ATS147B

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Crystals offer many advantages compared to other components in telecommunications, including their frequency control, stability, power handling ability, and accuracy. The ATS147B is an example of a crystal oscillator that takes advantage of crystal technology. This article will provide an overview of the ATS147B, discussing the application field and working principle.

The ATS147B is an oval quartz crystal unit with an oscillator frequency of 20MHz. It features low-power operation and small size. The ATS147B is commonly used as an electronic frequency control circuit, either in its own oscillator position or in combination with other circuitry. It is widely used in telecommunications and other applications, such as precision frequency control, phase-locked loops, clock recovery circuits, and digital frequency synthesizers.

The ATS147B unit works by producing a very stable and precise frequency output. This is achieved by taking advantage of the properties of quartz crystal. Quartz crystal is a highly piezoelectric material which means it produces a electrical field when subjected to mechanical pressure. The reverse is also true - applying an electric field to a quartz crystal causes it to oscillate at a very specific frequency.

The ATS147B is designed to exploit this property by using a quartz crystal which is vibrated by an internal resonator. The resonance of the quartz crystal produces a steady, oscillating current of a predetermined frequency. This current is then amplified and used as the output of the ATS147B.

The oscillation frequency of the ATS147B can be adjusted by changing the parameters of the internal resonator. These parameters include the mechanical shape of the resonator, the drive level, and the ambient temperature. At the same time, the frequency of the ATS147B is very stable and accurate due to the high-precision quartz crystal used in the unit.

The ATS147B is an excellent choice for many applications where accurate and stable frequency control is needed. It is particularly suited for applications such as frequency synthesizers, radio transmitters, and digital audio equipment. In summary, the ATS147B is a cost-effective, highly accurate, and reliable choice for frequency control in many applications.

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