what is need of rectifier in electronics?

4 Answers   TCS,

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What is avalance breakdown?

0 Answers  

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3. What is the command to unlock the BTS

0 Answers   BEL, NSN,

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What is the purpose of using data modem.

0 Answers  

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

0 Answers  

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What happens when an inverter is placed between both inputs of s-k flip flop?

0 Answers  

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an oscillator is associated with an basic amplifier for producing oscillations,for production of oscillations the amplifier needs some input voltage but under the oscillation condition the input voltage is zero,why?

5 Answers  

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what happens when a cdma user becomes as a roamer?

0 Answers   HCL,

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What is the type of signaling used between two exchanges? a) inband b) common channel signaling c) any of the above d) none of the above.

2 Answers   BSNL,

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I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

0 Answers   IOCL,

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What are the shortcomings of a multimeter?

0 Answers  

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Why is there a maximum limit of collector supply voltage for a transistor?

0 Answers  

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