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Adjusting the voltage step-up ratio of a magnetoelectric composite transformer |
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| Authors: | Li Lü YangYang Guo JianPing Zhou Pan Wang Peng Liu XiaoMing Chen |
| Institution: | (1) International Center for Actuators and Transducers, Materials Research Institute, The Pennsylvania State University, University Park, PA 16802, USA;(2) Micromechatronics Inc., State College, PA 16803, USA |
| Abstract: | A magnetoelectric composite transformer is proposed. The voltage step-up ratio can be adjusted by an applied magnetic field based on the direct and converse magnetoelectric effects. The nonlinear relationship between the voltage step-up ratio and magnetic field is caused by the nonlinear relationship of the magnetoelectric effect in magnetic field. |
| Keywords: | rosen-type transformer magnetoelectric effect magnetostriction piezoelectricity |
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