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BANNARI AMMAN INSTITUTE OF TECHNOLOGYSATHYAMANGALAM

Department of ________EEE________________

Class Common to I YEAR/ ISTSEM (AERO/CSE/MECH/IT/FT/MEC)

Subject Code 110205

Subject Basics of Electrical and Electronics Engineering

Prepared By SRI/KTM/GEK

Time: 75 minutes

Lesson. No [1]/[5]

1. Content List: Basic concepts of amplifiers and oscillators

2. Skills Addressed: Reading,Questioning,Drawing Mindmap,Summarizing, Expressing orally and in

writing

3. Objectives: To acceralate the students to know about the Basic concepts of amplifiers and oscillators.

4. Lesson Links:Concepts/ideas /formula/definition/laws .

1. What are the conditions for an oscillation?

2. What is meant by amplifier?

3. List the limitations of ideal op amp.

5. Alpha Breathing : (2 Mins)The three steps for alpha breathing are

Breathe in

Breathe out

Hold

(Repeat the three steps for 8 times)

6. Evocation : (5 mins )

7. Introduction:( 20-25 mins)Topic1.1.ppt

8. Brain Activation: (2 mins)Any one of the following activities like

Right brain activities

Solving puzzles

Brain GYM

http://var/www/apps/conversion/tmp/scratch_3/Topic1.1.ppthttp://var/www/apps/conversion/tmp/scratch_3/Topic1.1.ppt

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Optical Illusions

Perpetual calendar recalling

9. Survey and Reading by students: (15-18 mins)Muthusubramaninan R., Salivahanan S. and Muraleedharan K.A., Basic Electrical, Electronics and Computer

Engineering, Tata McGraw Hill, Second Edition, 2004.Page no : 3- 30

10. Discussion: ( 9 mins)The students will be asked to discuss the relevant topic among their team/other team/Faculty. The

students those who have not taken part will be noted and kindle them to do.

11. Mind Map: (5-7 mins)

Refer Annexure-II

12. Summary: (5 mins)

Refer Annexure-III

13. Gazing/Rote memory: (2 mins)

A long and fixed look at the Mind map by the students before doing the presentation

14. Assessment:

Refer Annexure-IV

15. Learning outcomes: By learning this topic the students will be able to understand the concept ofOhms Law and Kirchoffs laws and their applications

Annexure II Mind Map

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Annexure III-Summary

Electricity may be defined as a form of energy.

The controlled movement of electrons through a substance is called current

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Electromotive force is the force that causes a current of electricity to flow

Ohms Law Graphical representation

KCL, KVL

Annexure IV Assessment

1. The flow of current in solids is due to _________

V0

I

R1

R2

V1

V2

A+

+

-

-

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a) Electrons b) Atoms c) Protons d) Neutrons

3. The proton is a ____________ particle.

a)Very small and heavy b) very very large and light c)very large and heavy d)very small and light

4. An electron has a ______________ charge.

a)negative b) positive c) neutral d) electric

5. The unit of resistance is _____________a) ohm b) mho c) ampere d) voltage

6. Those substances whose atoms have their outermost orbit incomplete act as _____________.

a) good conductors b) semi conductors c) insulators d) super conductors

7. The property of electric circuit which opposes the flow of current is called ________________.

a) resistivity b) resistance c) conductance d)conductivity

8. The rate at which work is done in an electric circuit is called _________________.

a) power b) energy c) electrical energy d) potential

9. One horse power will be equal to ____________.

a) 746W b) 735W c) 753W d) 764W

10. Electrical energy is the product of __________ and ___________.

a) voltage and current b) current and time c) power and time d) voltage and time

Answer:

1.a 2. c 3. c 4. a 5. a 6. a 7. b 8. a 9. b 10. C