what is ups and inverters. and how to give battery connections for ups.

2 Answers  

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Which gates are called as universal gate and what are its advantages?

0 Answers  

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what is difference between voltage & current?

4 Answers  

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in human body which current flow? ac or dc and how

1 Answers   Fairchild,

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about full wave rectifier and how to remove ripples,circuit diagram and derivation

0 Answers   BARC,

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what is the source of time varying electric feild?

1 Answers  

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what is PLC? how can they work? Is there any possiblity to replace it?

1 Answers   Honeywell,

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When an RC driving point impedance function has zeros at s=-2 & s=-3,then admissible poles for the function would be? a)s=0;s=-6 b)s=0;s=-3 c)s=0;s=-1 d)s=-3;s=-4

3 Answers   BSNL, Jindal Steel and Power,

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Explain the difference between microprocessor and micro controller?

0 Answers  

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what is Active device and Passive device?

9 Answers  

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if current is basic si unit why it dependent on time

2 Answers  

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What about the year gap criteria for HCL technology?

0 Answers  

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