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专利名称：Filter circuit having an fe-based core发明人：RYUSUKE HASEGAWA,SESHU V.
TATIKOLA,RONALD J. MARTIS
申请号：AU2003217300申请日：20030203公开号：AU2003217300A8公开日：20030902
摘要：A filter circuit is used to select frequency bands of digital and analog signalsover communications channels in a DSL communications system. The filter circuit includesan inductor having a core that consists essentially of an Fe-base amorphous metal alloy.Advantageously, the filter circuit provides as good or better performance than a filtercircuit using a Co-base core; but is much less expensive. As such, it provides a low cost,high efficiency solution to communications applications, such as DSL communicationssystems, and the like.
申请人：METGLAS, INC.
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