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Oscillators

Oscillators are circuits that produce a steady and regular signal. They play a key role in many electronic systems, from frequency control to signal generation. SIT8209AC-2F-28E-166.666660Y is the type of oscillator that can be used specifically for applications that require very accurate frequency control in fractional-N synthesis. This oscillator is a digital temperature-compensated crystal oscillator (TCXO) that uses a quartz crystal to regulate the frequency. It has a very small form-factor, making it perfect for use in applications that require size and weight restrictions.

Application Field

The SIT8209AC-2F-28E-166.666660Y oscillator is ideal for applications that require a precise frequency output with very low phase noise characteristics. Common applications for this type of oscillator include frequency control systems, timing systems, telecommunications, and wireless communications. It also has a wide range of uses in industrial, scientific, and medical applications.

Working Principle

The SIT8209AC-2F-28E-166.666660Y oscillator works by utilizing a quartz crystal to regulate the frequency of a signal. The quartz crystal is oscillator\'s resonator and serves to create a steady frequency output for the oscillator. The crystal is kept at an even temperature using a temperature-compensated crystal oscillator (TCXO) for excellent stability over the working temperature range.

A fractional-N frequency synthesizer is then used to generate a very precise frequency output. This is done by varying the oscillator’s capacitor in order to create a frequency output that is exact to the intended frequency. This frequency output is then passed through a high-stability loop filter to filter out any unwanted signals while maintaining the steady frequency output.

The SIT8209AC-2F-28E-166.666660Y has several additional features that increase its overall stability and accuracy. It has a low total harmonic distortion of -132dBm/Hz, making it extremely reliable for applications that require low phase noise. It also has an extended frequency control range of +/- 150 ppm, allowing for precise control over the oscillator’s frequency output.

Conclusion

The SIT8209AC-2F-28E-166.666660Y is an ideal oscillator for applications that require very precise frequency control with low phase noise. It has a wide range of uses in both consumer and industrial applications, from frequency control to signal generation. With its very small form factor, low total harmonic distortion, and extended frequency control range, the SIT8209AC-2F-28E-166.666660Y is a great choice for applications requiring accuracy and reliability.

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