SIT8208AC-G2-28S-30.000000X

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Oscillators, such as SIT8208AC-G2-28S-30.000000X, are electronic circuits that generate an AC voltage of a fixed frequency. In many applications, such as telecommunications, radio transceivers, and audio systems, they provide the basic timing and computational functions. In this article, we will discuss the application fields of SIT8208AC-G2-28S-30.000000X, as well as the working principle behind it.

Application Fields

SIT8208AC-G2-28S-30.000000X is a voltage controlled quartz crystal oscillator (VCXO) that features better precision and wider temperature tolerance than other oscillators. It is mainly used in high-precision applications such as frequency stabilization, broadband communications, and PCM/FM modulation. It is also suitable for wireless communications, satellite navigation, instrumentation, and high-end automotive applications.

The main features of this oscillator include an operating range of -20C to +85C, a frequency range of 10MHz to 40MHz, a frequency stability of ±100ppm, and tight tuning for special applications. It has a high-grade ceramic base and is available in 6-pad SMA package.

Working Principle

The working principle behind SIT8208AC-G2-28S-30.000000X is based on the piezoelectric effect, which states that when a quartz crystal is subjected to pressure or a force, it produces an electric charge. This phenomenon is the foundation of the oscillator. SIT8208AC-G2-28S-30.000000X works by converting electrical energy into mechanical energy and using the resulting motion to produce an output signal. The oscillator is constructed from an oscillator circuit, quartz crystal, and other components such as resistors, capacitors, and inductors.

The quartz crystal in the oscillator acts as a resonator, which converts electrical energy into mechanical energy. The oscillator circuit generates an alternating voltage which is then applied to the crystal. This causes the crystal to vibrate at a specific frequency. The frequency of vibration is determined by the physical properties of the crystal, such as its size and shape.

The oscillator then uses feedback from the crystal to maintain a consistent frequency. When the frequency deviates, the circuit reacts and adjusts the frequency to match the desired output. In this way, the quartz crystal acts as a stable source of oscillation.

Conclusion

SIT8208AC-G2-28S-30.000000X is a versatile oscillator that is suitable for a wide range of applications. It is commonly used in telecommunications, radio transceivers, and audio systems due to its precision and stable output. The oscillator works by converting electrical energy into mechanical energy via the piezoelectric effect. This process allows it to maintain a consistent frequency and precisely control its output.

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