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    EEE C364/INSTR C 364EEE F341 / INSTR F341Analog Electronics

    Introduction

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    Course Introduction

    NAME OF SUBJECT : ANALOG ELECTRONICS

    SUBJECT CODE : EEE C 364/INSTR C364

    EEE F341/INSTR F341LECTURE HOURS : 3

    TUTORIAL HOURS : 1

    LAB HOURS : 3

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    Faculty in Charge

    Dr. Ramesha C KChamber No. A-401/6Phone: 0832- 2580324Email: [email protected]

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    InstructorsM.A. Bhamare

    Chayadevi Bhamare

    Shailendra Kumar Dhakkad

    Rajalekshmi Kishore

    Praveen G B

    Kadam Bhushan Vinayak

    Jayakumar C

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    Scope and Objective of the Course

    The aim of the course is to deal with various electronic

    techniques and building blocks used in analog signal

    processing.

    Discrete and Integrated electronic circuits will be studied.Experiments using discrete IC modules will be carried out in

    the laboratory.

    In addition, SPICE (Simulation Program with Integrated

    Circuit Emphasis) is used as a simulation tool for circuit

    analysis.

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    General ObjectiveAt the end of this course, the students should be able to:1. Discuss about the functions of the op-amp2. Demonstrate the op-amp application in amplifiers

    3. Adders, subtractors, instrumentation amplifiers4. Non-linear op-amp applications5. Signal sources, and Phase Locked Loops6. Voltage regulators7. Tuned amplifiers8. D/A and A/D converters and troubleshooting.

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    Course SyllabusS.No Topic No. of

    LecturesReference to

    Text1 Introduction & Review of Concepts 1 TB1 Ch 12 Op-amp basics 3 TB1 Ch 23 Special purpose opamp circuits 3 TB1 Ch 3

    4 Filters 6 TB1 Ch 45 Non-linear Op-amp circuits 5 TB1 Ch 56 Signal Sources & Phase lock loop 6 TB1 Ch 67 Voltage Regulators 5 TB1 Ch 78 IC Power Amplifiers 3 TB1 Ch 8

    9 Tuned Amplifiers 2 TB1Ch 910 Data Converters-D/A, A/DConverters

    4 TB1Ch10

    11 IC sensors and Analog Systems 2 TB1Ch 11Total lectures 40

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    Text Books

    L.K. Maheshwari, Analog Electronics, PHI, 2008

    L.K. Maheshwari and M.M.S. Anand, LaboratoryExperiments & PSPICE Simulation in Analog ElectronicsExperiments, PHI, 2008.

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    Reference BooksSergio FrancoDesign with Operational Amplifiers and AnalogIntegrated Circuits Third Edition

    Ramakant A. GayakwadOp-Amps and Linear Integrated CircuitsPHI 2009

    Sedra SmithMicroelectronic Circuits Fifth EditionOXFORD

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    Evaluation SchemeTest 1 (CB) 50Test 2 (CB) 50Assignments/Surprise Tests/Quiz (OB/CB) 10PSPICE Online Test (CB) 20Laboratory Experiments (OB) 30Laboratory Compre Examination (CB) 30Comprehensive (CB) 110

    Total 300

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    Makeup Policies and NoticesMake-up shall be granted only on extremely genuine

    grounds only.

    Prior application should be made for seeking the make-up

    examination.

    Notices, if any, concerning the course will be put up on

    wing A Notice Board and Moodle server

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    Passive Components

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    Passive Components

    Electrolytic

    Non-Electrolytic

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    Passive Components

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    Active Components

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    Active Components

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    Transistor as an Amplifier

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    Differential Amplifier

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    Dual input, balanced output differential amplifier. Dual input, unbalanced output differential amplifier. Single input balanced output differential amplifier. Single input unbalanced output differential amplifier.

    The four differential amplifier configurations

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    Balanced output UnBalanced output

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    The second stage is composed of Q15, Q17,Q13B, and the resistors R8 and R9.

    Transistor Q15 acts as an emitter follower giving the second stage a high input resis-

    tance.

    The output of this amplifier has a feedbackloop through Cc. This capacitor causes theop-amp to have a pole at about 4Hz.

    Q2

    Q3

    Vee

    Re

    Ic1

    R2

    R1

    Rb 1

    Vo1

    Vs1

    Q1

    Rc2

    Vs2

    Iee

    Rc1

    Vo2

    Vcc

    Rb 1

    Vb3

    Differential Amplifier with current source

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    Differential amplifier with active current mirror

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    Differential Amplifier with active current mirror load

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    Differential Amplifier with common mode signal

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    Differential Amplifier with differential input

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    Differential Amplifier with pnp transistors

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    Balanced verses single ended output

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    Current mirror as a load

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    InputStage

    IntermediateStage

    Level ShiftingStage

    OutputStage

    NoninvertingInput

    InvertingInput

    Dual-Inputbalanced-outputdifferential

    Amplifier

    Dual-Inputunbalanced-outputdifferential

    Amplifier

    Such as emitterfollower usingconstant currentsource

    Complimentarysymmetrypush-pull

    Amplifier

    Output

    Block diagram of a typical opamp

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    Any question?