【摘要】 对Mn-Zn铁氧体磁芯磁导率的直流叠加特性进行了研究。适当调整配方和掺杂对磁芯的直流叠加特性有积极的影响,理论分析了磁导率直流叠加特性与磁芯基本电磁参数(磁滞回线形状和功耗大小)的关系。更多还原

【Abstract】 DC superposition characteristic of permeability of Mn-Zn ferrites was researched in this paper. Regulating formula and additions properly could improve this property of ferrites. Relations between basic characters, such as shape of hysterisis curve and power-loss, and DC superposition characteristic of the ferrites were analyzed theoretically.更多还原