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Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
Phase change control devices and circuits for guiding electromagnetic waves employing phase change control devices
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机译:相变控制装置和使用相变控制装置的用于引导电磁波的电路
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摘要
A circuit for guiding electromagnetic waves includes a substrate for supporting components of the circuit. The circuit includes a control device which includes a first conductive element on the substrate for connection to a first component of the circuit and a second conductive element on the substrate for connection to a second component. The control device is made up of a variable impedance switching material on the substrate which exhibits a bi-stable phase behavior. The compound has a variable impedance between a first impedance state value and a second impedance state value which can be varied by application of energy thereto to thereby affect the amplitude or phase delay of electromagnetic waves through the circuit.
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