SIT8208AC-31-28E-7.372800X

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Oscillators are core components in electronics that generate electrical signals in various forms. They are often divided into two groups, active oscillators and passive oscillators. Active oscillators use active components such as transistors and vacuum tubes. Passive oscillators use passive components such as inductors and capacitors. One of the most common oscillators used in modern electronics is the SIT8208AC-31-28E-7.372800X.

Application Field

The SIT8208AC-31-28E-7.372800X oscillator is a quartz crystal oscillator that is widely used for its exceptional frequency stability and small size. Its typical applications include signal generation, clock and timing circuits, frequency synthesis, and audio synthesis. These oscillators can be used in a variety of electronics, including computers, telecom systems, and consumer electronics.

Working Principle

Quartz crystal oscillators work by using the vibrational properties of quartz crystal, which is a crystalline piezoelectric material. Applying an alternating electric field to quartz crystal causes it to vibrate at a certain frequency. This vibration creates an output signal with a precise frequency. The SIT8208AC-31-28E-7.372800X oscillator uses an electromechanical quartz crystal resonator to generate this signal.

The resonator consists of a quartz crystal mounted between two metal electrodes. An external circuit is connected to the electrodes, causing an AC voltage to be applied to the crystal. The crystal vibrates at its resonant frequency which is determined by its geometry and surface materials. This vibration creates an oscillating current in the electrodes that is proportional to the applied voltage.

In addition to generating an oscillating signal, the SIT8208AC-31-28E-7.372800X oscillator also includes other components such as a buffer amplifier and a voltage level shifter to help control the signal. This allows the oscillator to be more precise and reliable, and to operate at higher frequencies. The oscillator also has a range of frequency-stability options, so that it can be adjusted according to the desired application.

Conclusion

The SIT8208AC-31-28E-7.372800X oscillator is a quartz crystal oscillator that is widely used for its exceptional frequency stability and small size. It consists of a quartz crystal mounted between two metal electrodes, with an external circuit connected to the electrodes to create an oscillating current. In addition to generating the oscillating signal, the oscillator also includes a buffer amplifier and a voltage level shifter to ensure precision and reliability. As such, it is an important component in many different types of electronics.

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