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120kΩR1R226.0kΩbase_in1.2KΩRERC4.8kΩ10.0mV10kHz0°V110μFC1collector_out20μFCE560ΩR3in110μFC2312VV20Q22N3904G2PR1Q32N3904GRC14.8kΩ101kΩR4R519kΩ1.2KΩRE120μFCE1406710μFC32KΩOut80PR2 V V
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ID:

ID:
x10
x0.1
Sheet:1
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Circuit Details

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Name

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Description

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amplifier
x
bjt
x
common emitter
x
ac sweep
x
bode
x
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SPICE
SPICE Netlist

This is a text-based representation of the circuit.
The * symbol indicates a comment.
The + symbol indicates a continuation from the previous line.
Probes do not appear in netlists.

** Bjt Rc coupled amplifier. **
*
* Multisim Live SPICE netlist
*
*

* --- Circuit Topology ---

* Component: C1
cC1 1 base_in 0.00001

* Component: C2
cC2 collector_out 4 0.00001

* Component: C3
cC3 7 8 0.00001

* Component: CE
cCE 2 0 0.00002

* Component: CE1
cCE1 6 0 0.00002

* Component: Out
rOut 8 0 2000 VIRTUAL_RESISTANCE_Out

* Component: Q2
qQ2 collector_out base_in 2 Q2N3904/ON_Q2

* Component: Q3
qQ3 7 4 6 Q2N3904/ON_Q3

* Component: R1
rR1 3 base_in 120000 VIRTUAL_RESISTANCE_R1

* Component: R2
rR2 base_in 0 26000 VIRTUAL_RESISTANCE_R2

* Component: R3
rR3 in 1 560 VIRTUAL_RESISTANCE_R3

* Component: R4
rR4 3 4 101000 VIRTUAL_RESISTANCE_R4

* Component: R5
rR5 4 0 19000 VIRTUAL_RESISTANCE_R5

* Component: RC
rRC 3 collector_out 4800 VIRTUAL_RESISTANCE_RC

* Component: RC1
rRC1 3 7 4800 VIRTUAL_RESISTANCE_RC1

* Component: RE
rRE 2 0 1200 VIRTUAL_RESISTANCE_RE

* Component: RE1
rRE1 6 0 1200 VIRTUAL_RESISTANCE_RE1

* Component: V1
vV1 in 0 dc 0 ac 1 0
+ distof1 0 0
+ distof2 0 0
+ sin ( 0 0.01 10000 0 0 0 )

* Component: V2
vV2 3 0 dc 12 ac 0 0
+ distof1 0 0
+ distof2 0 0


* --- Circuit Models ---

* Out model
.model VIRTUAL_RESISTANCE_Out r( )

* Q2 model
**************************************
* Model Generated by MODPEX *
*Copyright(c) Symmetry Design Systems*
* All Rights Reserved *
* UNPUBLISHED LICENSED SOFTWARE *
* Contains Proprietary Information *
* Which is The Property of *
* SYMMETRY OR ITS LICENSORS *
*Commercial Use or Resale Restricted *
* by Symmetry License Agreement *
**************************************
* Model generated on Aug 7, 01
* MODEL FORMAT: PSpice
*$
.model Q2N3904/ON_Q2 npn
+IS=1.26532e-10 BF=206.302 NF=1.5 VAF=1000
+IKF=0.0272221 ISE=2.30771e-09 NE=3.31052 BR=20.6302
+NR=2.89609 VAR=9.39809 IKR=0.272221 ISC=2.30771e-09
+NC=1.9876 RB=5.8376 IRB=50.3624 RBM=0.634251
+RE=0.0001 RC=2.65711 XTB=0.1 XTI=1
+EG=1.05 CJE=4.64214e-12 VJE=0.4 MJE=0.256227
+TF=4.19578e-10 XTF=0.906167 VTF=8.75418 ITF=0.0105823
+CJC=3.76961e-12 VJC=0.4 MJC=0.238109 XCJC=0.8
+FC=0.512134 CJS=0 VJS=0.75 MJS=0.5
+TR=6.82023e-08 PTF=0 KF=0 AF=1

* Q3 model
**************************************
* Model Generated by MODPEX *
*Copyright(c) Symmetry Design Systems*
* All Rights Reserved *
* UNPUBLISHED LICENSED SOFTWARE *
* Contains Proprietary Information *
* Which is The Property of *
* SYMMETRY OR ITS LICENSORS *
*Commercial Use or Resale Restricted *
* by Symmetry License Agreement *
**************************************
* Model generated on Aug 7, 01
* MODEL FORMAT: PSpice
*$
.model Q2N3904/ON_Q3 npn
+IS=1.26532e-10 BF=206.302 NF=1.5 VAF=1000
+IKF=0.0272221 ISE=2.30771e-09 NE=3.31052 BR=20.6302
+NR=2.89609 VAR=9.39809 IKR=0.272221 ISC=2.30771e-09
+NC=1.9876 RB=5.8376 IRB=50.3624 RBM=0.634251
+RE=0.0001 RC=2.65711 XTB=0.1 XTI=1
+EG=1.05 CJE=4.64214e-12 VJE=0.4 MJE=0.256227
+TF=4.19578e-10 XTF=0.906167 VTF=8.75418 ITF=0.0105823
+CJC=3.76961e-12 VJC=0.4 MJC=0.238109 XCJC=0.8
+FC=0.512134 CJS=0 VJS=0.75 MJS=0.5
+TR=6.82023e-08 PTF=0 KF=0 AF=1

* R1 model
.model VIRTUAL_RESISTANCE_R1 r( )

* R2 model
.model VIRTUAL_RESISTANCE_R2 r( )

* R3 model
.model VIRTUAL_RESISTANCE_R3 r( )

* R4 model
.model VIRTUAL_RESISTANCE_R4 r( )

* R5 model
.model VIRTUAL_RESISTANCE_R5 r( )

* RC model
.model VIRTUAL_RESISTANCE_RC r( )

* RC1 model
.model VIRTUAL_RESISTANCE_RC1 r( )

* RE model
.model VIRTUAL_RESISTANCE_RE r( )

* RE1 model
.model VIRTUAL_RESISTANCE_RE1 r( )
Errors and Warnings

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Item
Document

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Bjt Rc coupled amplifier.
Schematic

The simulation to run. See Simulation types for more information.

Name

Title of graph. Edit as desired.

Start frequency

Hz

Frequency the sweep starts on.

Stop frequency

Hz

Frequency the sweep ends on.

Defines the distribution of the frequency range.

Points per decade

The number of points to be calculated for the simulation, relative to the Sweep configuration.

The type of vertical scale for the next simulation. After running the simulation, you can select a different vertical scale from the Item tab.
Start simulation

Mode
Threshold voltage levels.

Threshold voltage values used in the logic evaluation. See Digital Simulation for more information.

Output low

V
Output low voltage.

Maximum output voltage level to produce a low signal.

Input low threshold

V
Input low threshold voltage.

Maximum input voltage level for the signal to be considered low.

Input high threshold

V
Input high threshold voltage.

Minimum input voltage level for the signal to be considered high.

Output high

V
Output high voltage.

Minimum output voltage level to produce a high signal.

Width

Sheet width in grid squares.

Height

Sheet height in grid squares.

Grid

Toggles grid display.

Net Labels

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Component Labels

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