445I35E20M00000

445I35E20M00000 application field and working principle

Crystals are incredibly important and widely used components in wide variety of electronic devices. The 445I35E20M00000 crystal is no exception, and is used to achieve an incredible quality in many different kinds of electronics. In this article, first, we will discuss on what the 445I35E20M00000 crystal is used for and then, further, explain its working principle.

Application Field

The 445I35E20M00000 crystal is most widely used in oscillators and frequency synthesis products, such as RF modules, Bluetooth, Wi-Fi, GSMetc. It is usually combined with a resonator for an application. While the exact application field depends on the frequency of the crystal, the 445I35E20M00000 is a high precision miniature M series crystal having an oscillating frequency of 44.5MHz. It is often used for mobile phone applications such as GSM, CDMA and TDMA.

The crystal also has noise suppression characteristics. This means that it can be used in applications where there is a lot of external noise, for example adverseconditions. In these cases, it is an ideal solution for eliminating noise.

Working Principle

The 445I35E20M00000 crystal works based on piezoelectric effect. This phenomenon occurs in certain material when they are exposed to mechanical stresses. When a force is applied to certain materials, they generate electrical charges, while when they are exposed to an electrical field of charges, the material changes its shape. This is how a Quartz crystal works in the 445I35E20M00000.

A Quartz crystal is considered a mechanical resonator, meaning that its vibrational frequency is determined mainly by its physical structure, rather than by external signals. When subject to an electrical field, a Quartz crystal will vibrate at a particular frequency which can then be used to measure time. This is how the 445I35E20M00000 crystal works, as it is precisely tuned to oscillate at 44.5MHz.

When the 445I35E20M00000 crystal is used in an application, it is combined with a parallel resonant tank circuit that is tuned to the same frequency. The crystal is then used to generate stable sinusoidal oscillations, which can then be used to send out signals in the form of pulses or for switching operations. These crystal oscillations can then be used to measure time or as a reference signal for other applications.

Conclusion

The 445I35E20M00000 crystal is a precise miniature M series crystal with a oscillation frequency of 44.5MHz. It is mainly used for frequency synthesis applications, such as mobile phone base stations and RF modules. Its working principle is based on piezoelectric effect, a phenomena where certain materials generate electrical charges when exposed to mechanical stress. It is often combined with a parallel resonant tank circuit to form a highly precise oscillator that is used in various applications.