modelHighPass
High-pass filter
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This is a (inverting) high pass filter. Resistance R1 can be chosen, resistance R2 is defined by the desired amplification k, capacitance C is defined by the desired cut-off frequency.
The example is taken from: U. Tietze and C. Schenk, Halbleiter-Schaltungstechnik (German), 11th edition, Springer 1999, Chapter 13.3
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage | Vin | 5 | Amplitude of input voltage |
| SI.Frequency | f | 10 | Frequency of input voltage |
| SI.Frequency | fG | f/10 | Limiting frequency |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Electrical.Analog.Basic.Ground | ground | ||
| Modelica.Electrical.Analog.Sensors.VoltageSensor | vOut | ||
| OpAmpCircuits.Derivative | derivative | ||
| Modelica.Electrical.Analog.Sources.TrapezoidVoltage | vIn |