Answer / mostafa kamal

A way of encoding data in a communications channel that
adds redundancy bits into the transmission path to obtain
lower error rate. Such methods are widely used in wireless
communications. See convolutional code and Viterbi decoder.

why we don't use photodiode in forward-bias?

0 Answers   Intel, TCS,

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i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company

0 Answers   AAI Airports Authority Of India,

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any from electronics proffesional i want to generate 12v automotive voltage regulator in the latest technology plz provide me some technical notes on it.

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which transform is better? haar or hadamard

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Define amplitude modulation?

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Mention the protocols used in data transfer.

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why the cutoff frequency is taken for 3dB and not other values like 1 or 2 db???

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What are the advantages of current commutated chopper?

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