High impedance, Manchester (3 state) to TTL (2 wire, 2 state) tr

Details High impedance, Manchester (3 state) to TTL (2 wire, 2 state) tr High impedance, Manchester (3 state) to TTL (2 wire, 2 state) tr

1979-03-26

1981-03-03

Safourek, Benedict V.

Pulse or digital communications

Repeaters

Testing

375 36, 375 55, 370 31, 370 85, H04L 2718

Patent

active

042545013

ABSTRACT:
An electrically and mechanically modular design of a high impedance, passive transceiver is disclosed for use in distributed, serial transmission systems to provide half uplex interfacing to multiple users with minimum loading and reflection. The transceiver is selectively operable in either of two modes: a receive mode for receiving low-level serial, bi-phase (3 state) Manchester coded signals and transmitting (2 wire, 2 state) signals at transistor-transistor logic (TTL) levels; and a transmit mode for receiving (2 wire, 2 state) signals at TTL levels and transmitting the low-level, serial bi-phase, (3 state) signals on the bus.

REFERENCES:
patent: 3710021 (1973-01-01), Gaiser et al.
patent: 3846583 (1974-11-01), Boulter
patent: 3854007 (1974-12-01), Hatton
patent: 3936602 (1976-02-01), Korver
patent: 3937882 (1976-02-01), Bingham
patent: 4038601 (1977-07-01), Laborie et al.

Affiliated with

Also associated with

Rating

High impedance, Manchester (3 state) to TTL (2 wire, 2 state) tr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High impedance, Manchester (3 state) to TTL (2 wire, 2 state) tr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High impedance, Manchester (3 state) to TTL (2 wire, 2 state) tr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-83349