How will you connect a waveguide to a coax?

0 Answers   BEL,

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1.what is the purpose of zenar diode? 2.what is the difference between BJT and FET?

4 Answers   Wipro,

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Explain the working of current commutated chopper with aid of circuit diagram and necessary wave forms. Derive an expression for its output voltage?

0 Answers  

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Why π-filters are not suitable for varying loads?

0 Answers  

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What are the losses that occur in a thyristor during working conditions?

0 Answers  

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could u plz send me a sample placement paper for hpcl trainee engg exam..(electronics& telecommunication stream)...thnku deepikameena1@gmail.com

0 Answers   HPCL,

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Define what happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.

0 Answers  

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Tell me something about IN call Flow and what is the difference between the flows in both GSM and CDMA technologies?

0 Answers   Huawei,

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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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3.Which type of fading cause serious distortion of modulated signal a)selective fading b)interference fading c)absorption fading d)polarization fading

7 Answers   Cisco, Ericsson, HCL,

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How bjt can be used as an amplifier.

0 Answers  

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Explain why hexadecimal code is widely used in digital systems?

0 Answers  

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