Patent Number: 7,042,310

Title: High-pass branch of a frequency separating filter for ADSL systems

Abstract: The invention relates to a high-pass branch (7) of a frequency separating filter for ADSL systems comprising inductive components (11, 14) which dispose of magnet cores made of a soft magnetic amorphous or nanocrystalline. As a result, frequency separating filters are provided which comprise small structural shapes and which have especially beneficial properties in the relevant frequency and temperature range.

Inventors: Petzold; Joerg (Bruchkobel, DE), Beichler; Johannes (Rodgau, DE), Heumann; Dirk (Nidderau, DE)

Assignee: Vacuumschmelze GmbH

International Classification: H04B 1/58 (20060101)

Expiration Date: 5/09/02018