analog1 introduction 14012014
TRANSCRIPT
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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?