Linear Integrated Circuits - EC8453, EC6404

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Linear Integrated Circuits

UNIT I Basics of Operational Amplifiers


=> Constant current source (Current Mirror)
=> Current sources as Active loads
=> Voltage Sources
=> Voltage References
=> Differential amplifier
=> Basic information about operational amplifiers
=> Ideal operational Amplifiers
=> General Operational Amplifier stages and internal circuit diagrams of IC 741
=> AC Characteristics of Operational Amplifiers
=> Slew Rate
=> Open loop op-amp Configuration
=> Closed loop op-amp configuration
=> Important Questions and Answers: Linear Integrated Circuits : Basics of Operational Amplifiers

UNIT II Applications of Operational Amplifier


=> Sign Changer (Phase Inverter) and Scale Changer
=> Phase Shift Circuits
=> Voltage follower
=> Voltage to Current Converter with floating loads (V/I)
=> Adder using Operational Amplifier
=> Subtractor using Operational Amplifier
=> Instrumentation Amplifier using Operational Amplifier
=> Integrator using Operational Amplifier
=> Differentiator using Operational Amplifier
=> Log Amplifier using Operational Amplifier
=> Antilog Amplifier using Operational Amplifier
=> Comparator using Operational Amplifier
=> Schmitt Trigger: [Square Circuit]
=> Precision Rectifier using Operational Amplifier
=> Peak Detector using Operational Amplifier
=> Clipper and clipper using Operational Amplifier
=> Active filters using Operational Amplifier
=> Band pass filters using Operational Amplifier
=> Important Questions and Answers: Linear Integrated Circuits : Applications of Operational Amplifier

UNIT III Analog Multiplier and PLL


=> Analog Multipliers
=> Analog multiplier using an Emitter coupled Transistor pair
=> Gilbert Multiplier cell
=> Variable Transconductance Technique
=> Analog Multiplier ICs
=> Operation of Basic Phase Locked Loop
=> Control System Analysis/ Closed Loop Analysis of PLL
=> Voltage Controlled Oscillator
=> Monolithic Phase Locked Loops (PLL IC 565)
=> Monolithic PLL IC 565 applications
=> Important Questions and Answers: Linear Integrated Circuits : Analog Multiplier and PLL

UNIT IV Analog to Digital And Digital to Analog Converters


=> Analog and Digital Data Conversions
=> Digital To Analog Conversion
=> Specifications of Digital To Analog Conversion
=> Binary-Weighted Resistor DAC
=> R-2R Ladder DAC
=> Inverted or Current Mode DAC
=> Switches For DAC
=> High Speed Sample and Hold Circuits
=> A to D Converter- Specifications
=> Direct-conversion ADC/Flash type ADC
=> Successive approximation ADCs
=> Dual slope ADC (Integrating ADCs)
=> A/D Using Voltage To Time Conversion
=> Sigma-delta ADCs/ Over sampling Converters
=> Important Questions and Answers: Linear Integrated Circuits : Analog to Digital (ADC) And Digital to Analog (DAC) Converters

UNIT V Waveform Generators and Special Function ICs


=> Basics of Oscillators: Criteria for oscillation
=> Sine Wave Generators (Oscillators)
=> Multivibrators
=> Saw-Tooth Wave Generator
=> Function Generator IC 8038
=> The 555 Timer IC
=> Linear Regulators
=> IC 723 - General Purpose Regulator
=> Switching Regulators
=> Monolithic Switching Regulator [µa78s40]
=> The Switched Capacitor Filter
=> Frequency to Voltage (F-V) and voltage to frequency convertors (V-F)
=> Power Audio Amplifier IC LM 380
=> Opto couplers/Opto Isolators and fibre optic IC
=> Important Questions and Answers: Linear Integrated Circuits : Waveform Generators and Special Function ICs

