crosstalk
Definition
Noun: 1. Unwanted interference in a communication channel: The presence of an unwanted signal transferred from one circuit, channel, or transmission line to another through an accidental or unintended coupling. 2. Interference in conversation: By extension, a situation where multiple people talk at the same time, causing confusion and making it difficult to hear or understand any single speaker.
Usage
Crosstalk is primarily a technical term used in telecommunications, electronics, and audio engineering to describe a specific type of signal interference. It is typically an uncountable noun. The conversational use is metaphorical, drawing a direct analogy to the technical phenomenon.
Examples
- Technical Context:
- The audio engineer worked to eliminate the crosstalk between the microphone cables.
- High-quality shielded cables are used to reduce crosstalk in data transmission.
- Conversational Context (Metaphorical):
- There was so much crosstalk during the meeting that the main points were lost.
- The debate moderator struggled to control the crosstalk between the passionate candidates.
Advanced Usage
- "To minimize crosstalk": A common phrase in technical writing describing the goal of engineering design.
- Proper cable routing is essential to minimize crosstalk.
- Used attributively (as a noun modifier):
- crosstalk interference, crosstalk noise, crosstalk cancellation
Variants and Related Words
- Interference (n): A more general term for any unwanted signal or disturbance.
- Bleed (n): In audio recording, a similar concept where sound from one source is picked up by a microphone intended for another source.
- Cross-coupling (n): The technical mechanism that causes crosstalk.
Synonyms
- Interference
- Bleed (specific to audio)
- Signal leakage
- Overlap (in conversational context)
Antonyms
- Clarity
- Isolation
- Fidelity (faithful reproduction without added noise)
Related Idioms/Phrases
- Talking over one another: A descriptive phrase equivalent to the conversational meaning of crosstalk.
- The committee members kept talking over one another, creating a cacophony.
Noun
-
the presence of an unwanted signal via an accidental coupling
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