NITH SYLLABUS

EC-221LINEAR INTEGRATED CIRCUITS (LIC)
CreditsLTP
4310

UNIT-1

DIFFERENTIAL AND CASCODE AMPLIFIERS
  • Emitter coupled differential amplifiers & its circuit configurations
  • FET differential amplifier
  • Differential amplifier with swamping resistor
  • Constant current bias & current mirror
  • Cascade differential amplifier stages
  • Level translator
  • Cascode configuration

UNIT-2

INTRODUCTION TO OPERATIONAL AMPLIFIERS
  • The basic operational amplifier & its schematic symbol
  • Block diagram representation of OP-AMP
  • Power supply requirements of an OP-AMP
  • Evolution of OP-AMP
  • Specification of a typical OP-AMP(741)

UNIT-3

THE PRACTICAL OP-AMP AND ITS FREQUENCY RESPONSE
  • Input offset voltage
  • Input bias current
  • Input offset current
  • Total output offset voltage
  • Thermal drift
  • Error voltage
  • Variation of OP-AMP parameter with temperature & supply voltage
  • Supply voltage rejection ration (SVRR)
  • CMRR-Measurement of OP-AMP parameters
  • Frequency response of compensator networks
  • Open loop voltage gain as a function of frequency
  • Slew rate
  • Causes of slew rates and its effects in application

UNIT-4

OPERATIONAL AMPLIFIER CONFIGURATIONS & LINEAR APPLICATION
  • Open loop OP-AMP configurations- The differential amplifier
  • Inverting amplifier
  • Non-inverting amplifier
  • Negative feedback configurations - inverting and non-inverting amplifiers
  • Voltage followers & high input impedance configuration
  • Differential amplifiers
  • Closed loop frequency response & circuit stability
  • Single supply operation of OP-AMP
  • Summing
  • Scaling and averaging amplifier
  • Voltage to current & current to voltage converters
  • Integrators & differentiators
  • Logarithmic & anti logarithmic amplifiers

UNIT-5

ACTIVE FILTERS & OSCILLATORS
  • Advantages of active filters
  • Classification of filters
  • Response characteristics of butter worth
  • Chebyshev
  • Causal filters
  • First order and second order butter worth filters- low pass and high pass types
  • Band pass & band reject filters
  • Oscillator principles
  • Types of oscillators - phase shift
  • Wien Bridge & quadrature
  • Square wave
  • Triangular wave and saw tooth wave generators
  • Voltage controlled oscillator

UNIT-6

COMPARATORS & CONVERTERS
  • Basic comparator & its characteristics
  • Zero crossing detector
  • Voltage limiters
  • Clippers & clampers
  • Small signal half wave & full wave rectifiers
  • Sample and hold circuit
  • ADC
  • DAC

UNIT-7

VOLTAGE REGULATORS
  • Fixed Voltage Regulator
  • Adjustable voltage regulators
  • Switching regulators
  • Special regulators
BOOKS
  1. OP-AMP and Linear Integrated Circuits Ramakant A Gayakwad PHI Publication.
  2. Design with Operation Amplifiers and Analog Integrated circuits Sergei Franco TMH.
  3. Integrated Electronics: Analog and Digital Circuits & System Millman & Halkias TMH.
  4. Linear Integrated Circuits D Choudhari S Jain New Age International limited
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