Power bus digital communication system

Details Power bus digital communication system Power bus digital communication system

1993-10-04

1997-07-01

Hofsass, Jeffery

Communications: electrical

Systems

Selsyn type

34031002, 34031006, 34031007, 340538, H04M 1104

Patent

active

056442866

ABSTRACT:
A power bus digital communication system reduces power and signal cabling in a space satellite by transformer coupling digital signal sources to power bus circuits, the transformer coupling devices in all power bus circuits being in parallel relation and electrically isolated from a power supply whereby the digital communication sources may communicate among themselves at a DC power level using a square wave modulated according to a Manchester code.

REFERENCES:
patent: 3909821 (1975-09-01), Jagoda et al.
patent: 4123748 (1978-10-01), Otani
patent: 4622535 (1986-11-01), Ise et al.
patent: 4639714 (1987-01-01), Crowe
patent: 4675648 (1987-06-01), Roth et al.
patent: 4835516 (1989-05-01), Kutschera et al.
patent: 4910628 (1990-03-01), Minagawa et al.
patent: 5210519 (1993-05-01), Moore

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