Title:
【発明の名称】より線対式アダプタ
Document Type and Number:
Japanese Patent JPH02500158
Kind Code:
A
Abstract:
An adapter for allowing high frequency local area network signals to be transmitted over low cost twisted pair cable. The adapter performs two functions, to act as a converter to match the impedance of the coaxial cable to that of twisted pair cable, as well as an output balancer, to insure that the alternating current or high frequency components of the signals sent over the twisted pair cable are complementary. Only one of the complementary signals carries DC collision information.
Inventors:
Curtis Robert A
Application Number:
JP50775888A
Publication Date:
January 18, 1990
Filing Date:
September 07, 1988
Export Citation:
Assignee:
Digital Equipment Corporation
International Classes:
H03H7/38; H04B3/02; H04L12/40; H04L25/02; (IPC1-7): H03H7/38; H04B3/02; H04L12/40; H04L25/02
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)