【摘要】 从 DC/ DC功能引出隔离阻抗概念 ,进而介绍隔离阻抗的内涵及阻抗三角形分析方法。通过实例验证理论分析的合理性 ,指出提高隔离阻抗是增强 DC/ DC模块共模抑制能力的主要途径 ,减小分布电容是最有效的措施。更多还原

【Abstract】 The conception of isolated impedance is derived from the DC/DC converters.Then,the connotation of isolated impedance and the impedance triangle analysis method are introduced.Example show that the theory is reasonable.Improving the isolated impedance is an important approach to enhance common-mode rejection ability of DC/DC converters and the most effective method is to reduce the stray capacitance.更多还原