why -48 voltage is given to bts?

0 Answers   Ericsson,

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What is a feedback?

0 Answers  

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Consider sinc(x):where sinc(x)=sin (xpi)/xpi. and sinc(x) have max value i.e. unity at x=0 .now if x=0.then pix =0 and sin (pix)=0 at x=0. then above expression sin (xpi)/xpi.should be of 0/0 form i.e. in-determined form. then how sinc(x) is one at x=0. pi is constant.

1 Answers  

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What is the functions of sim and Sam cards in ECI telecom?

0 Answers   Airtel, PK,

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1.Why we have to use inductor in circuits, what is their behavior? 2. Why we have to use capacitor in circuits, what is their behavior?

1 Answers   Instronix,

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What is meant by input power factor in controlled rectifier?

0 Answers  

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the pic micro controller have internal oscillator but why we use external oscillator

6 Answers  

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What is the difference between led and lcd?

0 Answers  

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why do we need time domain & frequency domain.Differentiate between them.

1 Answers  

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What is the difference between drift current and diffusion current?

3 Answers  

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Functional difference between IGBT and SCR

7 Answers   Siemens,

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0 Answers  

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