Contactless transmission of a differential signal between a...

Details Contactless transmission of a differential signal between a... Contactless transmission of a differential signal between a...

2011-06-07

2011-06-07

Takaoka, Dean O (Department: 2817)

Wave transmission lines and networks

Coupling networks

Nonreciprocal gyromagnetic type

C398S041000, C385S039000

Reexamination Certificate

active

07956701

ABSTRACT:
A method for the contactless transmission of at least one differential signal between a transmitter and a receiver given the existence of at least one common-mode noise signal, which has a low frequency in comparison with at least one signal to be transmitted, is provided. The suppression of at least one common-mode noise signal within the receiver a ground reference potential assigned to the receiver is separated into two ground reference potentials decoupled from one another. At least one common-mode noise signal may be suppressed by a filter unit at the input of a receive amplifier of the receiver.

REFERENCES:
patent: 4979218 (1990-12-01), Strahm
patent: 195 03 106 (1995-08-01), None
patent: 0 303 410 (1989-02-01), None
German Office Action dated Jul. 18, 2008 with English translation.

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