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Title:
SYSTEM FOR COUPLING A POWER LINE COMMUNICATION DEVICE TO A POWER LINE NETWORK
Document Type and Number:
WIPO Patent Application WO/2012/111003
Kind Code:
A4
Abstract:
Coupling circuit for coupling a power line communication device to a power line network, including a first network port coupled between a network phase line and a first network line, a second network port coupled between a network neutral line and a second network line, a third network port coupled between a network ground line and a third network line, a first differential modem port including a first terminal and a second terminal, a second differential modem port including a third terminal and a fourth terminal, a first transformer including a first network side winding and a first modem side winding, a second transformer including a second network side winding and a second modem side winding, the transformers including respective terminals, a center tap extending from the midpoint of the first network side winding to a terminal of the second network side winding and a plurality of capacitors.

Inventors:
WEISS URI (IL)
BEN-YEHUDA DROR (IL)
CHAYAT NAFTALI (IL)
Application Number:
PCT/IL2012/000078
Publication Date:
October 11, 2012
Filing Date:
February 15, 2012
Export Citation:
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Assignee:
SIGMA DESIGNS ISRAEL SDI LTD (IL)
ALVARION LTD (IL)
WEISS URI (IL)
BEN-YEHUDA DROR (IL)
CHAYAT NAFTALI (IL)
International Classes:
H04B3/56; H04L25/02
Attorney, Agent or Firm:
KORAKH, Eliav (15th floor Atidim Towe, Kiryat Atidim Tel Aviv, IL)
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