Answer / umashanker yadav

Final abstract

What is astigmatism control?

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What are the different types of communications?

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friends, in closed loop system bandwidth is encresed comparision to open loop. what is mean by that? generally bandwidth means something realeted to frequency.

1 Answers   BARC,

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What is mean by R, Y, B, Bk in wiring???

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what is electronics?

8 Answers   ABB,

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How many states does signal has?

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light travels faster than sound then why do we hear sound first and not video in telivision?

4 Answers   Infosys,

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What is the main drawback of a single phase half bridge inverter?

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i want the aptitude test papers of wipro can any one help plz

0 Answers   Wipro,

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For a 1φ voltage controller, feeding a resistive load, draw the waveforms of source voltage, gating signals, output voltage and voltage across the scr. Describe the working with reference to waveforms drawn?

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what is callibration?

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I would like to do my MS in US but i have a second class in B.tech with 56% where in i have good acedemics in 10th and inter .Is it posiible to get a US visa if i get good scores in GRE and toefl.I have work experience in an Internation call center for 1 year will they consider me for US visa as i have a gap of 2 yaers after my B.tech will the visa be succesful.What would be the answer if they ask me why you worked in callcenter after your B.tech and why opting for MS now when you didnt show interest in your B.tech background....

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