TFNC262T32K7680

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Crystals are widely used in electronic products and systems. Crystals are components with precise performance, used as frequency standard elements in electronic products. One of the most widely used crystals is TFNC262T32K7680.

TFNC262T32K7680 quartz crystal is a precision frequency control device. It is made of synthetic quartz. Under certain voltage and temperature conditions, it works in a stable generated frequency and can ensure the accuracy of the electronic products.

TFNC262T32K7680 crystal is mainly used in digital televisions, set-top boxes and other communication products. The digital TV receiver uses TFNC262T32K7680 crystal to generate a stable frequency as the master clock for digital signal processing, and the clock frequency accuracy is above 5ppm/C (-10°C ~50°C). Thus the digital tuning and signal processing can be carried out with correct frequency, ensuring a better digital TV picture. The peripheral clock of set-top box is usually derived from TFNC262T32K7680 crystal. The crystal oscillator must provide a frequency within a certain tolerance so that the digital signal can be processed at the right speed.

TFNC262T32K7680 crystal is also used in frequency multiplier applications. The crystal oscillator is responsible for generating the frequency equivalent of its fundamental frequency. The output of the crystal oscillator is then connected to the input of the frequency synthesizer and multiplied by suitable factors. This adds convenience to some communication products in that only the output of the frequency synthesizer needs to be monitored, without having to worry about the frequency accuracy of the crystal.

Generally, the working principle of TFNC262T32K7680 crystal mainly relies on the special characteristics of synthetic quartz. The crystal itself has piezoelectric property. When a voltage is applied between the two electrodes, an electric field is formed, which causes mechanical deformation of the quartz crystal. When the deformation is removed, an opposite electric field is generated and a current is generated between the two electrodes according to Faraday\'s law. This is the physical basis of crystal oscillator.

At the same time, due to the structural characteristics of the crystal, a resonance phenomenon occurs when an appropriate alternating current is added to the electrical signal of the crystal. That is, when the power and frequency of the signal are in the same range, the crystal will vibrate with a large amplitude and the output signal is quite regular. The generated oscillating waveform is used as the clock signal for digital signal processing.

In summary, TFNC262T32K7680 crystal is a precision frequency control device with wide application field. It is mainly used in digital TV receivers and set-top boxes, as well as frequency multiplier applications. It relies on the special characteristics of synthetic quartz to achieve resonance when a voltage is applied between the two electrodes, so that it can generate a stable and accurate frequency used in electronic products.

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