High-frequency coupler

Details High-frequency coupler High-frequency coupler

2006-02-28

2006-02-28

Nguyen, Simon (Department: 2685)

Wave transmission lines and networks

Plural channel systems

Having branched circuits

C455S115100, C455S125000, C455S127100, C455S129000, C333S02400C

Reexamination Certificate

active

07005941

ABSTRACT:
A high-frequency coupler for extracting a secondary signal representative of a main signal carried by a conductive line, including two series-coupled, respectively high-pass and low-pass, filters, and the input of which is intended to be connected to said line while its output is intended to provide the secondary signal, the filters being sized so that the sum of their respective attenuations is substantially constant over the coupler passband, and so that their respective cut-off frequencies are in said passband.

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patent: 1 168 604 (2001-08-01), None
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French Search Report from French priority application No. 0206525, filed May 28, 2002.

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