Which principle to work in pressure gauge?

1 Answers  

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Define amplifier.

0 Answers  

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why current flow through conductor not insulator

3 Answers  

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1.what is the purpose of zenar diode? 2.what is the difference between BJT and FET?

4 Answers   Wipro,

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explain call flow in gsm???

2 Answers   Nokia Solutions and Networks, TCS,

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what is that functionality of a relay? draw aconnection for relay?

1 Answers  

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Draw the interface diagram of two microcontrollers?

1 Answers   L&T,

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What can be the reasons of a Call drop?

11 Answers   GTL, Haier,

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Define what happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.

0 Answers  

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Router Packet Flow from one network to other network?

2 Answers  

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What do you mean by drift velocity and mobility of a free electron?

0 Answers  

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What are the frequency compensation methods?

0 Answers  

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