Microwave applications of soft ferrites

被引：0

作者：

Pardavi-Horvath, Martha ^{[1
]}

机构：

[1] Department of Electrical and Computer Engineering, George Washington University, Washington, DC 20052, United States

来源：

Journal of Magnetism and Magnetic Materials | 2000年 / 215卷

关键词：

Crystal structure - Electromagnetic fields - Electromagnetic waves - Ferromagnetic resonance - Magnetic leakage - Magnetic properties - Magnetic thick films - Magnetostatics - Microwave devices - Signal processing;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Signal processing requires broadband, low-loss, low-cost microwave devices (circulators, isolators, phase shifters, absorbers). Soft ferrites (garnets, spinels, hexaferrites), applied in planar microwave devices, are reviewed from the point of view of device requirements. Magnetic properties, specific to operation in high-frequency electromagnetic fields, are discussed. Recent developments in thick film ferrite technology and device design are reviewed. Magnetic losses related to planar shape and inhomogeneous internal fields are analyzed.

引用

页码：171 / 183