Question
Download Solution PDFTwisted pair cable consists of
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFTwisted Pair Cable:
- A twisted pair cable comprises two separate insulated copper wires, which are twisted together and run in parallel.
- The copper wires are typically 1mm in diameter.
- One of the wires is used to transmit data and the other is the ground reference.
Important Comparison:
|
Twisted pair |
Co-axial Cable |
Optical Fibre |
|
Transmission of signals in electrical form over metallic conducting wires |
Transmission of signals takes place in electrical form over the inner conductor |
Signal transmission takes place in an optical form over glass fiber |
|
Low noise immunity |
Higher noise immunity than twisted pair |
Highest noise immunity |
|
Affected by external magnetic fields |
Less affected by external magnetic fields |
Not affected by external magnetic fields |
|
cheapest |
Moderate-expensive |
Expensive |
|
Low bandwidth |
Moderate-high bandwidth |
Very high bandwidth |
|
High attenuation |
Low attenuation |
Very low attenuation |
|
Easy installation |
Fairly easy installation |
Difficult installation |
Last updated on May 30, 2025
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