EC6404 LIC Important Questions, LINEAR INTEGRATED CIRCUITS Answer Key – ECE 4th SEM Anna University

EC6404  LIC Important Questions

Anna University Regulation 2013 Electronic Communications Engineering (ECE) EC6404  LIC Important Questions for all 5 units are provided below. Download link for ECE 4th SEM EC6404  LINEAR INTEGRATED CIRCUITS  Answer Key is listed down for students to make perfect utilization and score maximum marks with our study materials.

 EC6404  LIC Important Questions
 UNIT I BASICS OF OPERATIONAL AMPLIFIERS

Part A

Q.No

Questions

BT Level

Competence

1.

Describe offset voltage of an operational amplifier

BTL 1

Remember

2.

Define CMRR.

BTL 1

Remember

3.

Explain the concept that what do you mean by balanced and unbalanced output?

BTL 2

Understand

4.

What is an ideal op‐amp?

BTL 1

Remember

5.

Explain thermal drift?

BTL 1

Remember

6.

Write short note about current mirror with magnification.

BTL 1

Remember

7.

Describe slew rate and what causes the slew rate?

BTL 1

Remember

8.

State loading effect? How can you reduce it?

BTL 2

Understand

9.

Why do we use Rcomp resistor?

BTL 2

Understand

10.

What is the gain cross over and phase cross over frequencies?

BTL 2

Understand

11.

Categorize the characteristics of an ideal op‐amp.

BTL 3

Apply

12.

Give the internal block diagram of an op‐amp.

BTL 3

Apply

13.

Draw the pin diagram of IC 741.

 

BTL 3

Apply

14.

Mention the importance of input off set current.

BTL 4

Analyze

15.

Write note about input bias current.

BTL 4

Analyze

16.

Analyze the draw backs of using large RC in differential amplifier.

BTL 4

Analyze

17.

Brief the necessity of active loads preferred than passive loads in the input stage of an operational amplifier.

BTL 5

Evaluate

18.

Justify that, why IC741 op‐amp not used for high frequency applications?

BTL 5

Evaluate

19.

Calculate the maximum distorted amplitude that a sine wave input of 10kHz, can produce at the output of an op‐amp whose slew‐rate is 0.5v/μsec.

BTL 6

Create

20.

A Differential amplifier has a differential voltage gain of 2000 and

BTL 6

Create

EC6404  LIC All units Important Questions – Download Here

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Related Links

For EC6404  LIC Previous Year Question Papers – Click here

For EC6404  LIC Question Bank/2marks 16marks with answers – Click here

For EC6404  LIC Lecture Notes – Click here

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Anna University 4th SEM ECE LIC Important Questions

EC6404  LINEAR INTEGRATED CIRCUITS  Answer Key free download

Anna University ECE LIC Important Questions Regulation 2013

EC6404  Answer Key, LIC Unit wise Important Questions- ECE 4th Semester

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