What is meant by pre-emphasis and de-emphasis?

2 Answers  

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I am an Engg[ECE] 4th yr student. I have been short listed for Indian Navy screening interview for Short Service Commission. What sort of questions are asked there????

1 Answers   Indian Navy, Samsung,

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in what condition transistor act as switch and amplifier?

1 Answers   Spiro Solutions,

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what is meant by modulation?

8 Answers  

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proff of ERLANG B formula???

0 Answers  

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in adaptor circuit there is a transformer(it has four input & four output)which is used after rectifier .for what they are using this? they connect input between 1&4 and get output across 1&2 how it is possible?

1 Answers  

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describe the functioning off all the 40 pins of 8085 processor?

0 Answers  

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I am electronics and communication engineer.i have applied for jr.executive at airport authority of india..plz recommend me any book on AAI and plz forward me last year question paper and interview question..i"ll be highly obliged...my email id is divya1220@gmail.com.

0 Answers   AAI Airports Authority Of India,

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State the de morgan's theorem?

0 Answers  

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What is a step-recovery diode and why is it so called ?

0 Answers  

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What is intrinsic semiconductor ?

0 Answers  

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How is cro superior to ordinary measuring instruments?

1 Answers  

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