Oscillator Frequency Calculator
Calculate the oscillation frequency for common oscillator circuits.
Wien Bridge Oscillator
RC Phase Shift Oscillator
LC Oscillator (Resonant Frequency)
Oscillator Formulas
Different types of oscillators use different component configurations to generate oscillating signals.
Wien Bridge Oscillator
Where R is in Ohms and C is in Farads.
RC Phase Shift Oscillator
Where R is in Ohms and C is in Farads.
LC Oscillator (Resonant Frequency)
Where L is in Henrys and C is in Farads.
Common Oscillator Applications
| Oscillator Type | Common Applications |
|---|---|
| Wien Bridge | Audio frequency generators, function generators |
| RC Phase Shift | Low-frequency signal generation, audio applications |
| Colpitts/Hartley (LC) | Radio frequency (RF) circuits, local oscillators in receivers, signal generators |
| Crystal Oscillator | Microcontrollers, real-time clocks, frequency references (high stability) |
Frequently Asked Questions
What is an electronic oscillator?
An electronic oscillator is an electronic circuit that produces a repetitive electronic signal, often a sine wave or a square wave. Oscillators are used in many electronic devices to generate clock signals, carrier waves for radio transmission, and audio tones.
What is a Wien Bridge Oscillator?
The Wien Bridge oscillator is a type of electronic oscillator that generates sine waves. It uses a bridge circuit consisting of resistors and capacitors to determine the frequency of oscillation. It's commonly used in audio frequency generators.
What is an RC Phase Shift Oscillator?
An RC phase shift oscillator uses a resistive-capacitive (RC) network to produce the phase shift required for oscillation. Typically, three RC stages are used to provide a total phase shift of 180 degrees at the oscillation frequency.
What is an LC Oscillator?
An LC oscillator uses an inductor (L) and a capacitor (C) in its resonant circuit to determine the frequency of oscillation. These are often used for higher frequencies, such as in radio frequency (RF) applications.