Aperture correction circuit

Details Aperture correction circuit Aperture correction circuit

1977-10-31

1979-07-03

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

333216, H04N 514

Patent

active

041602765

ABSTRACT:
The present invention relates generally to electrical signal transmission lines which are terminated in a manner enabling efficient use of signal energy transmitted through such lines while preventing signal reflections in such lines, and in particular is directed to a termination circuit for a lossy delay line which includes a pair of emitter coupled transistors having positive feedback to develop a negative impedance to terminate the lossy delay line to compensate for the loss in the lossy delay line.

REFERENCES:
patent: 3168656 (1965-02-01), Kobbe
patent: 3384844 (1968-05-01), Meachem

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