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U1U222kΩR222kΩR310kΩR410.0kΩR510.0kΩR647kΩR747kΩR8U324567801μFC13.3MΩR1U43.3MΩR94.70kΩR10150kΩR11100nFC21000111213PR1PR23100kΩR12R13100kΩ1U5R1410.0kΩ1501nFC3R151kΩR16200kΩ16018V19 V V
Out of date
V —
V —
VPP —
VRMS —
VAV —
fV —
I —
I —
IPP —
IRMS —
IAV —
fI —
D —
Out of date
V —
V —
VPP —
VRMS —
VAV —
fV —
I —
I —
IPP —
IRMS —
IAV —
fI —
D —

ID:

ID:
x10
x0.1
Sheet:1
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SPICE
SPICE Netlist

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

** ECG Wave Generation **
*
* Multisim Live SPICE netlist
*
*

* --- Circuit Topology ---

* Component: C1
cC1 2 11 0.000001

* Component: C2
cC2 13 10 1e-7

* Component: C3
cC3 16 18 1e-9

* Component: R1
rR1 11 0 3300000 VIRTUAL_RESISTANCE_R1

* Component: R10
rR10 0 13 4700 VIRTUAL_RESISTANCE_R10

* Component: R11
rR11 13 10 150000 VIRTUAL_RESISTANCE_R11

* Component: R12
rR12 7 18 100000 VIRTUAL_RESISTANCE_R12

* Component: R13
rR13 18 8 100000 VIRTUAL_RESISTANCE_R13

* Component: R14
rR14 0 15 10000 VIRTUAL_RESISTANCE_R14

* Component: R15
rR15 16 0 1000 VIRTUAL_RESISTANCE_R15

* Component: R16
rR16 18 0 200000 VIRTUAL_RESISTANCE_R16

* Component: R2
rR2 7 6 22000 VIRTUAL_RESISTANCE_R2

* Component: R3
rR3 8 5 22000 VIRTUAL_RESISTANCE_R3

* Component: R4
rR4 7 8 10000 VIRTUAL_RESISTANCE_R4

* Component: R5
rR5 6 3 10000 VIRTUAL_RESISTANCE_R5

* Component: R6
rR6 5 4 10000 VIRTUAL_RESISTANCE_R6

* Component: R7
rR7 4 0 47000 VIRTUAL_RESISTANCE_R7

* Component: R8
rR8 3 2 47000 VIRTUAL_RESISTANCE_R8

* Component: R9
rR9 13 12 3300000 VIRTUAL_RESISTANCE_R9

* Component: U1
xU1 9 7 6 3T_VIRTUAL_U1 PARAMS: VOS=0 IBS=0 IOS=0 AVOL=200000 BW=100000000 RI=10000000 RO=10 VOMP=12 VOMN=-12

* Component: U2
xU2 1 8 5 3T_VIRTUAL_U2 PARAMS: VOS=0 IBS=0 IOS=0 AVOL=200000 BW=100000000 RI=10000000 RO=10 VOMP=12 VOMN=-12

* Component: U3
xU3 4 3 2 3T_VIRTUAL_U3 PARAMS: VOS=0 IBS=0 IOS=0 AVOL=200000 BW=100000000 RI=10000000 RO=10 VOMP=12 VOMN=-12

* Component: U4
xU4 11 12 10 3T_VIRTUAL_U4 PARAMS: VOS=0 IBS=0 IOS=0 AVOL=200000 BW=100000000 RI=10000000 RO=10 VOMP=12 VOMN=-12

* Component: U5
xU5 15 18 0 3T_VIRTUAL_U5 PARAMS: VOS=0 IBS=0 IOS=0 AVOL=200000 BW=100000000 RI=10000000 RO=10 VOMP=12 VOMN=-12

