LCOscillatorLC oscillator |
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Diagram
Information
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This is an LC oscillator according to:
U. Tietze and C. Schenk, Halbleiter-Schaltungstechnik (German), 11th edition, Springer 1999, Chapter 14.1
Parameters (9)
| VAmp |
Value: 10 Type: Voltage (V) Description: Amplitude of output |
|---|---|
| f |
Value: 1000 Type: Frequency (Hz) Description: Desired frequency |
| A |
Value: 1.001 Type: Real Description: Amplification constant: A > 1 amplification, A = 1 pure sinusoidal oscillation, A < 0 damping |
| L |
Value: 0.001 Type: Inductance (H) Description: Arbitrary inductance > 0 |
| C |
Value: 1 / ((2 * pi * f) ^ 2 * L) Type: Capacitance (F) Description: Calculated capacitance to reach frequency f |
| R |
Value: 10000.0 Type: Resistance (Ω) Description: Damping resistance |
| R1 |
Value: 10000.0 Type: Resistance (Ω) Description: Arbitrary high resistance |
| R2 |
Value: (A - 1) * R1 Type: Resistance (Ω) Description: Calculated resistance to reach amplification A |
| gamma |
Value: (1 - A) / (2 * R * C) Type: Real Description: Calculated characteristical parameter |
Components (8)
 |
ground |
Type: Ground |
|---|---|---|
 |
opAmp |
Type: IdealizedOpAmpLimted |
 |
r |
Type: Resistor |
|
r2 |
Type: Resistor |
|
r1 |
Type: Resistor |
 |
c |
Type: Capacitor |
 |
l |
Type: Inductor |
 |
vOut |
Type: VoltageSensor |