modelCbxS
Spice-style external base-collector capacitance model for bipolar transistors
Extends from BondLib.Interfaces.TwoPort (Partial model invoking two bondgraphic connectors).
Information
The Spice-style external base-collector capacitance computes the external depletion capacitance value of a bipolar transistor. The external base-collector capacitance leads invariably to a higher-index DAE. In order to prevent the Pantelides algorithm from having to be used constantly and unnecessarily, the higher index problem was reduced manually. This leads to an implementation, whereby the external base-collector capacitance is being realized internally as a modulated current source.Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| BondLib.Interfaces.BondCon | BondCon1 (from TwoPort) | Left bond graph connector | |
| BondLib.Interfaces.BondCon | BondCon2 (from TwoPort) | Right bond graph connector | |
| Modelica.Blocks.Interfaces.RealInput | ix | External base-collector capacitance current |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Real | e1 (from TwoPort) | Bondgraphic primary effort | |
| Real | f1 (from TwoPort) | Bondgraphic primary flow | |
| Real | e2 (from TwoPort) | Bondgraphic secondary effort | |
| Real | f2 (from TwoPort) | Bondgraphic secondary flow | |
| Sources.mSf | dbx | ||
| Junctions.J0p2 | J0p2_1 | ||
| Bonds.eBond | B1 | ||
| Modelica.Blocks.Math.Gain | Gain1 |