* Component: V1
vV1 1 9 dc 0
+ pwlrepeat
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+ 0.562799887 -0.00416888
+ 0.563999887 -0.00426098
+ 0.565199887 -0.00453516
+ 0.566399887 -0.00546208
+ 0.567599886 -0.00655764
+ 0.568799886 -0.00706098
+ 0.569999886 -0.00628178
+ 0.571199886 -0.0056427
+ 0.572399886 -0.00411796
+ 0.573599885 -0.00385432
+ 0.574799885 -0.0046578
+ 0.575999885 -0.0055172
+ 0.577199885 -0.00683678
+ 0.578399884 -0.0078183
+ 0.579599884 -0.00774024
+ 0.580799884 -0.00566946
+ 0.581999884 -0.00442094
+ 0.583199883 -0.00343634
+ 0.584399883 -0.0042125
+ 0.585599883 -0.0047639
+ 0.586799883 -0.0063962
+ 0.587999882 -0.0075755
+ 0.589199882 -0.00746346
+ 0.590399882 -0.00681016
+ 0.591599882 -0.00509914
+ 0.592799881 -0.00399672
+ 0.593999881 -0.00414488
+ 0.595199881 -0.00400752
+ 0.596399881 -0.00564746
+ 0.59759988 -0.00710762
+ 0.59879988 -0.00728804
+ 0.59999988 -0.0071387
+ 0.60119988 -0.00547918
+ 0.60239988 -0.00472342
+ 0.603599879 -0.00339958
+ 0.604799879 -0.00383756
+ 0.605999879 -0.00483014
+ 0.607199879 -0.00649754
+ 0.608399878 -0.00765366
+ 0.609599878 -0.00759986
+ 0.610799878 -0.00653996


* --- Circuit Models ---

* R1 model
.model VIRTUAL_RESISTANCE_R1 r( )

* R10 model
.model VIRTUAL_RESISTANCE_R10 r( )

* R11 model
.model VIRTUAL_RESISTANCE_R11 r( )

* R12 model
.model VIRTUAL_RESISTANCE_R12 r( )

* R13 model
.model VIRTUAL_RESISTANCE_R13 r( )

* R14 model
.model VIRTUAL_RESISTANCE_R14 r( )

* R15 model
.model VIRTUAL_RESISTANCE_R15 r( )

* R16 model
.model VIRTUAL_RESISTANCE_R16 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( )

* R6 model
.model VIRTUAL_RESISTANCE_R6 r( )

* R7 model
.model VIRTUAL_RESISTANCE_R7 r( )

* R8 model
.model VIRTUAL_RESISTANCE_R8 r( )

* R9 model
.model VIRTUAL_RESISTANCE_R9 r( )


* --- Subcircuits ---

* U1 subcircuit
.SUBCKT 3T_VIRTUAL_U1 in_pos in_neg out PARAMS: AVOL=500k BW=10Meg RI=10Meg RO=0 VOS=0 IBS=0 IOS=0 VOMP=15 VOMN=-15

* Input Stage: Rin, Ibias, Voffset
VOS in_pos 4 {VOS}
Ibias1 4 0 {IBS}
Ibias2 in_neg 0 {IBS}
Ios 4 in_neg {IOS/2}
Rin 4 in_neg {RI}

*Middle stage: Gain, frequency, voltage limiting
Bgain 0 6 I={v(4,in_neg)*AVOL/1meg }
R1 6 0 1meg
CP1 6 0 {AVOL/(2*pi*1meg*BW)}


Vpos 9 0 {VOMP}
Dlimit_pos 6 9 d1

Vneg 10 0 {VOMN}
Dlimit_neg 10 6 d1

.model d1 d(n=0.1)

*Output stage: Buffer, output resistance
E2 7 0 6 0 1
Rout 7 out {RO}
.ends

* U2 subcircuit
.SUBCKT 3T_VIRTUAL_U2 in_pos in_neg out PARAMS: AVOL=500k BW=10Meg RI=10Meg RO=0 VOS=0 IBS=0 IOS=0 VOMP=15 VOMN=-15

