416F520XXATR

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Crystals article | 416F520XXATR application field and working principle

416F520XXATR is a type of crystal unit, which is commonly used in electron counters and mils-second clocks. It is a small quartz oscillator, developed by the scientific research institute, specifically for the design of high precision electronic circuit. It has advantages of high precision timekeeping, low power consumption, large dynamic range and strong anti-interference capacity. It is widely used in many electronic products such as telecommunication, computer control system, navigation and other military equipment.

The basic working principle of the 416F520XXATR crystal is based on the piezoelectric effect of quartz. The piezoelectric effect of quartz is that when the electric field or mechanical force is applied to the quartz crystal, it will lead to the occurrence of mechanical vibration or electric current. The basic components of the crystal oscillator are quartz crystal and two electric field excitation electrodes. The electrodes are placed on two opposite sides of the crystal and a high-frequency alternating current is applied to the electrodes. When a certain external alternating electrostatic field is applied, the direction of the electric field of the quartz is changed alternately, and the elastic deformation of the quartz is periodically generated, resulting in the effect of mechanical resonance.

The mechanical vibration of the quartz generates an electric field or a displacement current in the electric field. This displacement current is also referred to as the series resonance current of the crystal, and its frequency is equal to the mechanical resonance frequency of the crystal. The frequency of this resonance current can be adjusted by the strength of the external alternating electric field and the thickness, shape and tension of the crystal. Finally, the frequency of the quartz crystal can be accurately adjusted to the required oscillation frequency, which is the working principle of the quartz crystal oscillator.

The 416F520XXATR series crystal has applications in a wide range of fields. In the optical communication field, the 416F520XXATR crystal is mainly used for SONET transmission timing, such as E3 and E4 clocks. In the digital communication field, it is mainly used for T1 and T2 clocks. In an industrial control system, it is typically used for RS485 and RS232 communication to ensure accuracy and stability of data transmission. In the field of audio equipment, 416F520XXATR crystal can be used to adjust parameters of digital audio and effectively reduce time lapse.

In addition, 416F520XXATR crystal oscillators are also used in high-precision digital meters, voltage and current measurement instruments, frequency counters, laser measurement equipment, stepping motors, microcomputer systems, and various types of home appliances. What\'s more, it is also used in military and aerospace equipment, such as inertial navigation, guidance, missiles and so on.

To sum up, the 416F520XXATR crystal is a high-precision quartz oscillator with a wide range of applications. It has the advantages of high frequency stability, low power consumption and strong anti-interference. It is mainly used in computers and telecommunication, navigation and other military equipments. With the development of science and technology, the application scope of 416F520XXATR crystal oscillator in various fields will become more extensive.

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