UNIT I

Passive Componets:

Resistors: Specification, tolecrance, rating colour code, power dissipation, type of resistors-Fixed and variable.

Caoacutors: Specifications, color code, energy stored in a capacitor, types of capacitors-fixed and variable, electrolytic.

Inductors: Specification, energy stored in an inductor,types-air core and iron core, chokes:

Transfpromer: Working, classification, power losses in transformers and Fuses, switches and relays.

Measuring instruments:

D Arsoval movement-BMC instruments- multi range ammeter multirange voltmenter- loading effect, analog and digital multimeters (block diagrams only)

CRO- block diagram of CRT- time base- synchronization- block diagram of

CRO-measurement of voltage, frequency, phase measurement and Lissajous patterns.

UNIT2

Transient analysis of RC and RL circuits, time constant-representation, energy stored in inductors and capacitors

Current and Voltage sources: Ideal and real voltge and current sources

D.C resistive circuits: Voltage divider and Current divider theorems, open and short circuits, Kirchhoffs laws- mesh analysis and node voltage method.

UNIT 3

AC Circuits:

Representation of a.c, sine wave-cycle, time period, frequency, average value, peak value (amplitude), peak to peak, r.m.s.value, phase and phase difference, power factor, form factor, phasor diagram, complex number, j operator, reactance and impedance.

RL series and RC series circuits, RLC circuits: and parallel- impedance curve, selectivity, band width, Q factor- comparison between series RLC and parallel RLC circuits.

Series and parallel Resonance circuits- condition for resonance, resonant frequency, half power frequencie, BW, quality factor (loaded and unloaded Q), comparison and application.

UNIT4

Networks theorems (DC analysis)

T and networks, inter- conversions, superposition theorem, thevenins theorem, nortons theorem, maximum power transfer theorem, reciprocity theorem, and millmans theorem- a.c analysis only for maximum transfer theorem and thevenin s theorem.

UNIT5

Intrinsic Semiconductor, extrinsic semiconductor-N type and P type, un biased pn junction .

Diode symbol, the diode curve, forward bias and reverse bias characteristics,the ideal diode, Ebbers Moll model, diode equation, bulk resistance, satic and dynamic resistance, PIV, junction capacitance. Breakdown in diode- zener and avalanche mechanisms, zener diode characteristics

1. Verification of KCL and KVL for D.C network.

2. Verification of Thevenins theorem.

3. Verification of Super position theorem.

4. Verification of Maximum power transfer theorem.

5. Verification of Reciprocity theorem

6. T to and to T conversions.

7. Series resonace circuit- determination of Resonant frequency, Bandwidth and Q- factor.

8. Parallel resonance circuit- determination of Resonant frequency, Bandwidth and Q- factor.

9. Conversion of micro ammenter into Ammerter and voltmeter.

10. Measurements with C.R.O (voltage, frequency and phase measurements- Lissajous pattern)

11. Study of V-I Characteristics of Semiconductor diode.

12. Study of V-I Characteristics of Zener diode.

13 Charging and discharging charactrization of RC circuits ( voltage and current).

14 A.C response of RL and RC circuit- impedance and phase measurements.

UNIT I

Half wave,fullwave and bridge rectifiers-Rectification efficiency n and ripple factor Y in each case.

Filters: Series inductor filter and shunt capacitor filter, LC filter, pie section filter performance, comparisons.

Voltage regulators-Block diagram of regulated power supply-zener as a line and road regulator-design.

UNIT II

Special purpose diodes:

Tunnel diodes-charecteristics-equivalent diagram-parameter-schottky diode, varacter diode-charecteristics,opto electronic device, LED, energy level diagram,principle,working seven segment display, LCD, photo diode, Solar cell.

Applications of diode: Voltage Multiplier, biased positive and negative shunt type-clipping circuits, clamping circuits, detector.

Transistor symbol, NPN/PNP- working CB,CE and CC mode, current gain, a,b,& y relation- input and output charateristic of CB and CE, Configuration-leakage current- base spreading resistance,

Data sheet-I (max) P (max), switching, power, small signal and large signal transistors.

Transistor Biasing: Need for biasing-load line-operating point, thermal runaway fixed bias with and without emitter resister-voltage divider bias-design- bias stability-stapility factor determination in each case- importance of voltage divider bias

Classification of amplifiers-concept of amplification-CE Amplifier-r model-frequency response-h-parameter- hybrid equivalent model of a transistor in CE moce-ac equivalent circuit of small signal amplifier using hybrid modelexpression for current gain-voltage gain input and output impedance using exact model-problems based on only exact model, Swanped amplifier.

