B39389G1975M100

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Surface Acoustic Wave (SAW) filters are a type of electronic filters, which are widely used in many applications. The B39389G1975M100 filter is one such SAW filter that can be used for various purposes. The purpose of this article is to discuss the application field and working principle of this filter and how it can be utilized for different applications.

The B39389G1975M100 SAW filter is a high-performance filter designed for the multi-user band operation. It can be used for a variety of purposes such as radio communication systems, satellite systems, navigation systems, and other user applications. This filter offers an excellent high-frequency performance with a high-pass characteristic and low-pass characteristic, which makes it suitable for applications such as wireless communication systems, wireless local area networks (WLANs), and cellular communication systems. It also has a good anti-noise capability, which makes it suitable for applications such as echo cancellation and noise reduction.

The working principle of the B39389G1975M100 SAW filter is based on the theory of surface acoustic waves, which are generated when two surfaces come into contact with each other. The surface grains act as a reflective surface and the acoustical properties of the two surfaces interact to create a standing wave pattern. This standing wave pattern has specific resonance frequencies that are determined by the geometry of the surface grains and the sound pressure, which cause selective frequency filtering.

The B39389G1975M100 SAW filter is designed to operate as a narrowband high-pass filter with a cutoff frequency of approximately 3.75 GHz. This filter is capable of providing a high-frequency transmission efficiency of approximately 0.996 and a low-frequency attenuation of more than 40 dB. It also has a good frequency health, which ensures that all frequencies in the signal are within the desired range. Additionally, it is capable of providing a low insertion loss, which reduces the energy cost of the transmission.

The B39389G1975M100 SAW filter can be used in various applications such as mobile communication systems, broadcast satellite applications, remote control systems, spread spectrum systems, and other frequency-sensitive applications. It is also suitable for applications such as signal conditioning, signal interference, and other non-linear functions. Furthermore, this filter is also suitable for circuit protection, phase-shift keying, and other signal control functions.

In summary, the B39389G1975M100 SAW filter is a high-performance filter suitable for various applications such as radio communication systems, satellite systems, navigation systems, and other user applications. It is also suitable for a variety of signal control functions such as signal conditioning, signal interference, and phase-shift keying. Furthermore, this filter can provide a high-frequency transmission efficiency and a low insertion loss, which makes it an ideal choice for a wide range of applications.

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