How do you calculate the amount of feedback given in a negative feedback amplifier ? Illustrate

3 Answers  

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hi i m an EC engg i had cleared written test for PE for BEL plz help be for interview provide me full information about intrvw as much as u can.. thankx..

14 Answers   BEL, NTPC, ZTE,

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Write down the expression for average output voltage for step down chopper?

0 Answers  

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what is the main diferance b/w the electronic and electrical?

5 Answers  

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What is meant by voltage commutation?

0 Answers  

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what about your family?

5 Answers   Infosys,

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what are the conditions of fs=2fm?

2 Answers  

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why todays students are moving towards the engineering?

0 Answers   TCS,

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Explain how to increase the gain and directivity of an antenna?

0 Answers  

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what is work of eoca card in nokia flexi EDGE BTS?

0 Answers   Ericsson,

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We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?

0 Answers   DSPM,

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What are the limitations of the basic differentiator circuit?

0 Answers  

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