B39331R0923H110

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Part Status:	Active
Lead Free Status / RoHS Status:	--

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What is B39331R0923H110?B39331R0923H110 is a high-precision surface acoustic wave (SAW) filter. It is a type of filter consisting of an active radio frequency (RF) device surrounded by two transducers. The transducers are mounted on the surface of a substrate and act with the RF device to form a coupled system. This device can be used to improve the filtering performance of various components in the communication system. SAW FiltersSAW filters are RF components that provide the necessary frequency selection and signal rejection. As the name implies, they rely on surface acoustic waves (SAW) to distinguish between wanted and unwanted signals. The way this is accomplished is by translating the frequency of a signal into an acoustic wave along the surface of a substrate. This wave is transmitted through an array of electrodes, which produces a signal at the output. Since different combinations of electrodes will produce different frequency response curves, saw filters are able to achieve a variety of filtering characteristics.Aside from frequency selection, SAW filters also provide some protection against interference. This is done by using guardbands, which are frequency bands used to separate unwanted signals from wanted ones. The use of guardbands is made possible by the high power handling capability of SAW filters, which allows them to reject signal higher than their center frequency.Working PrincipleThe working principle of a SAW filter is based on the concept of wave interferometry. In order to understand this concept, we must first look at how a signal is represented in an electronic circuit. An RF signal is composed of two components, an electric voltage and a current. When a signal is applied to a circuit, the electric voltage and the current interfere with each other, creating a wave. This wave will then be amplified or attenuated depending on the characteristics of the circuit.In the case of a SAW filter, the wave is propagated along the substrate where it interacts with transducers. This interaction creates acoustic waves, which are then mixed with the original signal. The shape of this wave determines the frequency response of the filter, thus allowing it to select certain frequencies while rejecting others. ApplicationsAs mentioned above, SAW filters can be used to improve the filtering performance of components in a communication system. They are used for everything ranging from mobile phones to base station antennas. Additionally, they can also be used for frequency control in cable TV systems, satellite communications, and radio systems. In addition to these applications, SAW filters are also widely used in automotive audio systems. This is mainly due to their ability to selectively attenuate certain frequencies, thus providing a more pleasant listening experience. They are also used for measuring radar signals, as they are capable of accurately selecting the desired frequency in a crowded spectrum. Conclusion In conclusion, B39331R0923H110 is a high-precision surface acoustic wave filter. It is used to improve the filtering performance of components in the communication system and can selectively attenuate certain frequencies. Additionally, it is also used for frequency control in satellite communications and automotive audio systems.

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