1. Ferrite substrates for microwave integrated systems
- Author
-
P. Holst and M. Lemke
- Subjects
Materials science ,Nuclear magnetic resonance ,business.industry ,Integrated systems ,Optoelectronics ,Curie temperature ,Ferrite (magnet) ,Electrical and Electronic Engineering ,business ,Microstrip ,Microwave ,Electronic, Optical and Magnetic Materials ,Electronic circuit - Abstract
New developments for ferrite substrates applicable to hybrid microstrip microwave circuits are described. In order to make ferrite elements an integral part of microwave systems a technique of integrated magnetic zones is presented. This technique is based on the application of "nonmagnetic" ferrites, i.e., substituted ferrites with a Curie temperature much below room temperature. Such nonmagnetic ferrite substrates will be compared with alumina substrates. The application of the new substrate technology in microwave integrated systems will be discussed.
- Published
- 1969
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