Answer Posted / vinodh kumar

pre
emphasis:
it is nothing but just boosting up of the message
signal similar to the
noisesignal

de-emphasis :it is used to just oposite of pre
emphasis

A FREQUENCY CATCHER AND SIGNAL BREAKER AND UNKNOWN FREQUENCY SENDING DEVICE MADE BY ME.DO YOU CALL IT AMAZING INVENTION THAT BLOW DRONE IN 1 SECOND?

6616

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I have Completed my diploma in Electronics in year 2009.I got low score in TOEFL.SO what should i do to get the visa...I am confident that I will get the visa..But probable chances for getting visa....and i also got I20 and paid Visa interview fees.....

2046

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What is hybrid parameter?

1052

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What is the minimum value of tv in msa to calculate r&r?

1026

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hi friends. what type of question they wil ask in technical and HR i m ECE student............

2109

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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. das.nilanjana2000@gmail.com

1897

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

1170

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Why diodes should be connected in antiparallel with thethyristors in inverter circuits?

1212

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What is meant by optimization and what are different ways of optimiztion?

4158

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At what voltage does land line telephone operate?

979

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What is a bcd? What are its advantages and disadvantages?

1079

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WHAT IS DIFFERENCE BETWEEN. WRITE: a+m(2). m = m + 1. + OF THESE TWO IN SAP ABAP

2173

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Explain rf?

1113

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What do you understand by collector reverse saturation? In which configuration does it have a greater value?

1444

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Explain how many type of resistor are there in diode?

974

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