Answer Posted / ramya

in AM the amplitude of the information single is varied in accordance with the frequency of the carrier signal, in FM the frequency of the information signal is varied in accordance with the carrier of the  amplitude signal.

i m i n3rd ye of btech EC branch and have been placed in sftware company..wat sghd i do to improve my skills in 4th yr..i have a gd academic background.

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what is the difference between electrical and electronic choke.. and whats the main advantage of elecronic choke?

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How bjt can be used as an amplifier.

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when was first developed dmrc.

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What are the key inputs and factors considered to plan the number of SGSN/GGSN if you have to set up a Greenfield network?

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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

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HAVE ANY ONE LIST OF THE FORMULAS WHICH ARE USED TO SOLVE SOLUTION OF THE DEVICES (DIODE,TRANSISTOR,CAPACITOR,FET,MOSFET)?

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In a mosfet, what does the pinch off voltage refers to?

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please define master-slave flip flop briefly.

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What is difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?

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What is the effect of temperature on extrinsic semiconductor?

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I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.

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Define what is space charge width?

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What is input offset voltage?

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List out some integrating type converters.

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