B39571B3826Z910

SAW Filters

Surface Acoustic Wave Filters, or simply known as SAW filters, are one of the most important and widely used elements in modern electronic systems. These are essentially coupled resonators that transmit acoustic waves across a piezoelectric substrate, which leads to a change of pressure and thus, a signal modulation.

The B39571B3826Z910 SAW filter is a popular example of these acoustic wave filters. This particular filter is composed of five resonators, all operating on a central frequency of 910MHz. The resonance frequency of the resonators is tuned in such a way that they create bandpass and stopband characteristics. This filter is used in wireless communication systems, as it is able to provide excellent signal transmission quality while maintaining low power consumption at the same time.

The working principle of the B39571B3826Z910 SAW filter is based on the fact that acoustic waves, or sound waves, are able to propagate through a medium at certain frequencies and with certain amplitudes. The SAW filter consists of five interconnected resonators, each of which has its own resonance frequency. When a signal enters the filter, it causes the acoustic waves created by the resonators to interact with each other, thus amplifying the frequencies that make up the signal, and suppressing or dampening the rest. This leads to an output signal that is centered around the central frequency of the filter, and has a bandwidth that is determined by the resonator frequencies.

In short, the B39571B3826Z910 SAW filter is one of the most versatile elements used in modern wireless communication systems. Its five interconnected resonators are able to produce excellent signal narrowing and an output centered around a central frequency of 910MHz. This makes it suitable for a wide range of applications, such as frequency-hopping radios and base station receivers.