1results about How to "Increase insensitivity" patented technology

The application discloses a switching rate adjustable electric signal routing device based on coupled topological edge states, and relates to the electronic information technical field.The electric signal routing device comprises an input port, a first output port, a second output port and a topological circuit module.The topological circuit module is composed of a first resonator subarray and a second resonator subarray which are connected by a third coupling element and have the same structure and topological edge states, so that the topological edge states of the two are coupled with each other to form symmetric and antisymmetric coupled topological edge states.The input port and the first output port are connected to positions of the topological edge states of the first resonator subarray, and the second output port is connected to a position of the topological edge state of the second resonator subarray.The function of switching signals to the first output port or the second output port at different switching rates is realized by adjusting the voltage of the excitation signal.The application has the advantages of simple structure, strong robustness based on the topological protection mechanism and no need of an additional control signal.