Define the meaning of tristate signal in electronics?

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what is hole current??

1 Answers  

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i am preparing for AAI JR EXECUTIVE exams so plz suggest the objective materail for preparation

0 Answers   AAI Airports Authority Of India,

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outline the working of EVM?

2 Answers   Acer, Bhel,

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What is optical fiber?

6 Answers   CTS,

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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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Explain with the help of a diagram the functioning of an adder.

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WHEN SUB. A IS HPLMN AND B SUB. IS ROAMING FROM ANOTHER PLMN CAN ANY ONE TELL ME THE CALL FLOW FOR THIS?

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Explain which oscillator is best for general purpose?

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which modulation will be suitable for transmitting audio file? is there any transformation needed for transmission?

0 Answers  

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What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better?

4 Answers   Infosys, Innovis, TATA,

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What is monolithic ic?

0 Answers  

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