Fine division telephone multiplexed switching network

Details Fine division telephone multiplexed switching network Fine division telephone multiplexed switching network

1976-03-19

1977-10-25

Brown, Thomas W.

179 18GF, H04Q 1104

Patent

active

040557286

ABSTRACT:
A time division multiplexing system for telephone comprises a matrix of n.sup.2 two-state elements arranged in rows and in columns. The elements of the same row have respective inputs connected in parallel, these inputs being adapted for receiving telephonic frames. The elements of the same column have their respective outputs adapted for delivering telephonic frames. The n.sup.2 elements have respective control inputs for triggering from one conducting state to the other blocked state or vice-versa. These n.sup.2 control inputs are connected successively and cyclically to the n.sup.2 bistable elements of the successive columns, of a memory having p columns, by means of a shift register.

REFERENCES:
patent: 3740483 (1973-06-01), Pederson
patent: 3912871 (1975-10-01), Battocletti

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