Answer / srikanta

usually copper but now a days Optical cables are used

Answer / sapthagiri

Usually copper line.

Answer / elec

copper, fiber,microwave,sdh&umux

Answer / jagadesh

The medium of propagation used for E1 link can be through 1.Atmosphere -Tropo,uhf,vhf,hf ,vsat,laser etc
2.copper -coaxial cable,cat5 cable etc
3.optical glass/plastic tube -optical fiber

in which form materials or conductors takes the voltage?

3 Answers   RRB,

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How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

0 Answers  

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How to know the Signaling Link Utilization for a MTP3B link which carries RANAP?

0 Answers  

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1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

0 Answers   TCS,

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hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to venkatesh.muddana86@gmail.com

0 Answers   AAI Airports Authority Of India,

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i want to know fire safety factory purpose .. does fire mauual call point requires hooter or mcp has inbuilt siren...???

0 Answers   Sabnam Exports,

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What is the use of Testing framework in Automated testing..what are different kinds of Testing frameworks available in Automated testing..

0 Answers   TCS, Wipro,

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types of modulation and their differences

2 Answers  

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for small size, high frequency, the most common core material is a)air b)ferrite c)powdered ion d)steel

2 Answers  

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Is the data bus is Bi-directional?

0 Answers   IBM,

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Name the equipments required for 2+2+2.

0 Answers   NSN,

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what is BGA? what is the use of BGA?

2 Answers  

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