Tunable matching network with phase-switched elements
First Claim
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1. A phased switched tunable impedance network having an input configured to be coupled to a source and having an output configured to be coupled to a load, the tunable impedance network comprising:
- one or more phase-switched reactive elements; and
a controller configured to provide a respective control signal to each of the one or more phase-switched reactive elements such that, in response to the respective control signal provided thereto, each phase-switched reactive element provides a corresponding selected reactance value.
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Abstract
Described is a phase-switched tunable impedance matching network (PS-TMN). The PS-TMN has an input that can be coupled to a source and an output that can be coupled to a load. The PS-TMN includes one or more phase-switched reactive elements and a controller. The controller provides a control signal to each of the one or more phase-switched reactive elements. In response to one or more control signals provided thereto, each phase-switched reactive element provides a corresponding selected reactance value.
48 Citations
22 Claims
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1. A phased switched tunable impedance network having an input configured to be coupled to a source and having an output configured to be coupled to a load, the tunable impedance network comprising:
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one or more phase-switched reactive elements; and a controller configured to provide a respective control signal to each of the one or more phase-switched reactive elements such that, in response to the respective control signal provided thereto, each phase-switched reactive element provides a corresponding selected reactance value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A phased switched tunable impedance network having an input configured to be coupled to a source and having an output configured to be coupled to a load, the tunable impedance network comprising:
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one or more phase-switched reactive elements; and a controller configured to provide a respective control signal to each of the one or more phase-switched reactive elements such that, in response to the respective control signal provided thereto, each phase-switched reactive element provides a corresponding selected one of a plurality of different reactance values.
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Specification