modelInverter
Inverter circuit built from Hifi operational amplifier
Extends from Modelica.Blocks.Interfaces.SISO (Single Input Single Output continuous control block).
Information
This model shows an inverter circuit built from a high-gain operational amplifier. Such circuits used to be standard modeling elements of analog computers [1].Three device parameters were pulled out all the way to the top level:
- Level allows the user to choose between a full-fledged Gummel-Poon transistor model (Level=2) and a simplified Ebers-Moll transistor model (Level=1).
- rampTime enables the user to change the initial ramping period centrally with a single parameter assignment.
- settleTime enables the user to change the initial settling period centrally with a single parameter assignment.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | Level | 2 | Transistor modeling level (Ebers-Moll = 1; Gummel-Poon = 2) |
| Modelica.SIunits.Time | rampTime | 3e-6 | Ramping period |
| Modelica.SIunits.Time | settleTime | 2e-6 | Settling period |
| Advanced | |||
| Boolean | enforceStates | false | Use electrical variables as states instead of bond graph variables |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| RealInput | u (from SISO) | Connector of Real input signal | |
| RealOutput | y (from SISO) | Connector of Real output signal |