CPL-5220-20-NNN-79

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The RF (Radio Frequency) Directional Coupler, CPL-5220-20-NNN-79 is a four-port device used primarily for distribution and combining of signal power in RF circuits. It is one of many devices commonly used by the telecom industry. It can be used to measure power levels and detect parameters such as impedance mismatch in the RF line with high accuracy and in a broad frequency range, between DC and 30GHz.

The CPL-5220-20-NNN-79 is also a matchable device that can be used to reduce power-splitting losses in applications when DC to 30 GHz signal power combining and distribution is required. This device has a low insertion loss, high isolation, good directivity, and high VSWR stability over a wide frequency range.

The basic structure of CPL-5220-20-NNN-79 comprises two internal networks, one consisting of a series of interconnected transmission lines and the other consisting of reversed quarter-wave stubs. These two networks create an impedance mismatch at the input port which reduces power spillage and reduces losses. By adjusting the impedances of each of the quarter-wave stubs, a wide range of power split ratios can be achieved in order to distribute the power appropriately.

A CPL-5220-20-NNN-79 may also be used to measure the power of the signal or its phase shift relative to the input power source. With the appropriate test equipment, this device is capable of measuring split or injected power over a wide range of power levels and frequencies. From the measurements taken by the CPL-5220-20-NNN-79, we can gain insight into the transmission characteristics of the cable in which they have been used.

The CPL-5220-20-NNN-79 is an invaluable tool for telecom professionals. Its wide frequency range, low insertion loss, high isolation, and good directivity make it suitable for use in a variety of applications, from power splitting and combining to cable testing. With its ability to accurately measure power levels and detect parameters such as impedance mismatch, CPL-5220-20-NNN-79 is an essential component of any telecommunication system.

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