Unit 1
INTEGRATED CIRCUITS
1.1)
Introduction
1.2)
Basics of Differential Amplifier
1.3)
Transistorised Differential Amplifier
1.4)
Differential Amplifier Circuit Configurations
1.5)
D.C. Analysis of Differential Amplifier
1.6)
A.C. Analysis of Differential Amplifier Using h-Parameters
1.7)
A.C. Analysis of Differential Amplifier Using r-Parameters
1.8)
Methods of Improving CMRR
1.9)
Differential Amplifier with Constant Current Source
1.10)
Current Mirror Circuit
1.11)
Use of an active Load to Improve CMRR
1.12)
Methods of Realizing High Input Resistance
1.13)
FET Differential Amplifiers
1.14)
Cascaded Differential Amplifier Stages
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Unit 2
2.1)
Characteristics of OP-Amps
2.2)
Integrated circuits-Types, Classification, Package Types and temperature ranges
2.3)
Power supplies
2.4)
Op-amp Block Diagram
2.5)
ideal and practical Op-amp specifications
2.6)
DC and AC characteristics
2.7)
741 op-amp & its features, FET input
2.8)
Op-Amps, Op-Amp parameters & Measurement
2.9)
Input & Out put Off set voltages & currents
2.10)
slew rates, CMRR, PSRR, drift
2.11)
Frequency Compensation technique
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Unit 3
LINEAR APPLICATIONS OF OP- AMPS
3.1)
Inverting and Non-inverting amplifier
3.2)
Integrator and differentiator
3.3)
Difference amplifier
3.4)
Instrumentation amplifier
3.5)
AC amplifier
3.6)
V to I, I to V converters
3.7)
Buffers
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Unit 4
NON-LINEAR APPLICATIONS OF OP- AMPS
4.1)
Non- Linear function generation
4.2)
Comparators
4.3)
Multivibrators
4.4)
Triangular and Square wave generators
4.5)
Log and Anti log amplifiers
4.6)
Precision rectifiers
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Unit 5
ACTIVE FILTERS
5.1)
Butter worth filters – 1st order, 2nd order LPF, HPF filters
5.2)
Band pass
5.3)
Band reject and All pass filters
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Unit 6
TIMERS & PHASE LOCKED LOOPS
6.1)
Introduction to 555 timer, functional diagram
6.2)
Monostable and Astable operations and Applications
6.3)
Schmitt Trigger
6.4)
PLL - introduction, block schematic
6.5)
principles and description of individual blocks
6.6)
Applications of PLL – frequency multiplication, frequency Translation
6.7)
AM, FM & FSK demodulator
6.7) Applications of VCO (566)
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Unit 7
D TO A & A TO D CONVERTERS
7.1)
Basic DAC techniques:
weighted resistor DAC
R-2R ladder DAC
inverted R-2R DAC & IC 1408 DAC
7.2)
Different types of ADCs:-
parallel comparator type ADC
counter type ADC
7.3)
Successive Approximation ADC and Dual Slope ADC
7.4)
DAC and ADC Specifications
7.5)
Specifications AD 574 (12 bit ADC)
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Unit 8
ANALOG MULTIPLIERS AND MODULATORS
8.1)
Four Quadrant Multiplier
8.2)
Balanced Modulator
8.3)
IC1496
8.4)
Applications of Analog switches and Multiplexers
8.5)
Sample & Hold Amplifiers
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