DSC1121CM1-020.0000T

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Oscillators

DSC1121CM1-020.0000T is a kind of oscillators which is mainly used for frequency stabilization and signal generation in many applications. It is composed of quartz crystal and a built-in electronic driver circuit connected together. As a frequency source, it is widely used in areas like communications, radars, radio receivers, and more.

Application Field

The first main application field of DSC1121CM1-020.0000T is radar. Thanks to its stable frequency, it is used for frequency stabilization of the radar in order to filter out the influence of external interference signals and improve the accuracy and reliability of the radar system. Besides, it can also be used in communication systems. With the frequency stabilization of oscillators, high precision communication technology such as FS (Fiber-optic Synchronous System) and GPS (Global Positioning System) can be realized.

Moreover, DSC1121CM1-020.0000T also can be used in radio receivers. This is due to the fact that it can maintain the stable quality of radio signals and provide the correct bandwidth for radio reception. At last, it can be used in mobile communication transmission systems. It is used in such systems to ensure that the signals remain stable over long distances, thus avoiding signal distortion and ensuring the quality of transmitted signals.

Working Principle

The main working principle of DSC1121CM1-020.0000T is based on the principle of a quartz oscillator. It is mainly composed of a quartz crystal and a built-in electronic drive circuit. The vibration frequency of the quartz crystal is determined by the shape of its plate, the cut angle, the capacitance and other factors determined by its structure. In the oscillator, the quartz crystal is connected to the electronic drive circuit, and the drive circuit is composed of a small current generator and a frequency sensitive resistor. The alternating current generated by the small current generator drives the quartz crystal resonator to vibrate, and then the frequency of the vibration becomes the output frequency of the oscillator.

In this way, with the constant amplitude of the input current, the output frequency of the oscillator is almost an invariant, which is very beneficial for the accurate frequency stabilization output. And what’s more, because the quartz crystal is a nonlinear element, the electronic driver circuit is also equipped with a frequency sensitive resistor. The resistance of this resistor changes with frequency, so the amplitude (voltage or current) of the output signal is also stable.

In conclusion, DSC1121CM1-020.0000T has wide application field and its main working principle is based on the principle of a quartz oscillator. It is composed of quartz crystal and a built-in electronic driver circuit, and it is mainly used for frequency stabilization and signal generation. Its excellent performance has made it one of the most popular oscillators in the industry.

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