UNIT5

Cascaded stages-analysis of a two stage RC coupled amplifier-distortion in amplifiers-direct coupled amplifier.

Other configurations:

Emitter follower-impedance matching-Darlington Pair.

Power amplifier:

Classification of large signal amplifier, ac load line, class A single ended power amplifier- power dissipation, output power calculation-efficiency-class B push pull (transformer coupled) amplifier-harmonic distortion-output power calculation-efficiency, complementary class B push pull amplifier-crossover distortion, heat sinks.

Class C power amplifier-single tuned, diyble tuned amplifier-resonant load-frequency response-power relation, efficiency-application in communication circuits

1. Half wave rectifier with and without shunt capacitance filter

2. Full wave/Bridge rectifier with and without shunt capacitance filter

3. Voltage Multiplier.

4. Study of Clipper and clamper circuits using diodes.

5. Zener regulator-Line and Load regulation.

6. Fixed bias with emitter resistor-design and load line.

7. Voltage divider bias-design and load line.

8. Transistor characteristics in CE mode-determination of input and output impedance.

9. CE amplifier-Frequency response.

10. CC amplifier-gain at mid frequency, determination of input and output impedance.

11. Complementary symmetry Class B push-pull power amplifier.

12. Single tuned amplifier.

1. Two stages RC coupled amplifier-frequency response

2. Darlington pair-Determination of Bdc, Input and output impedances at midfrequency

Field Effect Transistors:

Construction and working of JFET, drain characteristics, transconductance characteristics, FET paramenterers, FETapproxiation-Shockleys equation, CS amplifier , comparison of FET with BJT, MOSFET circuits-working of Depletion and Enhancement types. MOSFET as a variable voltage resistor.

Switching circuits: UJT construction, working-application as oscillator-SCS-SCR

Characteristics-half wave and full wave rectifier-diac-triac.

Introduction to Ics: Advantages-limitation-scale of integration-classification of Ics

Monolithic Ics-linear and digital Ics. IC terminology,

Fabrication of monolithic IC- resistor, diode, capacitor and transistor.

UNIT2

Dual input balanced and unbalanced output-dc and ac analysis-input impedance-output impedance-common mode gain differential gain CMRR-Current mirror

Operational Amplifier: Block diagram-Equivalent circuit characteristics of ideal and

Practical Op Amp-pin configuration of IC741-paramentrs-input bias current, input offset voltage, CMRR,Transient response, Slew rate, SVRR thermal drift, freqyebct compensation. Open loop gain in inverting and-non-inverting mode differential gain-limitations.

Feedback-types of feedback-closed loop voltage gain using block diagram-advantages of negative feedback-types of negative feedback-voltage series feedback-non inverting amplifier-gain, input and output impedances, band width-total output offset

Voltage with feedback voltage follower.

Voltage shunt feedback-inverting amplifier ground input and output impedances-bandwidth-total output offset voltage with feedback-current to voltage converter.

Adder, sign changer, Scale changer and difference amplifier-instrumentation amplifier-V to I and I to V converter integrator-Differentiator-Logarithmic and antilogarithmic amplifiers, Small siganal half wave rectifiers, positive and negative clampers.

Basic comparator, comparator characteristics- comparator Ics-Schmitt triggers.

Importance of active filters-first order butter worth low pass, high pass, band pass and band elimination filters-problems based on designing, all pass filter.

Basic principle of Oscillator-tank circuit-barkhausen LC oscillators-Hartley and colpitts RC oscillatiors-phase shift oscillator-wein bridge oscillator-derivation of expression for frequency of oscillation in each case (using only feedback network),

Crystal oscillator, Sweep generator, voltage Controlled Oscillator.

Multivibrators.

Types of multivibrators Block diagrams of astable, monostable and bistable multivibrators-Monostable and Astable Multivibrators using IC 555.

IC regulators:

Classification as linear and switching regulator, fixed and variable voltage regulators,78Xxseries, 79Xxseries and IC LM 317, series and shunt regulator.

