Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Ferrite Ceramics at Microwave Frequencies

Published

Author(s)

Richard G. Geyer

Abstract

Ferrite ceramics are widely used in microwave devices to control transmission path, frequency, amplitude, and phase of microwave signals. Accurate dielectric and magnetic property measurements at the operational frequency and temperature ranges are needed for optimized development of these devices, as well as to assist in the manufacture of the ferrite itself. Both dielectric and magnetic losses must be determined. Dielectric resonator techniques at frequencies greater than the magnetization frequency can be combined with transmission line methods at lower frequencies for broadband ferrite characterization.
Citation
Encyclopedia of Materials: Science and Technology

Keywords

ceramics, ferrite, microwave, permeability, permittivity

Citation

Geyer, R. (2001), Ferrite Ceramics at Microwave Frequencies, Encyclopedia of Materials: Science and Technology (Accessed February 20, 2024)
Created December 31, 2000, Updated February 19, 2017