC1.net'
**** INCLUDING 'bfsk waveform generator-SCHEMATIC1.net' ****
* source BFSK WAVEFORM GENERATOR
X_X1 0 N00424 N00509 N00275 N00659 N00424 N00354 N00275 555D PARAMS:
+ MAXFREQ=3E6
V_V1 N00275 0 5Vdc
C_C1 0 N00424 0.1uF
C_C2 0 N00659 0.01uF
R_R1 N00354 N00275 4.7k
R_R2 N00424 N00354 10k
V_V2 N01195 0
+PULSE 0 5 0 0 0 0.005msec 0.01msec
R_R3 0 N00509 1k
R_R4 N00354 N01796 1k
Q_Q2 N00275 N01829 N01796 QbreakN
R_R5 N01195 N01829 1k
**** RESUMING 'bfsk waveform generator-schematic1-bfsk wave.sim.cir' ****
.END
ERROR -- Subcircuit 555D used by X_X1 is undefined
please help me ..................................thanks in advancebfsk.rar
![Full Full](/uploads/1/2/6/3/126326264/961791052.jpg)
The third PSpice simulation demonstrates the power and utility of PSpice by showing the ease with which we generate the solution to a difficult second-order transient problem. The schematic is shown in Figure 7.53 and uses the source-excited dual capacitor circuit of Example 7.15. The parameters for the passive elements are indicated in the figure.