Transcript sikkim-research

How to Conduct Research with
Limited Resources
Prof. T. S. Rathore
EE Dept., IIT Bombay
March 2006
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•The Child is the Father of the Man
• Chess Player
• Practice several times to learn
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• Don’t confine to the Book Material
• Read current research papers
• Don’t go for research in outdated
areas but do read them and get
ideas.
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• Ask Questions?
• - Why this way?
• - Why this assumption?
Its effect on the result.
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Reading a few initial pages of the
book, you should predict logically
what is next in your opinion by
stretching your imagination.
Examples –
Example 1: Z, Y parameters.
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Example 2:
Network transformations by switching
Inv. Amplifier
Non-inv. Amplifier
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Inv. Integrator
Inv. Differentiator
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Example 3: RDS circuit
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Assumed Diode Method
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Break Point Method
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Sequential Break Point Method
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Case I – L and R complementary
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Case II – L and R Non-complementary
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Example 4: DACs – why two types only
• Types of DACs
- Weighted Resistor
- R - 2R Ladder
- Why not more types?
- Why not multistages?
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THANK YOU
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