Answer / tulasi dhavali

Choke is used for step up the voltage ,because tube light requires 1000v of voltage to glow, so choke steps up the voltage from 230v to 1000v.

What is the difference between led and lcd?

0 Answers  

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why is the threshold voltage of PMOS transistor negative

1 Answers   Reliance,

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Explain the approximate cost of the monitoring cables time domain reflectometry?

0 Answers  

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sample & previous year papers of sta & je (electronics 0

0 Answers   DMRC, Infosys,

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what is the main defference between analog and digital circuits?

3 Answers   Astra,

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what is peer to peer communication?

1 Answers  

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7805 working? why are 2 capacitors used in the circuit? can 2 diodes be used for making 5v supply?

3 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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Describe the working of 3φ semi converter. And derive the expressions for average output voltage and rms output voltage?

0 Answers  

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needed web address and its directory for objective type question with answer in electronics instrumentation paper.

0 Answers  

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what is meant by communication?

15 Answers   Assurgent,

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what is transmission ?how transmission is done in nokia 3G?

0 Answers   Mobily,

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