Asynchronous digital repeater

Details Asynchronous digital repeater Asynchronous digital repeater

1976-07-13

1977-06-14

Claffy, Kathleen H.

Telegraphy

Systems

Printing

178 70R, 328164, H04Q 136

Patent

active

040299074

ABSTRACT:
An asynchronous, regenerative, digital repeater for use in bipolar digital signalling systems includes an amplifier for receiving and amplifying incoming signals, a first monostable multivibrator for producing regenerated pulses responsively to the output of the amplifier, an output circuit for producing a bipolar pulse train responsively to the output of the multivibrator, and a second multivibrator for inhibiting the first multivibrator for a predetermined interval following the trailing edge of each output pulse to prevent the first multivibrator from responding to the electrical overshoot at the trailing edges of the incoming pulses.

REFERENCES:
patent: 3452220 (1969-06-01), Fritschi
patent: 3456554 (1969-07-01), Goodwin
patent: 3676699 (1972-07-01), Warren
patent: 3794775 (1974-02-01), Hicks et al.
patent: 3838297 (1974-09-01), Bardo et al.
patent: 3908091 (1975-09-01), Waldeck
patent: 3935392 (1976-01-01), Smith et al.

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