Refer

BASICS OF OPERATIONAL AMPLIFIERS


=> General Operational Amplifier
=> IC 741 Bipolar operational amplifier
=> Ideal op-amp characteristics
=> AC Characteristics of op-amp
=> Circuit Stability of op-amp
=> Slew Rate
=> DC Characteristics of op-amp
=> Open loop-op-amp Configuration
=> Limitations of Open - loop Op - amp configuration
=> Closed - loop op-amp configuration
=> Differential amplifier
=> Important Short Questions and Answers: Characteristics of op-amp

APPLICATIONS OF OPERATIONAL AMPLIFIERS


=> Application of Op-Amp
=> Voltage follower
=> Current to Voltage Converter (I-V)
=> Summing Amplifier
=> Subtractor
=> Adder/Subtractor
=> Differentiator
=> Integrator
=> Log and Antilog Amplifier
=> Comparator
=> Zero Crossing Detector: [ Sine wave to Square wave converter]
=> Drawbacks of Zero- crossing detector
=> Important Short Questions and Answers: Applications of Op Amp

IC FABRICATION


=> IC Fabrication and Circuit Configuration for Linear ICs
=> Classification of ICs
=> Construction of a Monolithic Bipolar Transistor
=> Transistor Fabrication: PNP Transistor
=> Schottky Barrier Diode
=> Schottky transistor
=> Monolithic diodes
=> Monolithic Capacitors
=> Current Mirror and Current Sources
=> Important Short Questions and Answers: IC Fabrication and Circuit Configuration for Linear ICs

CHARACTERISTICS OF OPAMP


=> General Operational Amplifier
=> IC 741 Bipolar operational amplifier
=> Ideal op-amp characteristics
=> AC Characteristics of op-amp
=> Circuit Stability of op-amp
=> Slew Rate
=> DC Characteristics of op-amp
=> Open loop-op-amp Configuration
=> Limitations of Open - loop Op - amp configuration
=> Closed - loop op-amp configuration
=> Differential amplifier
=> Important Short Questions and Answers: Characteristics of op-amp

APPLICATIONS OF OPAMP


=> Application of Op-Amp
=> Voltage follower
=> Current to Voltage Converter (I-V)
=> Summing Amplifier
=> Subtractor
=> Adder/Subtractor
=> Differentiator
=> Integrator
=> Log and Antilog Amplifier
=> Comparator
=> Zero Crossing Detector: [ Sine wave to Square wave converter]
=> Drawbacks of Zero- crossing detector
=> Important Short Questions and Answers: Applications of Op Amp

SPECIAL ICs


=> The 555 Timer IC and its Pin Configuration
=> Block Diagram of 555 Timer IC
=> Applications of Monostable Mode of Operation
=> The 555 timer as an Astable Multivibrator
=> Astable Multivibrator Applications and Ramp generator
=> Important Short Questions and Answers: Spical ICs

APPLICATION ICs


=> IC Voltage Regulators
=> Switching Fundamentals
=> Transformer Operation
=> Spark Firing Circuit
=> Pulse Width Modulation (PWM)
=> Buck Regulator
=> Boost Regulator
=> Buck-Boost (Inverting) Regulator
=> Flyback Regulator
=> Generating Multiple Outputs
=> Bypass Capacitors
=> Linear Regulators
=> Classifications of IC voltage regulators
=> IC 723 - General Purpose Regulator
=> IC723 as a LOW voltage LOW current
=> IC723 as a HIGH voltage LOW Current
=> IC723 as a HIGH voltage HIGH Current
=> Switching Regulator
=> Power Audio Amplifier IC LM380
=> Applications of LM 380
=> Optocouplers/Optoisolators: Characteristics, Types, Advantages, Disadvantages, Applications
=> Optocoupler IC
=> Important Short Questions and Answers: Application of ICs

EC6404 Linear Integrated Circuits - Anna University 2013 Regulation Syllabus - Download Pdf
EC8453 Linear Integrated Circuits - Anna University 2017 Regulation Syllabus - Download Pdf
Linear Integrated Circuits - Question Bank - Download Pdf


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