Which frequencies can't be used reliable beyond the horizon terrestrial communication without repeaters?

0 Answers  

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What happens when an ammeter is connected across the circuit?

0 Answers  

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Tell me why 440 volts instead of 660 volts in 3 phases of supply system?

0 Answers  

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What order of the filter represents?

0 Answers  

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For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit?

2 Answers   IBM, Wipro,

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Alok and Bhanu play the following min-max game. Given the expression N = 9 + X + Y - Z Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be 27 0.0 20 18

3 Answers   TCS,

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What kind of modulation is used for land phone communication systems?

3 Answers   LDPL, TATA,

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if building "b" height casts a shadow "f ' feet long . the same day a tree "t" feet height will cast a shadow how many feet long ? a)ft/b b)fb/t c)b/ft d)tb/f e)t/fb

0 Answers  

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Give the expression for the vco free running frequency.

0 Answers  

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Explain digital circuits?

0 Answers  

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DEAR SIR/MADAM WHAT IS THE BASIC DIFFERENCE BETWEEN (ELECTRONICS & COMMUNICATION ENGINERING) & (ELECTRICAL & ELECTRONICS ENGINEERING) & ABOUT THEIR BOOM

5 Answers   TCS,

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What is ARFCN? Which ARFCNs are allocated to Ufone?

1 Answers  

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