Radio Frequency Reflection Isolator
Item Name Code (INC) 20347
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A device which allows radio frequency energy to pass in one direction with very little power loss, but blocks the flow of energy in the other direction by means of multiple WAVE-polarization or an integral dissipative load. It isolates frequency sensitive circuity from the effects of reflected radio frequency energy resulting from component mismatch. It usually has one or more ports terminated with coaxial connector(s) and/or waveguide flange(s); or other electrical terminations. Isolators designed for internal use in waveguide runs may consist of rods, rings, chips, strips and the like and have no ports or terminations. See also DIPLEXER; DUPLEXER. Excludes CIRCULATOR, RADIO FREQUENCY.
Additional Information for Radio Frequency Reflection Isolator
A Radio Frequency Reflection Isolator is a device used in the field of radio frequency (RF) engineering. It falls under the supply class of Antennas, Waveguides, and Related Equipment in the supply group of Electrical and Electronic Equipment Components.
An isolator is a passive two-port device that allows the transmission of RF signals in one direction while isolating or attenuating signals in the opposite direction. It is commonly used to protect RF sources, such as amplifiers, from reflections that can cause instability or damage to the source.
The main function of an RF reflection isolator is to provide a high level of isolation between the input and output ports. It achieves this by utilizing non-reciprocal components, such as ferrite materials, which exhibit different transmission characteristics depending on the direction of the RF signal.
The isolator typically consists of three main components: a ferrite circulator, a termination load, and a matching network. The ferrite circulator directs the RF signal from the input port to the output port, while the termination load absorbs any reflected power. The matching network ensures impedance matching between the input and output ports.
RF reflection isolators are commonly used in various applications, including RF amplifiers, transmitters, receivers, and test equipment. They help to improve system performance by reducing signal reflections and maintaining signal integrity.
In summary, an RF reflection isolator is a device used in RF engineering to provide isolation and protection against signal reflections. It is an important component in the field of antennas, waveguides, and related equipment in the supply group of electrical and electronic equipment components.