Couplers¶
Directional couplers are passive devices used to couple a defined amount of the electromagnetic power flowing in a specific direction in a transmission line to a port enabling the signal to be used in another circuit.
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Contents:
- Attenuation of three link microwave attenuator
- Admittance of rectangular loop coupler
- Total gain of transistor amplifier
- Impedance of Wilkinson microstrip divider
- Section length of multistage transformer
- Relative operating bandwidth of quarter-wave transformer
- Resistor resistance in Wilkinson divider
- Transient attenuation of separate loop coupler with cascade connection
- Wave impedance of even mode of Lange coupler
- Wave impedance of odd mode of Lange coupler
- Wave impedance of Lange coupler