please tell me which book better in hindi medum student.for rrb tech.examination(like section engg.& junior engg?

2 Answers   Galaxy Bank of Hr, HCL,

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interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers   BARC,

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What is a dc power supply?

0 Answers  

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what is the use for electrical c licence

0 Answers  

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why is there -48 v DC voltage use in CISCO Router.?? is there any advatage to use this type of negative voltage rather than positive voltage??

1 Answers  

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Difference between electronics and electricity in functions

1 Answers  

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What are LAPD and LAPDm?

0 Answers  

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What is space charge width?

0 Answers  

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what is the use of combiner in gsm phones

7 Answers   Ericsson,

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what is difference b/w watt loss and watt full devices. what is watt loss and watt full devices?

0 Answers  

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if a crow sit on on current wire it will not fell current but a man touch it he get shock . why/

4 Answers   Asianet, HCL,

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what is meant by communication?

15 Answers   Assurgent,

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