Linear Integrated Circuits

EC3451 - 4th Semester - ECE Dept - 2021 Regulation

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2021 regulation - 2nd year, 4th semester paper for ECE Department (Electronics and Communication Engineering Department). Subject Code: EC3451, Subject Name: Linear Integrated Circuits, Batch: 2021, 2022, 2023, 2024. Institute: Anna University Affiliated Engineering College, TamilNadu. This page has Linear Integrated Circuits study material, notes, semester question paper pdf download, important questions, lecture notes.

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Linear Integrated Circuits

    Notes and Question Answer of Unit I: Basics of Operational Amplifiers will Uploaded shortly...

    Notes and Question Answer of Unit II: Applications of Operational Amplifiers will Uploaded shortly...

    Notes and Question Answer of Unit III: Analog Multiplier and PLL will Uploaded shortly...

    Notes and Question Answer of Unit IV: Analog to Digital and Digital to Analog Converters will Uploaded shortly...

    Notes and Question Answer of Unit V: Waveform Generators and Special Function ICS will Uploaded shortly...

PDF Download Links

Linear Integrated Circuits

Unit I: Basics of Operational Amplifiers

    Notes and Question Answer of Unit I: Basics of Operational Amplifiers will Uploaded shortly...

Unit II: Applications of Operational Amplifiers

    Notes and Question Answer of Unit II: Applications of Operational Amplifiers will Uploaded shortly...

Unit III: Analog Multiplier and PLL

    Notes and Question Answer of Unit III: Analog Multiplier and PLL will Uploaded shortly...

Unit IV: Analog to Digital and Digital to Analog Converters

    Notes and Question Answer of Unit IV: Analog to Digital and Digital to Analog Converters will Uploaded shortly...

Unit V: Waveform Generators and Special Function ICS

    Notes and Question Answer of Unit V: Waveform Generators and Special Function ICS will Uploaded shortly...

PDF Download Links



EC3451

LINEAR INTEGRATED CIRCUITS

COURSE OBJECTIVES:

i. To introduce the basic building blocks of linear integrated circuits

ii. To learn the linear and non-linear applications of operational amplifiers

iii. To introduce the theory and applications of analog multipliers and PLL

iv. To learn the theory of ADC and DAC

v. To introduce the concepts of waveform generation and introduce some special function ICs

UNIT I

BASICS OF OPERATIONAL AMPLIFIERS

Current mirror and current sources, Current sources as active loads, Voltage sources, Voltage References, BJT Differential amplifier with active loads, Basic information about op-amps – Ideal Operational Amplifier - General operational amplifier stages -and internal circuit diagrams of IC 741, DC and AC performance characteristics, slew rate, Open and closed loop configurations – MOSFET Operational Amplifiers – LF155 and TL082.

UNIT II

APPLICATIONS OF OPERATIONAL AMPLIFIERS

Sign Changer, Scale Changer, Phase Shift Circuits, Voltage Follower, V-to-I and I-to-V converters, adder, subtractor, Instrumentation amplifier, Integrator, Differentiator, Logarithmic amplifier, Antilogarithmic amplifier, Comparators, Schmitt trigger, Precision rectifier, peak detector, clipper and clamper, Low-pass, high-pass and band-pass Butterworth filters.

UNIT III

ANALOG MULTIPLIER AND PLL

Analog Multiplier using Emitter Coupled Transistor Pair - Gilbert Multiplier cell – Variable transconductance technique, analog multiplier ICs and their applications, Operation of the basic PLL, Closed loop analysis, Voltage controlled oscillator, Monolithic PLL IC 565, application of PLL for AM detection, FM detection, FSK modulation and demodulation and Frequency synthesizing and clock synchronization

UNIT IV

ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS

Analog and Digital Data Conversions, D/A converter – specifications - weighted resistor type, R-2R Ladder type, Voltage Mode and Current-Mode R - 2R Ladder types - switches for D/A converters, high speed sample-and-hold circuits, A/D Converters – specifications - Flash type - Successive Approximation type - Single Slope type – Dual Slope type - A/D Converter using Voltage-to-Time Conversion - Over-sampling A/D Converters, Sigma – Delta converters.

UNIT V

WAVEFORM GENERATORS AND SPECIAL FUNCTION ICS

Sine-wave generators, Multivibrators and Triangular wave generator, Saw-tooth wave generator, ICL8038 function generator, Timer IC 555, IC Voltage regulators – Three terminal fixed and adjustable voltage regulators - IC 723 general purpose regulator - Monolithic switching regulator, Low Drop – Out(LDO) Regulators - Switched capacitor filter IC MF10, Frequency to Voltage and Voltage to Frequency converters, Audio Power amplifier, Video Amplifier, Isolation Amplifier, Opto- couplers and fibre optic IC

COURSE OUTCOMES:

At the end of the course the students will be able to

CO1: Design linear and nonlinear applications of OP – AMPS

CO2: Design applications using analog multiplier and PLL

CO3: Design ADC and DAC using OP – AMPS

CO4: Generate waveforms using OP – AMP Circuits

CO5: Analyze special function ICs

TOTAL:45 PERIODS

TEXT BOOK

i. D.Roy Choudhry, Shail Jain, “Linear Integrated Circuits”, New Age International Pvt. Ltd., 2018, Fifth Edition. (Unit I – V)

ii. Sergio Franco, “Design with Operational Amplifiers and Analog Integrated Circuits”, 4th Edition, Tata Mc Graw-Hill, 2016 (Unit I – V)

REFERENCES

i. Ramakant A. Gayakwad, “OP-AMP and Linear ICs”, 4th Edition, Prentice Hall / Pearson Education, 2015

ii. Robert F.Coughlin, Frederick F.Driscoll, “Operational Amplifiers and Linear Integrated Circuits”, Sixth Edition, PHI, 2001.

iii. S.Salivahanan & V.S. Kanchana Bhaskaran, “Linear Integrated Circuits”, TMH,2nd Edition, 4th Reprint, 2016.

Linear Integrated Circuits: Unit I: Basics of Operational Amplifiers,, Linear Integrated Circuits: Unit II: Applications of Operational Amplifiers,, Linear Integrated Circuits: Unit III: Analog Multiplier and PLL,, Linear Integrated Circuits: Unit IV: Analog to Digital and Digital to Analog Converters,, Linear Integrated Circuits: Unit V: Waveform Generators and Special Function ICS,, 4th Semester ECE Dept 2021 Regulation : EC3451 - 4th Semester - ECE Dept - 2021 Regulation Linear Integrated Circuits

Home | All Courses | ECE Department | Subject: Linear Integrated Circuits