Answer / vineet ranjan

jto are selected only on basis of written exam.

Describe the principle of step-up chopper. Derive an expression for the average output voltage in terms of input dc voltage & duty cycle?

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What is meant by fermi level in semiconductor? Where does the fermi level lie in an intrinsic semiconductor?

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how can I pass ccna in first try in one month

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What is a sequential circuit and what is a combinational circuit?

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materials of core and cladding

4 Answers   ONGC,

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from 12v,100ma power supply how an i get 5v,1amp draw the power supply diagram

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Explain the difference between plc and dcs?

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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 concept of frequency re-use.

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what is the use of GPRS AND WHERE IS THE USE IN BEHAVIOR LIFE.

2 Answers  

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Example for negative feedback and positive feedback.

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please guide me who to prepare for bel interview...

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