CWX813-001.544M

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CWX813-001.544M Oscillator Application Field and Working Principle

Oscillators are electrical circuits that produce signals with regular frequency. Depending on the type of oscillator, they can produce an electrical signal ranging from a few Hz to several GHz. CWX813-001.544M oscillator is a type of oscillator that operates at frequencies from 13.8 to 18GHz.

Applications

CWX813-001.544M oscillator has multiple application fields. It is used in applications such as high frequency radio communication, navigation systems, and digital television transmission. It can also be used in ultra-wideband communication and radar systems. CWX813-001.544M oscillator is very stable and has a wide frequency coverage. It has low phase noise and good tuning sensitivity. It is an ideal oscillator for high frequency applications.

Working Principle

CWX813-001.544M oscillator is a Colpitts oscillator. It is a type of oscillator that depends on an inductor, capacitor, and transistor to produce the oscillation waveform. The inductor creates a voltage that is stored in the capacitor. This voltage is then used to form a loop gain in the transistor, which produces the oscillation waveform.

The oscillator is driven by the input voltage. The input current is modulated by the capacitor and inductor, creating an oscillating signal. This signal is then amplified by the transistor, which produces the actual output signal. The oscillation is sustained by the feedback loop between the transistor and the capacitor and inductor. The capacitor acts like a filter, allowing only certain frequencies to be amplified.

The frequency of the oscillation can be adjusted by changing the ratio of the capacitance and inductance values. This is done through a variable capacitor and/or a variable inductor. By changing the values of the capacitance and inductance, the frequency of oscillation can be adjusted according to the required application.

Summary

The CWX813-001.544M oscillator is a type of Colpitts oscillator that operates at frequencies from 13.8 to 18GHz. It is used in high frequency applications such as radio communication, navigation, and digital television transmission. It is driven by an input voltage and has a feedback loop between the transistor and the capacitor and inductor, producing the oscillating waveform. The frequency of the oscillation can be adjusted by changing the capacitance and inductance values.

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