Electronic Circuit Analysis Important Questions Pdf file – ECA Imp Qusts

Electronic Circuit Analysis Important Questions Pdf file – ECA Imp Qusts

Please find the attached pdf file of Electronic Circuit Analysis Important Questions Bank – ECA Imp Qusts

Link – ECA Question Bank

UNIT-I
SINGLE STAGE & MULTISTAGE AMPLIFIERS

1. List the classification of amplifiers.
2. List the classification of amplifiers3.
3. Define various hybrid parameters.

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UNIT-II
BJT AMPLIFIERS-FREQUENCY RESPONSE

1. State how an emitter follower behaves at high frequencies.
2. State how the hybrid – π parameters vary with respect to Ic.
3. Draw simplified high frequency modelof CE amplifer.

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UNIT-III
FEEDBACK AMPLIFIERS & OSCILLATORS

1. What is feed back and what are feed back amplifiers
2. What is meant by positive and negative feedback
3. What are the advantages and disadvantages of negative feedback

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UNIT-IV
LARGE SIGNAL AMPLIFIERS

1. Classify large signal amplifiers based on its operating point. Distinguish these amplifiers in terms of the conversion efficiency.
2. What is the origin of crossover distortion and how it can be eliminated?
3. What are the drawbacks of transformer coupled power amplifiers?

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UNIT-V
TUNED AMPLIFIERS

1. Mention the salient features of tuned amplifiers.
2. List out the applications of tuned amplifier.
3. Give the reason for using two tuned circuits are used in double tuned amplifier.

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