Answer / aman puneet

base transcriver station i.e B.T.S IS OPERATED AT -48 VOLT
D.C

Answer / ajit yadav

transiter pnp

Answer / muktai

zener diode in reverse bias

Answer / vineet kumar

BTS is operated at -48V supply. -48V is superior to +48V
bcoz it prevents the formation of sulphation on the battery
terminals.

Sparking between contacts can be reduced by inserting a a.) Resistance in the line b.) Capacitor in series with contacts c.) Capacitor in parallel with contacts d.) None

4 Answers   BSNL, TelCom,

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why you chose engineering?

14 Answers  

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Explain the approximate cost of the smart pebbles eci-1(embedded corrosion instrument)?

0 Answers  

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In binary to gray converter, …………… gate is used. A AND B OR C NAND D EX-OR

3 Answers   Micromax,

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what is the major difference between uart and usart and their applications

3 Answers  

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iam an electronics & comm engg student.i have applied for AAI can u please forward the old and related question papers to my id lali.ece63@gmail.com

0 Answers  

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How to implement an inverter using single transistor?

1 Answers  

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in which way ece students useful to software jobs?

2 Answers   Keane India Ltd, Kiscol,

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What is the Difference betn IBS & REPEATER?

0 Answers   Videocon,

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sir i preparing J.E railway exam..so pl.send me solved paper.J.E...TELECOM ,SIGNAL,

0 Answers  

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state the important rating of transistor?

1 Answers  

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how to calculet the resolution of 4 to 20 mA current signal

0 Answers  

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