what is the current flow from telephone when call is made?

4 Answers   Matrix,

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Explain why an ordinary transistor is called bipolar.

0 Answers  

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What is the diffrance between transistors and thyristor and diode?

1 Answers   Sri Chakra,

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14,25,49,169

1 Answers  

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What is photodiode?

0 Answers  

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How VFD (variable frequency drive) works? What's its function?

1 Answers  

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Derive the expressions for average output voltage and rms output voltage of 1φ semi converter?

0 Answers  

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Battery banks are in connected in series or parallel and why?

2 Answers   Huawei,

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sir, pls mail me the previous question papers of RRB Junior Engineer Gr-II Drawing

0 Answers   RRB,

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What do you mean by zener breakdown and avalanche breakdown?

22 Answers   Analog Devices, Biological.e.limited, HP, Oxford,

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Suppose, I m talking with mine friend and I m going to market by car(setting).After some distance passed, mine call will be handover to other site, this site allready going on with full trafic than mine call will be drop or handover to the same site .....

6 Answers   Airtel,

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Draw the circuits of cb, ce and cc configurations using npn transistor.

0 Answers  

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