B39242B8826P810

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INTRODUCTION

Surface Acoustic Wave (SAW) Filters have become an important component in wireless devices due to their high selectivity and immunity to interfering signals. In particular, the B39242B8826P810 model is a SAW Filter that is designed to provide an ultra-wideband response for applications in a variety of frequency bands. In this article, the application field and working principle of the B39242B8826P810 model SAW Filter will be discussed in detail.

Overview of The B39242B8826P810 SAW Filter Model

The B39242B8826P810 model is an extremely selective filter, featuring an extremely wide passband that spans broadband frequencies. The narrow bandwidth ensures that the filter is able to accurately identify signals within its range, and it also reduces the potential for interference from competing signals outside its range. The filter is designed such that it is able to reject unwanted interference even in a high frequency environment, thus allowing for a cleaner signal reception. Additionally, the filter is a single-pole one, and features extremely high selectivity, making it ideal for a wide range of applications.

Application Field of The B39242B8826P810 SAW Filter Model

The B39242B8826P810 model is widely used in cellular and wireless networks, in order to prevent interference from competing signals. This SAW filter is also used in broadcast applications, such as radio and television. It is also suitable for various short-range communications, such as Wi-Fi, Bluetooth, and Zigbee. Further, this filter can also be used in military and aerospace applications, where signal clarity and reliability are of paramount importance. Furthermore, the ultra-wideband response makes it ideal for use in applications that require a wide frequency range.

Working Principle of The B39242B8826P810 SAW Filter Model

The B39242B8826P810 uses a piezoelectric substrate, on which two interdigital transducers are placed. This substrate is placed between two electrodes, which are connected to electric sources. When a signal is input to the SAW filter, the transducers convert the electrical signal into mechanical vibrations. These vibrations create acoustic waves that travel along the substrate. Interacting with the electrodes, the acoustic waves are converted back into electrical signals, thus producing the desired output.The B39242B8826P810 model achieves its high selectivity due to the interference of the two transmitted acoustic waves. The two acoustic waves interfere to create a null at certain frequencies, thus allowing for the stated passband. Additionally, the higher the number of fingers, the more precise the control of the filter’s passband.

Conclusion

The B39242B8826P810 SAW Filter Model is a reliable and highly selective filter, designed for a variety of applications in the wireless communication sector. It features an ultra-wideband response which allows for a wide range of frequencies, and its single-pole design makes it an ideal solution when high selectivity is required. Its working principle relies on the interaction of two interference acoustic waves, creating a null at specific frequencies and resulting in the filter’s stated passband. As a result, the B39242B8826P810 is a preferred option for a number of applications, from cellular and wireless networks to military and aerospace operations.

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