B39389G3355K100

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SAW filters are widely used in digital and analog communication systems, and B39389G3355K100 is one type of popular SAW filters. This kind of filter uses surface acoustic wave (SAW), which is also known as surface wave, to pass or reject signals with certain range of amplitude and frequency, thus improving the signal to noise ratio. Therefore, it plays an important role in communication systems.

B39389G3355K100 SAW filter, as a passive device, is mainly composed of an acousto-optic transducer, piezoelectric transducer, and a long metal line etched in the substrate. During operation, an incoming input signal of certain frequency is applied to the acousto-optic transducer, which allows the signal to be coupled into the substrate by the piezoelectric transducer. The signal is then converted into a Rayleigh surface wave, traveling along the etched line in the substrate. As the frequency of the signal is equal to the resonance frequency of the line, the surface wave amplifies the signal while passing through it. Finally, the amplified output signal is collected by the same acousto-optic transducer used for creating the surface wave.

As B39389G3355K100 SAW filter is used in digital and analog communication systems, it is mainly applied in a variety of telecommunication fields. For instance, it can be used for eliminating spurious signals and noise in high-speed communication system, such as in wireless communication systems. In addition, it can also be used for filtering extremely short pulses in precise radar systems or in ultrasonic transducers. Moreover, this filter can also be applied in aerospace, biomedical engineering, navigational, and defense systems.

In conclusion, B39389G3355K100 SAW filter is an essential component in communication systems. It is a passive device that works on the principle of surface acoustic wave for amplifying the signal while eliminating noises or interferences with undesired frequencies and amplitudes. Moreover, B39389G3355K100 filter is widely used in different telecommunication fields such as wireless communication, radar systems, ultrasonic transducers, aerospace, navigational, and biomedical engineering.

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