modelMeasureRiseTime
Measure riseTime as voltageFollower
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This is a voltage follower. Rise time is measured between the time instances when output reaches 10% and 90% of input step.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Voltage | Vps | +15 | Positive supply |
| SI.Voltage | Vns | -15 | Negative supply |
| SI.Voltage | Vin | 10 | Amplitude of input voltage |
| Real | V0 | 15000 | No-load amplification of opAmp |
| SI.Time | Tr | 1e-3 | Rise time (unrealistic low for visibility) |
| SI.Time | Tau | V0/log(9)*Tr | Time constant of firstOrder |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Time | t10 | Time when output reaches 10% Vin | |
| SI.Time | t90 | Time when output reaches 90% Vin | |
| SI.Time | riseTime | t90 - t10 | Measured rise time |
| Modelica.Electrical.Analog.Ideal.OpAmpLimited | opAmp | ||
| Modelica.Electrical.Analog.Basic.Ground | ground | ||
| Sources.StepVoltage | vIn | ||
| Modelica.Electrical.Analog.Sensors.VoltageSensor | vOut |