modelTriode
van der Pol model of vaccum electron tube
Extends from Modelica.Electrical.Analog.Interfaces.OnePort (Component with two electrical pins p and n and current i from p to n).
Information
This is a simple approximation for the nonlinear resistance of a triode.
Note:
If current i is prescribed, voltage v can be unambiguously determined.
If voltage v is prescribed, in the range between the zero crossings the current i has 2 or 3 possible solutions.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Resistance | R0 | 0.2 | Resistance parameter |
| SI.Current | I0 | 1 | Current parameter |
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 (from OnePort) | Current flowing from pin p to pin n |