Optically coupled differential data link

Details Optically coupled differential data link Optically coupled differential data link

1984-05-25

1986-02-04

Griffin, Robert L.

Pulse or digital communications

Repeaters

Testing

307270, 330255, 330252, H04B 350

Patent

active

045690596

ABSTRACT:
A binary digital data link includes a differential transmitter, a shielded wire pair transmission line, and a receiver having electro-optic isolation utilizes input logic transistorized switching to control current flow direction in the wire pair, the receiver being responsive thereto to provide electrically isolated binary data output.

REFERENCES:
patent: 3744051 (1973-07-01), Sanders et al.
patent: 3808366 (1974-04-01), Wanamaker et al.
patent: 3875332 (1975-04-01), Fletcher et al.
patent: 4246582 (1981-01-01), Kondo et al.
patent: 4280221 (1981-07-01), Chun et al.
patent: 4341927 (1982-07-01), Shinoi et al.
patent: 4438080 (1983-04-01), Rattlingourd
patent: 4490655 (1984-12-01), Feldman
Millman and Halkias, Integrated Electronics, McGraw-Hill, 1972, pp. 98-99, 690-691.

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