New Circuit

Components used

SPICE netlist

* **************************************************
* Generated from CircuitSim Schematic
**************************************************
R_R1 N4 0 5 Resistor_1d9c8cf9a__R_R1
R_R2 N1 N4 1K Resistor_1d9c8cf9a__R_R2
xU1 N6 0 N4 0 N5 INA193TI_85a5e6e5
V_V1 N1 0 dc 14 ac 0 0 distof1 0 0 distof2 0 0
V_V2 N5 0 dc 10 ac 0 0 distof1 0 0 distof2 0 0
E_VP1 VP1 0 N6 0 1

**************************************************
* Models and supporting definitions follow
**************************************************
.model Resistor_1d9c8cf9a__R_R1 r(tc1=0 tc2=0 tnom=27)
.model Resistor_1d9c8cf9a__R_R2 r(tc1=0 tc2=0 tnom=27)
* Compact ngspice equivalent for the fixed-gain INA193 current-sense amplifier.
* The source vendor macro-model is replaced for deterministic ngspice behavior.
.subckt INA193TI_85a5e6e5 T3 T2 T0 T4 T1
    B_INA19X_COMMAND command T2 V={min(max(20*V(T0,T4),0),max(V(T1,T2)-0.2,0))}
    R_INA19X_POLE command filtered 1k
    C_INA19X_POLE filtered T2 318.309886p
    B_INA19X_OUTPUT T3 T2 V={min(max(V(filtered,T2),0),max(V(T1,T2)-0.2,0))}
    R_INA19X_INPUT_P T0 T2 1T
    R_INA19X_INPUT_M T4 T2 1T
    B_INA19X_SUPPLY T1 T2 I={700u}
.ends INA193TI_85a5e6e5

**************************************************
* Simulation settings
**************************************************
.tran 20u 1e12 0 20u
.save V(VP1)
.end