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- Power_dividers_and_directional_couplers abstract "Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit. An essential feature of directional couplers is that they only couple power flowing in one direction. Power entering the output port is coupled to the isolated port but not to the coupled port.Directional couplers are most frequently constructed from two coupled transmission lines set close enough together such that energy passing through one is coupled to the other. This technique is favoured at the microwave frequencies the devices are commonly employed with. However, lumped component devices are also possible at lower frequencies. Also at microwave frequencies, particularly the higher bands, waveguide designs can be used. Many of these waveguide couplers correspond to one of the conducting transmission line designs, but there are also types that are unique to waveguide.Directional couplers and power dividers have many applications, these include; providing a signal sample for measurement or monitoring, feedback, combining feeds to and from antennae, antenna beam forming, providing taps for cable distributed systems such as cable TV, and separating transmitted and received signals on telephone lines.".
- Power_dividers_and_directional_couplers thumbnail Microlab_10dB_dir_coupler.jpg?width=300.
- Power_dividers_and_directional_couplers wikiPageExternalLink ADA452799.
- Power_dividers_and_directional_couplers wikiPageID "5498670".
- Power_dividers_and_directional_couplers wikiPageRevisionID "600997078".
- Power_dividers_and_directional_couplers accessdate "2006-06-09".
- Power_dividers_and_directional_couplers agency "Avionics Department of the Naval Air Warfare Center Weapons Division".
- Power_dividers_and_directional_couplers article "Electronic Warfare and Radar Systems Engineering Handbook".
- Power_dividers_and_directional_couplers caption "Figure 5. Short section directional coupler".
- Power_dividers_and_directional_couplers caption "Figure 6. Short section directional coupler with main line and coupled line".
- Power_dividers_and_directional_couplers comment "pp 6–4.1 to 6–4.5 Power Dividers and Directional Couplers".
- Power_dividers_and_directional_couplers hasPhotoCollection Power_dividers_and_directional_couplers.
- Power_dividers_and_directional_couplers image "short line coupler unequal impedance.svg".
- Power_dividers_and_directional_couplers image "short line directional coupler.svg".
- Power_dividers_and_directional_couplers url ADA452799.
- Power_dividers_and_directional_couplers width "140".
- Power_dividers_and_directional_couplers subject Category:Distributed_element_circuits.
- Power_dividers_and_directional_couplers subject Category:Microwave_technology.
- Power_dividers_and_directional_couplers subject Category:Radio_electronics.
- Power_dividers_and_directional_couplers comment "Power dividers (also power splitters and, when used in reverse, power combiners) and directional couplers are passive devices used in the field of radio technology. They couple a defined amount of the electromagnetic power in a transmission line to a port enabling the signal to be used in another circuit. An essential feature of directional couplers is that they only couple power flowing in one direction.".
- Power_dividers_and_directional_couplers label "Acoplador direccional".
- Power_dividers_and_directional_couplers label "Power dividers and directional couplers".
- Power_dividers_and_directional_couplers label "Richtkoppler".
- Power_dividers_and_directional_couplers label "Направленный ответвитель".
- Power_dividers_and_directional_couplers sameAs Richtkoppler.
- Power_dividers_and_directional_couplers sameAs Acoplador_direccional.
- Power_dividers_and_directional_couplers sameAs m.0dpk4x.
- Power_dividers_and_directional_couplers sameAs Q1417986.
- Power_dividers_and_directional_couplers sameAs Q1417986.
- Power_dividers_and_directional_couplers wasDerivedFrom Power_dividers_and_directional_couplers?oldid=600997078.
- Power_dividers_and_directional_couplers depiction Microlab_10dB_dir_coupler.jpg.
- Power_dividers_and_directional_couplers isPrimaryTopicOf Power_dividers_and_directional_couplers.