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Coaxial cable Kurdish Seminar By Teacher Azad Jabre

 Definition
 History
 Construction
 Working Process
 Categories
 Types
 Connectors
 USES
 Advantages
 Disadvantages

Coaxial cable is a type
of cable that ,
 Has an inner conductor
surrounded by a tubular
insulating layer,
 Also surrounded by a
tubular conducting shield.
 Many coaxial cables also
have an insulating outer
sheath or jacket.

 The term coaxial
comes from the inner
conductor and the
outer shield sharing a
geometric axis.
 Invented by English
engineer and
mathematician Oliver
Heaviside in 1880.

• Coaxial cables are categorize by Radio Guide
(RG).
• Each RG number denotes a unique set of
specifications:

Semi Rigid Coaxial Cable
Semi Rigid Coaxial cable

 To connect coaxial cable to devices, we need
coaxial connectors.

Most common type of connector is Bayone-Neill-
Concelman(BNC)





BNC F- Connector N- Connectors

 Distributing cable television networks & their signals.
 Traditional Ethernet LAN’s (Local Area Network) connections
 -- High Bandwidth (Can pass)
 -- High data rate



 Used as a transmission line for radio frequency signals.
 Feed lines connecting radio transmitters and receivers
with their antennas.
 Video equipment & digital audio (S/PDIF) plugin cables.
 CCTV cables.


 Cheap to make.
 Cheap to install.
 Easy to modify.
 Good bandwidth.
 Great channel capacity.
 Noise immunity.


 Unwanted noise and picture ghosting.
 More expensive.
 High attenuation.
 The thicker the cable , the more difficult to
work with.
 Effect of current flow.

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Coaxial cable Kurdish Seminar By Teacher Azad Jabre

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Coaxial cable Kurdish Seminar By Teacher Azad Jabre