JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
III Year B.Tech. EEE -I Sem
T/ /P/D C
PART1: LINEARINTEGRATED CIRCUITS
UNIT I: INTEGRATED CIRCUITS
Classification, Chip Size and Circuit Complexity, Classification of Integrated Circuits , Comparison
of various Logic Families, Standard TTL NAND Gate- Analysis & Characteristics. TTL Open Collector
Outputs, Tristate TTL, MOS & CMOS open drain and tri-state outputs, CMOS Transmission gate, IC
interfacing – TTL driving CMOS & CMOS driving TTL.
UNIT II: OP-AMP and APPLICATIONS
Basic Applications of Op-Amp, Ideal and Practical Optical Op-Amp,internal circuits, Op-amp characteristics,
DC and AC Characteristics, 741 Op-Amp and its Features, Modes of operation-inverting, non-inverting,
Basic applications of OP-AMP, Instrumentation Amplifier, AC Amplifier, V to I and I to V Converters.
Sample & Hold Circuits, Multipliers and dividers, Differentiators and Integrators, Comparators. Introduction
to Voltage Regulators.
UNIT III: ACTIVE FILTERS &OSCILLATORS
Introduction, First order LPF,HPF filters, Band Pass Filters,Band Reject and All Pass Filters.
Oscillators Types, Principle of Operation– RC, Wien Bridge and Quadrature type, Waveform Generators –
Triangular, Saw Tooth, Square Wave and VCO.
UNIT IV: TIMERS & PHASE LOCKED LOOPS
Introduction to 555 Timer, Functional Diagram, Monostable and astable operations and Applications.
Schmitt Trigger, PLL-Introduction. Block Schematic, Principles and Description of Individual Blocks of 565.
UNIT V: D-A and A-D CONVERTERS
Introcuction, Basic DAC Techniques – Weighted Resistor Type, R-2R Ladder Type, Inverted R-2R Type. IC
1408 DAC.Different types of ADCS – parallel Comparator Type, Counter Type. Successive Approximation
Register Type and Dual Slope Type ADC, DAC and ADC Specifications.