What are the properties of FFT? What happens when you pass a signal of 1000Hz through an FFT?????

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WHY THE CUTOFF FREQUENCY IS OF 3 DB??

1 Answers   TCS,

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when & where we say that here communication electronics gets involve ? Difference b/w communication electronics, power electronics, digital electronics, discrete electronics, analogue electronics & Mechatronics ? Where these are used & can be used ?

3 Answers  

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what do you mean by quasi fermi level?

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What precautions are required to be observed in the use of leds?

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idea uses the 1800mhz band with alloted 4.4mhz bandwidth. this band is divided into 22 channel(up link).how will operator divides these channel in to traffic channel and control channel. explain

0 Answers   Idea,

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areas for improvement

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Give an expression for average voltage of single phase semiconverters?

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Why the input impedance of OP-Amp is so high?

1 Answers   TCS,

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HAI HELLO EVERYBODY, GOOD EVINING. THIS IS ANIL KUMAR. IAM WORKING AS A OSS-SR.ENGG IAM LOOKING FOR LEARNING TELECOM PROTOCOLS. PLZ HELP ME. HOW COULD I GET INFORMATION AND MATERILS.

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why number of scanning lines per frame always odd in television?

1 Answers  

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What are two types of components to produce the op-amp

1 Answers  

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