590CA11M0592DG

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Oscillators

An oscillator is a type of electronic circuit that produces an alternating voltage or current at a specific frequency. Oscillators are used to generate a periodic signal that serves as an input to communication systems, timing circuits, power supplies, and other devices. One of the most common and important applications is in the field of radio broadcasting and communications, where it is used to generate a carrier waveform that is then modulated with voice or other signals to carry the communication.

The 590CA11M0592DG oscillator is a precision voltage-controlled oscillator (VCO) designed for use in commercial applications. It is capable of providing a stable, sinusoidal output signal with low phase noise and low jitter for precisely defined frequencies. It features an internal temperature compensation mechanism to ensure a high degree of accuracy.

Application Field

The 590CA11M0592DG oscillator is primarily used in commercial applications such as telecom base stations, mobile radio, military radios, GPS systems, radar and sonar systems, and broadcast equipment. It is also used in consumer devices such as televisions, DVD players, and Bluetooth headsets, as well as in medical devices and in test and measurement equipment.

Working Principle

The 590CA11M0592DG oscillator operates using a voltage-controlled oscillator (VCO) design, which utilizes a voltage input to control the output frequency of the signal. The VCO produces a sinusoidal waveform with low phase noise and low jitter, which is ideal for generating precise frequencies. The internal temperature compensation mechanism ensures that the specified output frequency is maintained even when the ambient temperature changes.

The oscillator utilizes an on-chip frequency control circuit that is programmable via external components. This allows the user to easily adjust the frequency of the signal over a range of +/-5% of the nominal frequency. The design also incorporates an on-chip loop filter to reduce the time required for the output frequency to stabilize after the voltage input has been changed.

The 590CA11M0592DG oscillator provides excellent signal-to-noise ratio and stability, making it an ideal choice for commercial applications. Its versatile frequency control capabilities make it easy to use in both fixed frequency and frequency agile applications.

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