1Z0261-3

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RF Directional Couplers are used to match a transceiver\'s output to its antenna. 1Z0261-3 is an RF Directional Coupler with a series of capabilities and a wide range of applications. Its detailed working principle and application field are described as follows.

Working Principle: 1Z0261-3 is a Voltage Standing Wave Ratio (VSWR) directional coupler that works by taking a small portion of the energy from the main antenna and feeding it to an instruction port. This instruction port provides information about the impedance of the antenna, and the coupler amplifies the signal at the instruction port to match the impedance of the antenna. The amplifying circuit of 1Z0261-3 is composed of a transformer, an amplifier and a capacitor, and therefore provides a high output power. The 1Z0261-3 also has a microprocessor that records the data from the instruction port and then adjusts the impedance of the coupler to the optimum level.

Application Field: 1Z0261-3 is most suitable for use in mobile communications systems. With its high output power, 1Z0261-3 outperforms many other directional couplers in this field. It is also used in public safety, broadcast, and multimedia systems. Additionally, 1Z0261-3 is also used for RF power measurements, as it can accurately measure and monitor the power needs of the antenna. Furthermore, it is highly suitable for measuring the reflected power of the antenna, since it is very accurate and reliable in this regard.

1Z0261-3 is a powerful and reliable RF Directional Coupler with a wide range of applications. Its high output power and accuracy in measuring the reflected power make it ideal for various applications in mobile communications and broadcasting. It is also suitable for measuring RF power and monitoring the power needs of an antenna.

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