Answer / kumar

As name indicates that op-Amp is an aplifier,it amplifies
the given input signal so at the input of the op-Amp must
have high resistance

What is meant by soa?

1 Answers  

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which data are need when microwave are linked in communication..???

1 Answers  

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call flow in gsm

1 Answers   Aricent, Ericsson,

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why ac waveform repesented by using sine wave why not others?

1 Answers  

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Hi i am going to attend the interview for BHEL. can you please help out in knowing about the area of preparation. I am apprearing for supervisior trainee post. Please share your views on this. Thanks (frm hydrabad)

1 Answers   Bhel,

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what is the source of time varying magnetic field?

2 Answers  

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What happens if we use limiter in AM receiver?

5 Answers  

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difference between transient & Steady state response?

1 Answers   GEC,

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What do you mean by effect of noise on carrier signal & what is noise segment

1 Answers   TATA,

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What are the advantages of freewheeling diode in rectifier circuit?

1 Answers  

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3. What is the command to unlock the BTS

1 Answers   BEL, NSN,

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what is a tetrode transisitor ? show the structure of such a device and indicate the polarity of the biasing voltage applied to each element?

1 Answers  

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