why the cutoff frequency is taken for 3dB and not other values like 1 or 2 db???

3 Answers  

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. A superconductor is a a.) A material showing perfect conductivity and Meissner effect below a critical temperature b.) A conductor having zero resistance c.) A perfect conductor with highest di-magnetic susceptibility d.) A perfect conductor which becomes resistance when the current density through it exceeds a critical value

1 Answers   BSNL,

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vswr?

3 Answers  

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what is the diler tone frequency?

5 Answers   Infosys, Matrix,

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negative feedback connections in flip flop

1 Answers  

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what is the difference between the ss7 and ip,and why we go for ip structure over ss7

0 Answers  

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Why the current in power diode varies linearly rather than exponentially with voltage?

0 Answers  

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Explain why is the plastic dip ic package most widely used?

0 Answers  

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functions of a resolver

0 Answers  

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what type of question can be asked in the interview for the post of the technical officer?

1 Answers   NASA,

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draw the circuit diagram of a transistor frequency convertor using a tetrode transistor?

0 Answers  

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Hey Frnds...... I want to do a course in Telecom Protocol Development in delhi or chandigarh plz tell me the best institutes providing the training as above.I am eagerly waiting for ur early replies............

0 Answers  

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