Adjusting the voltage step-up ratio of a magnetoelectric composite transformer

• 来源期刊: 科学通报(英文版)
• 学科: 工学
• 年，卷（期）: 2011,（7）
• 页码范围: 700-703
• 页数: 4页
• 分类号: TB33
• 语种: 中文

摘要

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.