Patent
Combined differential-mode common-mode noise filter
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TLDR
In this paper, the U-shaped wires passing through a ferrite core are interconnected to provide impedance to both differential-mode and common-mode noise, and some wires are singly fitted in throughholes, whereas other wires are commonly fitted in a throughhole.Abstract:
An electromagnetic noise filter has a plurality of U-shaped wires passing through a ferrite core. Some of the wires are singly fitted in throughholes, whereas other wires are commonly fitted in throughholes. The wires can be interconnected to provide for impedance to both differential-mode and common-mode noise.read more
Citations
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References
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Patent
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TL;DR: An electric noise absorber, comprising divided magnetic substances made of ferrite, a holding member made of elastic material and fixtures for being connected to each other or fixed to a component of an electronic device, and engaging grooves formed on the outer surfaces of the magnetic substances for engaging with the holding member, is attached to and detached from an electric cable easily without removing the electric cable, and is composed of a minimum number of units.
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