FA-118T 52.0000MF12Z-AC3

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Crystals, also known as piezoelectric materials, are materials that are capable of converting mechanical energy into electrical energy and vice versa. The FA-118T 52.0000MF12Z-AC3 crystal is one such product that is widely used in many applications, and understanding its working principle is essential in order to understand how it can be used to its fullest potential. In this article, we will discuss the application field and working principle of the FA-118T 52.0000MF12Z-AC3 crystal.

The FA-118T 52.0000MF12Z-AC3 crystal is primarily used in the fields of telecommunications and absolute positioning systems. In the telecommunications field, the crystal is used as an oscillator with a frequency of 52.0000 MHz and a third overtone of the fundamental frequency, providing an ultra-stable harmonic oscillation of 159.1008 MHz. This makes the crystal an ideal choice for mobile phone base stations, where a reliable oscillator is needed for data synchronization and timekeeping.

In absolute positioning systems, also known as RTK systems, the FA-118T 52.0000MF12Z-AC3 crystal provides a precision timing reference for a base station receiver. This allows the base station to measure the current phase angle with respect to a known reference phase. By combining this phase measurement with information from global positioning system (GPS) satellites, the user can achieve a very accurate absolute positioning system. The FA-118T 52.0000MF12Z-AC3 crystal is ideal for this application as it can provide an ultra-stable oscillation and reliable phase measurements.

Now that we have discussed the application field of the FA-118T 52.0000MF12Z-AC3 crystal, let us move on to discuss the working principle and construction of the crystal. A crystal is made up of a set of piezoelectric crystal plates surrounded by electrodes. When an AC voltage is applied across the plates, a mechanical strain is generated in the crystal which causes a change in the crystal\'s electrical resonant frequency. Conversely, when a mechanical force is applied to the crystal, an electrical signal is generated. This reciprocal behavior is what makes the crystal an ideal choice for many applications.

The FA-118T 52.0000MF12Z-AC3 crystal is constructed using the third overtone of the crystal\'s fundamental frequency, allowing it to achieve an ultra-stable oscillation of 159.1008 MHz. This frequency is achieved by using tuning forks that are made up of two plates with two pairs of opposite electrodes. Each pair of electrodes is energized with a separate AC voltage, thus creating a frequency that is five times higher than the fundamental frequency. The result is an oscillation that is very stable and accurate, making it an ideal choice for telecommunications and absolute positioning systems.

In summary, the FA-118T 52.0000MF12Z-AC3 crystal is a crystal that is used in many applications such as telecommunications and absolute positioning systems. The crystal is constructed using the third overtone of its fundamental frequency and utilizes two sets of opposite electrodes to achieve an ultra-stable oscillation of 159.1008 MHz. This makes it an ideal choice for applications where reliable and accurate performance is demanded.

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