crosstalk


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Related to crosstalk: crosswalk

crosstalk

[′krȯs‚tȯk]
(communications)
The sound heard in a receiver along with a desired program because of cross modulation or other undesired coupling to another communication channel; it is also observed between adjacent pairs in a telephone cable.
Interaction of audio and video signals in a television system, causing video modulation of the audio carrier or audio modulation of the video signal at some point.
Interaction of the chrominance and luminance signals in a color television receiver.
(engineering acoustics)

crosstalk

Undesired signals in one electrical circuit as a result of electrical coupling with another circuit.

crosstalk

(electronics)
Interference caused by two signals becoming partially superimposed on each other due to electromagnetic (inductive) or electrostatic (capacitive) coupling between the conductors carrying the signals. A common example of crosstalk is where the magnetic field from changing current flow in one wire induces current in another wire running parallel to the other, as in a transformer. Crosstalk can be reduced by using shielded cables and increasing the distance between conductors.

crosstalk

(1) Electromagnetic interference that comes from an adjacent wire. "Alien" crosstalk is interference that comes from a wire in an adjacent cable, for example, when two or more twisted wire pair cables are bundled together.

(2) (Crosstalk) An earlier family of communications programs for DOS and Windows from Attachmate Corporation, Seattle, WA (www.attachmate.com). Crosstalk products were originally developed by Microstuf, Inc., later merged with DCA and then Attachmate. It was one of the first personal computer communications programs, originating in the CP/M days. Crosstalk used the Crosstalk Application Script Language (CASL).
References in periodicals archive ?
In this paper, the QMC method is applied to the statistical analysis of the crosstalk of transmission lines, achieving the prediction of crosstalk variation range and its probability density distribution function.
In particular, the four most important terms for two coupled, single-ended transmission lines are the characteristic impedance, the effective dielectric constant, the near-end crosstalk coefficient and far-end crosstalk coefficient.
The crosstalk and reflection for bent lines have been studied by using a nonuniform transmission line approach [16].
Vertical Noise Measurements and Crosstalk Analysis*
The final chapter, by Diana Brydon, provides a strong conclusion to the volume as well as the best case study for understanding how crosstalk might function.
These simulations and calculations of a summary transmission rate are based on the results of the advanced FEXT model together with the VDMT modulation for the elimination of crosstalk.
Even if all the traces are spaced very far apart, a design can have a great deal of crosstalk if it lacks enough grounds in connector and cables.
Designed as a comprehensive text on the subject of transmission lines in electronic systems, the work begins with an overview of basic skills and concepts and moves through chapters covering two- conductor lines and signal integrity and three conductor lines and crosstalk.
Most multi-channel ADC datasheets provide only a single, typical crosstalk number.
Already, it is known that such crosstalk is important in lung development.
Fundamentally, crosstalk is an amplitude effect and best analyzed in the amplitude, or noise, domain.
This signal, when propagating through a line, can generate two types of crosstalk signals arising in pair i.