Answer / kaustav

as because for an ideal op amp the input resistance must be
infinite,but practically it does not happen so input
resistance must be kept high so that current must flow
through the feedback path

what Rx and TX power good RF conditions.

0 Answers   Huawei,

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i want some more real applications of TDM?

3 Answers  

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Which one is faster between nand-sr ff and nor-sr ff?

0 Answers  

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Why are there two Ground pins on DIP (Dual In-line Package) of 8086 Microprocessor IC ?

3 Answers   Intel, Reliance,

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cdma or gsm which is more complex?

10 Answers   Nokia,

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what is transmission ?how transmission is done in nokia 3G?

0 Answers   Mobily,

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as i m an electronics engineer,and doing testing course,if interviewer ask me a question that after being an engineer,why u choose testing field,what should i answer?

2 Answers   IBM, Nokia,

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Charging & discharging of capacitor.

1 Answers  

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What is location update? Why do we need location update?

0 Answers  

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Explain the operation of sequence control of ac voltage controller?

0 Answers  

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What is the use of induction motor?

3 Answers   Micromax,

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why can't we share the charging of one phone to another phone? it would be useful during emergency times!! And the mode of sharing should be wireless...

0 Answers  

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