1. FET characteristic.

2. Common source FET amplifier-frequency response.

3. Non-inverting and inverting operational amplifier-as-response

4. Inverting summer, Non-inverting summer and Subtractor.

5. Intergrator and Differentiator circuits using OP-AMP.

6. Small signal half wave rectifiers using OP-AMP.

7. Hartley oscillator/ Colpitts oscillator.

8. Phase shift oscillator/Wein bridge oscillator.

9. UJT cgaracteristics and UJT relaxatiors using LM317.

10. Variable voltage and current regulators using ICLM317.

11. First order Active Low-pass and High pass filters using OP-AMP-Frequency response.

12. First order Active Band-pass (narrow band) and Band Elimination (notch)

Filters using OP-AMP- Frequency response.

ALL THE 12 EXPERIMENTS ARE COMPULSORY

SUGGESTED EXPERIMENTS NOT FOR VALUATION

1. Comparator, Schmitt Trigger using OP AMP

2. A stable multivibrator using Transistor.

IV Semester

Decimal, Binary, Octal and Hexadecimal their inter conversion. BCD numbers (8421)
Gray, Excess3, ASCII and EBCDIC codes and Error detecting codes, error correcting
Codes. Arithmetic operations in Binary, Hexadecimal, BCD addition and Excess3 addition.
Sign magnitude convention, 1s and 2s Complements-2s Complement Subtraction, signed number arithmetic- addition.

Positive and Negative Logic, Basic logic gates- AND, OR and NAND and NOR gates ( Logic symbols and Truth tables), De Morgans theorems, X-OR and X-NOR gates (Logic symbols and Truth tables and applications), NAND and NOR as universal gates.

Simplification of Logic Expressions using Boolean, SOP and POS expression. Karnaugh map-K-map techniques to solve3 variable and4 variable expressions.

Pulse characteristics- Time delay, Rise Turn ON time, stotage time, Fall time, tutn

OFF time, Pulse width, Duty cycle and Mark to Space ratio.

Classification of digital Ics, Characteristics of digital Ics Speed of operation, power dissipation,figure of merit, fan in fan out, current and voltage paramenter, Noise immunity, Oprting temperature range, power supply requirements and Flexibilities available. DTL and TTL families-Chaaracteristics, Standard TTL NANE circuit

(with totem pole output), and Schottky TTL NAND circuit.

MOS Logic-PMOS, NMOS. Characteistics-Fan out, Propagation delay time, Power dissipation and unconnected inputs. CMOS inverter circuit.

Arithmetic logic circuits-Half adder, Full adder,4-bit parallel binary adder, Half and Full Subtractors

Two bit comparator, Four bit compatator, IC7485, Decimal to BCD priority encoder-IC741447, BCDto decimal decoder- IC 7445. BCD to seven segment decoder-IC 7446 and IC 7447- Logic diagrams of each IC.

Multiplexers-4:1,8:1 and 16:1 Multiplexers- IC 74150., application.

D to A conversion- Characteristics-resolution, linearity, settling time and temperature sensitivity, -4 bit Binary weighted DAC and R-2R ladder circuit, IC DAC 08.

Flip- flops- Basic RS latch (NAND and NOR latches), Clocked RS Flip Flop (NAND), Edge triggering and level triggering, D Flip Flop and Edge triggered JK Flip Flop, T Flip Flop, Edge Triggered M/S JK Flip Flop, Clear & preset inputs, Ic 7473 and IC 7476 ( logic diagrams).

Registers and Countes-4 bit serial in serial out, serial in paralled out, parallel in serial out, parallel in parallel out, Applications.

Asynchronous counters- Logic diagram, Truth table and timing diagrams of 3 bit ripple counter,4 bit Up-Down counter and modified counters-mod n asynchronous counter, 4bit ynchronous counter, Deacde Counte-Up counte, Ic 7490. Synchronous up down counter design using K-maps, Ring counter, Applications.

MEMORY DEVICES:

Introduction- Primary and Secondary Memories, RAM-Static and Dynamic, ROM, EPROM andEEROM-memory capacity, advantages disadvantages and applications.

Secondary memories-Floppy disk, Hard disk and CDROM.

1.Diode transistor gates-AND OR,NOT, NAND and NOR gates.

2. IC 7400-Realisation of AND,OR,NOT,NOR AND X-OR gates.

3.IC 7402-Realisation of AND, OR,NOT, NAND and X-NOR gates.

4.Construction of Half Adder and Half Susbtractor

5. Construction of Full Adder using IC 7486,7402 and IC7432.

6. Binary to Gray code and vice versa using IC 7486.

7. BCD to seven segment conversion using IC 7447.

8.Study of Multiplexer using IC 74150

9.Study of De-Multiplexer using IC 74154.

