xt

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Definition

Noun: 1. Unwanted signal interference: The presence of an extraneous and undesired signal in an electrical circuit or communication channel, caused by accidental electromagnetic coupling from another source.

Usage Notes
  • XT is a technical abbreviation, primarily used in the fields of electronics, telecommunications, and audio engineering.
  • It refers to a specific type of noise or interference that is not inherent to the system but is introduced from an external source through unintended physical proximity or linkage (coupling).
  • It is often discussed in the context of signal integrity, crosstalk, and electromagnetic compatibility (EMC).
Examples of Usage
  • Noun:
    • The audio distortion was traced to xt from the power supply cables running alongside the signal wires.
    • Engineers redesigned the circuit board layout to minimize xt between the high-speed data lines.
    • A major design goal is to reduce xt to ensure clear transmission.
Advanced Usage
  • XT coupling: Describes the specific mechanism (e.g., capacitive, inductive) by which the unwanted signal is transferred.
    • The XT coupling between the two channels was measured at -60 dB.
Variants and Related Words
  • Crosstalk (XT): A more common full term for the same phenomenon, especially in telecommunications and audio.
    • There was noticeable crosstalk on the telephone line.
  • Interference: A broader, more general term for any unwanted signal that degrades a desired signal.
  • Noise: An even broader term for any unwanted random or persistent disturbance in a signal.
Synonyms
  • Crosstalk
  • Signal interference
  • Electromagnetic interference (EMI) (in a specific context)
  • Bleed-over (in audio contexts)
Antonyms
  • Signal integrity
  • Clear channel
  • Isolation
Noun
  1. the presence of an unwanted signal via an accidental coupling

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