A hybrid coupler is a passive device used in radio and telecommunications. It is a type of directional coupler where the input power is equally divided between two output ports. Since it is a special case of directional coupler, it is discussed in Powe...
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In an RF System a dummy load is used to simulate an antenna. By using a dummy load instead of an actual antenna, the transceiver can be tested and configured without radiating radio waves. It is a device used to simulate an electrical load, usually for...
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RF directional couplers are passive devices that couple power travelling through the device to another port enabling the signal to be used in another circuit.RF directional couplers can be implemented using a variety of techniques including stripline, ...
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A bi-directional coupler is actually a 4-port coupler without the internal termination. In this way, the forward and reflected signals can be sampled simultaneously. Companies like AWG Tech and Narda supplies RF bi-directional coupler worldwide. Bi-dir...
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The hybrid combiner is a broadband adder subtractor circuit used to split and combiner RF signals. It is related to the 3 dB hybrid which is based on transmission lines and is most commonly used in high power broadband applications. A 3x3 Hybrid Combin...
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The most basic form of a power splitter is a simple "T" connection, which has one input and two outputs. If the "T" is mechanically symmetrical, a signal applied to the input will be divided into two output signals, equal in amplitud...
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