modelImprovedAntoniou
Improved Antoniou simulated inductance
Extends from Modelica.Electrical.Analog.Interfaces.TwoPin (Component with two electrical pins).
Information
This is a model of the Antoniou circuit of a simulated inductance using operational amplifiers. Taking into account that input currents as well as differential input voltages of the opAmps are neglectible, the circuit acts like an inductance.
Note:
Has to be grounded at pin n!
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage | Vs | 12 | Supply voltage |
| SI.Inductance | L | 18e-3 | Inductor |
| SI.Resistance | R1 | 100 | Inductor replacement R1 |
| SI.Resistance | R2 | 1.e3 | Inductor replacement R2 |
| SI.Resistance | R3 | 1.e3 | Inductor replacement R3 |
| SI.Resistance | R4 | L*R2/(C*R1*R3) | Inductor replacement R4 |
| SI.Capacitance | C | 100e-9 | Inductor replacement C |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| PositivePin | p (from TwoPin) | Positive electrical pin | |
| NegativePin | n (from TwoPin) | Negative electrical pin |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage | v (from TwoPin) | Voltage drop of the two pins (= p.v - n.v) | |
| SI.Current | i_p | +p.i | |
| SI.Current | i_n | -n.i | |
| SI.Voltage | vc | c.v | |
| ImprovedOpAmp3Pin | opAmp1 | ||
| ImprovedOpAmp3Pin | opAmp2 | ||
| Modelica.Electrical.Analog.Basic.Resistor | r1 | ||
| Modelica.Electrical.Analog.Basic.Resistor | r2 | ||
| Modelica.Electrical.Analog.Basic.Resistor | r3 | ||
| Modelica.Electrical.Analog.Basic.Capacitor | c | ||
| Modelica.Electrical.Analog.Basic.Resistor | r4 |