RFD22130

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RF accessories are vital components of all RF circuits and systems. RFD22130 is one of the most popular RF accessories in the market. It is widely used in a variety of applications such as RF communication, radio frequency identification, and automotive industry, etc. In this article, we will discuss the application field and working principle of RFD22130.

Firstly, RFD22130 is a type of RF duplexer which is an accessory that enables two services to be operated in the same frequency band concurrently. It is mainly used for mobile and hand-held devices. RFD22130 can be applied to mobile and data service, two-way radio, and telecom industry, etc. It is suitable for operating up/down frequency bands, and operates with high frequency precision. This RF accessory is also widely used for indoor and outdoor applications, enabling users to have easier access to signal through the RF accessibility.

Secondly, RFD22130 works by combining two signal paths, so that two separate roads can receive, transmit and/or receive/transmit signals in the same frequency band. This accessory is connected to the antenna using a coupling system. RFD22130 contains two separate RF filters that filter out undesired interference signals and enable clear data transmission. After the filters, RF signals can be amplified by a power amplifier. Finally, the signal is passed through a low pass filter before sent to the antenna. It is thereby critical in enabling users to access and transmit signals even in regions with high RF interference.

In conclusion, RFD22130 is one of the most popular RF accessories in the market due to its versatility in different application fields. It operates up/down frequency bands and with great frequency precision. The working principle of RFD22130 is to combine two signal paths in order to receive, transmit and/or receive/transmit signals in the same frequency band by passing the signal through two separate filters. With RFD22130, users can have easier access to signals even in regions with high RF interference.

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