Answer / utsav

Actully there is no best college but best is the engineers
studying in that college. It is not important that college
is best or not, important is how we are taking interest in
study.

Answer / amit kumar

WE KNOW THAT SOME COLLEGE ARE BEST,BUT ITS DEPENDS UPON
STUDENT.

how profibus transfer data?

0 Answers  

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Explain the different steps of Commissioning.

0 Answers   NSN,

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Why π-filters are not suitable for varying loads?

0 Answers  

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What is a full-adder?

0 Answers  

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modulation means

11 Answers   Assurgent,

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What do you mean by Frequency re-use?

1 Answers  

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What is meant by D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? What do you mean by an ideal voltage source? What do you mean by zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

0 Answers   MAHINDRA,

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20 transistors go in a box and two dozen boxes are packed in a carton. How many cartons will be needed to pack 1920 transistors?

2 Answers  

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# What is D-FF? # What is the basic difference between Latches and Flip flops? # What is a multiplexer? # How can you convert an SR Flip-flop to a JK Flip-flop? # How can you convert an JK Flip-flop to a D Flip-flop? # What is Race-around problem? How can you rectify it?

0 Answers  

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What is Response time of a thermocouple and a PT 100

0 Answers  

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What is the reason that sometimes we get network busy message in mobiles while attempting a call?

6 Answers   NTPC,

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Explain when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

0 Answers  

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