The Design and Characteristics of the Inductive Coupler Using the Nanocrystalline Materials

• DOI: 10.4283/jkms.2006.16.6.300
• Publication Date: 2010-06-14T04:15:39Z
• Authors: Jong-Ryung Kim; Hyun‐Sik Kim; Jeong-Sub Huh; Hae-Yeon Lee; J.‐Y. LEE; Youngwoo Oh; Woo-Bong Byun
• Keywords: Nanocrystalline material

The varied heating temperatures were used for magnetic core materials, which nano sized crystalline was created in nanocrystalline Fe-Si-B-Nb-Cu with hish permeability and low power loss. highest lowest loss obtained to the specimen heat-treated at . signal transmission characteristics of inductive coupler, manufactured by using materials prepared this study, frequency range, influenced strongly property as result is corresponding a function heat treatment temperature, well, it improved impedance matching high range. Over air gap coupler required maintain properties without saturation on subterranean line transferred current 300 A. PLC, has an attenuation less than 5dB, nano-crystalline through above mentioned research results.