* Input Stage: Rin, Ibias, Voffset
VOS in_pos 4 {VOS}
Ibias1 4 0 {IBS}
Ibias2 in_neg 0 {IBS}
Ios 4 in_neg {IOS/2}
Rin 4 in_neg {RI}

*Middle stage: Gain, frequency, voltage limiting
Bgain 0 6 I={v(4,in_neg)*AVOL/1meg }
R1 6 0 1meg
CP1 6 0 {AVOL/(2*pi*1meg*BW)}


Vpos 9 0 {VOMP}
Dlimit_pos 6 9 d1

Vneg 10 0 {VOMN}
Dlimit_neg 10 6 d1

.model d1 d(n=0.1)

*Output stage: Buffer, output resistance
E2 7 0 6 0 1
Rout 7 out {RO}
.ends

* U3 subcircuit
.SUBCKT 3T_VIRTUAL_U3 in_pos in_neg out PARAMS: AVOL=500k BW=10Meg RI=10Meg RO=0 VOS=0 IBS=0 IOS=0 VOMP=15 VOMN=-15

* Input Stage: Rin, Ibias, Voffset
VOS in_pos 4 {VOS}
Ibias1 4 0 {IBS}
Ibias2 in_neg 0 {IBS}
Ios 4 in_neg {IOS/2}
Rin 4 in_neg {RI}

*Middle stage: Gain, frequency, voltage limiting
Bgain 0 6 I={v(4,in_neg)*AVOL/1meg }
R1 6 0 1meg
CP1 6 0 {AVOL/(2*pi*1meg*BW)}


Vpos 9 0 {VOMP}
Dlimit_pos 6 9 d1

Vneg 10 0 {VOMN}
Dlimit_neg 10 6 d1

.model d1 d(n=0.1)

*Output stage: Buffer, output resistance
E2 7 0 6 0 1
Rout 7 out {RO}
.ends

* U4 subcircuit
.SUBCKT 3T_VIRTUAL_U4 in_pos in_neg out PARAMS: AVOL=500k BW=10Meg RI=10Meg RO=0 VOS=0 IBS=0 IOS=0 VOMP=15 VOMN=-15

* Input Stage: Rin, Ibias, Voffset
VOS in_pos 4 {VOS}
Ibias1 4 0 {IBS}
Ibias2 in_neg 0 {IBS}
Ios 4 in_neg {IOS/2}
Rin 4 in_neg {RI}

*Middle stage: Gain, frequency, voltage limiting
Bgain 0 6 I={v(4,in_neg)*AVOL/1meg }
R1 6 0 1meg
CP1 6 0 {AVOL/(2*pi*1meg*BW)}


Vpos 9 0 {VOMP}
Dlimit_pos 6 9 d1

Vneg 10 0 {VOMN}
Dlimit_neg 10 6 d1

.model d1 d(n=0.1)

*Output stage: Buffer, output resistance
E2 7 0 6 0 1
Rout 7 out {RO}
.ends

* U5 subcircuit
.SUBCKT 3T_VIRTUAL_U5 in_pos in_neg out PARAMS: AVOL=500k BW=10Meg RI=10Meg RO=0 VOS=0 IBS=0 IOS=0 VOMP=15 VOMN=-15

* Input Stage: Rin, Ibias, Voffset
VOS in_pos 4 {VOS}
Ibias1 4 0 {IBS}
Ibias2 in_neg 0 {IBS}
Ios 4 in_neg {IOS/2}
Rin 4 in_neg {RI}

*Middle stage: Gain, frequency, voltage limiting
Bgain 0 6 I={v(4,in_neg)*AVOL/1meg }
R1 6 0 1meg
CP1 6 0 {AVOL/(2*pi*1meg*BW)}


Vpos 9 0 {VOMP}
Dlimit_pos 6 9 d1

Vneg 10 0 {VOMN}
Dlimit_neg 10 6 d1

.model d1 d(n=0.1)

*Output stage: Buffer, output resistance
E2 7 0 6 0 1
Rout 7 out {RO}
.ends
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