10. Clocked RS, D and T Flip- flops.

11. Study of 4 bit binary ripple conter IC 7476 (or equivalent) and conversion to decade counter.

12. Digital to Analog converter.

1. Analog to digital converter using IC 0804.

2. Frequency division (divide by5, divide by 10 and divide by 100) using IC 74LS390.

3. c y, Excess3, ASCII and EBCDIC codes and Error detecting codes, error correc

MATHEMATICS

FIRST SEMESTER
MATHEMATICS-I
(5 Lecture hours per week + 2 hours of problem working classes)
1. Mathematical Logic
2. Relations and Functions
3. Differential Calculus
4. Integral Calculus
5. Analytic Geometry of three dimensions

SECOND SEMESTER
MATHEMATICS-II
(5 Lecture hours per week + 2 hours of problem working classes)
1. Matrices
2. Differential Calculus
3. Integral Calculus
4. Differential equations

THIRD SEMESTER
Mathematics-III
(5 Lecture hours per week + 2 hours of problem working classes)
1. Group theory
2. Sequences of Real Numbers
3. Series of Real Numbers
4. Differential Calculus
5. Fourier Series

FOURTH SEMESTER
MATHEMATICS-IV
(5 Lecture hours per week + 2 hours of problem working classes)
1. Group theory
2. Differential Calculus
3. Integral Calculus
4. Differential Equations
5. Laplace Transforms
6. Linear Programming

FIFTH SEMESTER
MATHEMATICS-V
(4 Lecture hours per week + 2 hours of problem working classes)
1. Rings, Integral Domains, Fields
2. Geometry of space curves
3. Vector Differential Calculus
4. Special Functions

MATHEMATICS-VI
(4 Lecture hours per week + 2 hours of problem working classes)
1. Partial Differential Equations
2. Numerical Analysis
3. Particle Dynamics

MATHEMATICS-VI
(4 Lecture hours per week + 2 hours of problem working classes)
1. Linear Algebra
2. Line and Multiple Integrals
3. Integral Theorems
4. Calculus of Variations

MATHEMATICS-VII
(4 Lecture hours per week + 2 hours of problem working classes)
1. Complex Analysis
2. Fourier Transforms
3. Numerical Analysis

PHYSICS

B.Sc (Semester Scheme)
(Mechanics, Oscillations and waves)
Unit I
1. Review of vector algebra.
2. Motion along a straight line
3. Relative motion in one dimension
4. Force and Motion

Unit II
5. Force and motion 2
6. Concept of Lagrangian and Hamiltonian equations for a particle
7. Energy
8. Potential energy
9. System of particles
10. Elastic and inelastic collisions in 2- dimensions

Unit III
11. Dynamics of rotation
12. Oscillations
13. Transverse and longitudinal waves, their period , frequency.

Properties of matter, heat and thermodynamics

Properties of Matter

UNIT I
ELASTICITY.
KINEMATICS OF MOVING FLUIDS

UNIT II
SURFACE TENSION
THERMAL PHYSICS
UNIT III
THERMODYNAMICS
UNIT IV
THERMODYNAMICS POTENTIALS
Low Temperature Physics


Electricity, Magnetism and Radiation

UNIT I
1. Network theorems
2. Magnetism

UNIT II
3. Electro Magnetic Induction
4. Electromagnetism
UNIT III
5. Transient Currents
6. Alternating Currents
7. Thermoelectricity
8. Radiation


Acoustics, Optics and Lasers

UNIT I
Acoustics
Geometrical optics
UNIT II
Physical Optics
Interference
UNIT III
Diffraction of Light
Polarization
UNIT IV
LASERS
HOLOGRAPHY 

Gravitation, Space Physics, Atmospheric Physics
UNIT I
Newtons law, keplers law
Satellites
Atmospheric dynamics
UNIT II
Review of p-n junction diodes
Integrated circuits
Quantum mechanics, atomic and molecular physics.
UNITI
Development of Quantum Mechanisms
Wave particles Duality and Uncertainty Principle

UNIT II
Schrodingers Equation
Atomic Spectra
UNIT III
VECTOR MODEL OF THE ATOM
MOLECULAR SPECTRA


Statisrtical Physics and Solid Physics

UNIT I
Statistical Physics
Free electron Theory of Metals
Nano Materials
Smart Materials
X-rays

UNIT II
Band theory of Solids
Para magnetism


Relativity, Astrophysics & Nuclear Physics
UNIT I
RELATIVITY

UNIT II
ASTROPHYSICS

UNIT III
NUCLEAR PHYSICS.