Osmania University BSc Electronics Syllabus

University Updates
Department of Physics
Osmania University
Hyderabad
Scheme of instructions and syllabus
(Choice Based Credit System)
of
B.Sc. Electronics
With effect from: 2016-2017
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University Updates
OSMANIA UNIVERSITY
B.Sc. ELECTRONICS SYLLABUS
SCHEME OF INSTRUCTIONS
UNDER CBCS (w.e.f 2016-2017 academic year onwards)
Year Semester Title of the Paper[ Theory and Practical ]
Instructions
Hrs/week
Number
of Credits
Marks
1
st
Year
I Sem Paper – I : Circuit Analysis 4 4 100
Practical – I : Circuit Analysis Lab 3 1 25
II Sem Paper – II : Electronic Devices 4 4 100
Practical – II : Electronic Devices Lab 3 1 25
2
nd
Year
III Sem Paper – III : Analog Circuits 4 4 100
Practical – III : Analog Circuits Lab 3 1 25
IV Sem
Paper – IV : Linear Integrated circuits and
basics of Communication
4 4 100
Practical – IV : Linear Integrated Circuits
and basics of communication Lab
3 1 25
3
rd
Year
V Sem
Paper –V : Digital Electronics 3 3 75
Practical – V : Digital Electronics Lab 3 1 25
Paper – VI : Discipline Specific Elective –
i. 8085 Microprocessor and applications
ii. Electronic Instrumentation
3 3 75
Practical – VI :
i. 8085 Microprocessor and applications Lab
ii. Electronic Instrumentation Lab
3 1 25
VI Sem
Paper – VII :
Digital Communication
3 3 75
Practical – VII :
Digital Communication Lab
3 1 25
Paper – VIII : Discipline Specific Elective – II:
i. 8051 Micro Controller and applications
i. ii. Digital System Design using VHDL
3 3 75
Practical – VIII : Elective-II :
i. 8051 Micro Controller and applications Lab
ii. Digital System Design using VHDL Lab
3 1 25
Total Credits: 36

University Updates
B.Sc. I YEAR
Semester – I
DSC- Paper –I : Circuit Analysis
Total number of hours: 60
No of hours per week:4
Credits:4
UNIT - I
AC Fundamentals :The sine wave –average and RMS values – The J Operator –Polar and
Rectangular forms of complex numbers – Phasor diagram-Complex impedance and admittance.
Kirchhoff’s Current and Voltage Laws: Concept of Voltage and current sources-KVL and KCL-
application to simple circuits (AC and DC) consisting of resistors and sources – Node voltage analysis
and Mesh analysis.
UNIT-II
Network Theorems (DC and AC):Superposition Theorem ,Thevenin’s Theorem, Norton’s Theorem,
Maximum power transfer Theorem, Reciprocity Theorem, Milliman’s Theorem, Application to simple
Networks.
UNIT-III
RC and RL Circuits :Transient Response of RL and RC Circuits with step input, Time constants.
Frequency response of RC and RL circuits ,Types of filters – Low pass filter and High pass filter-
frequency response, passive differentiating circuit and passive integrating circuit.
UNIT-IV
Resonance :RLC Series and parallel resonance circuits –Resonant frequency –Q Factor- Bandwidth-
Selectivity.
Cathode Ray Oscilloscope: Cathode Ray Tube (CRT) and its working, electron gun focusing,
deflection sensitivity, florescent screen. Measurement of Time period, Frequency ,Phase and amplitude.
Text Books:
1) Basic Electronics-Bernard Grob10th edition (TMH)
2) Circuit Analysis-P.Gnanasivam Pearson Education
3) Circuit and Networks-A. Sudhakar& S. Pallri (TMH)
4) Pulse, digital & switching waveforms-Milliman & Taub.
5) Networks, Lines and Fields-John Ryder (PHI)
6) Network theory-Smarajit Ghosh (PHI)

University Updates
B.Sc. I Year, Semester – I : Electronics Practical
Paper – I : Circuit Analysis Lab
No. of hours per week : 3
1. Measurement of peak voltage, frequency using CRO.
2. Measurement of phase using CRO.
3. Thevenin’s theorem and Norton’s theorem – verification.
4. Maximum power transfer theorem – verification.
5. CR circuit – Frequency response - (Low pass and High pass)
6. CR and LR circuits – Differentiation and integration – tracing of waveforms.
7. LCR – Series resonance circuit – frequency response – Determination of fo, Q and band width.
8. Simulation: i) verification of KVL and KCL.
ii) study of network theorems.
iii) study of frequency response ( LR ).
Note: Student has to perform minimum of Six experiments.
Reference Books:
1) Lab manual for Electronic Devices and Circuits – 4th
Edition. By David A Bell – PHI
2) Basic Electronics – A Text Lab Manual –Zbar, Malvino, Miller.
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University Updates
B.Sc. I YEAR
Semester - II
DSC- Paper –II : Electronic Devices
Total number of hours : 60
No of hours per week: 4
Credits :4
UNIT-I
PN Junction: Formation of PN junction, Depletion region, Junction capacitance, Diode equation (no
derivation) Effect of temperature on reverse saturation current , V - I characteristics and simple
applications of i) Junction diode, ii) Zener diode, iii) Tunnel diode and iv) Varactor diode.
UNIT-II
Bipolar Junction Transistor( BJT) : PNP and NPN transistors, current components in BJT, BJT static
characteristics ( Input and Output ) , Early effect , CB , CC , CE configurations of transistor and bias
conditions ( cut off, active, and saturation regions ), CE configuration as two port network, h –
parameter model and its equivalent circuit. Determination of h – parameters from the characteristics,
Load line analysis ( AC and DC ). Transistor Biasing – Fixed and self bias.
UNIT-III
Field Effect Transistor ( FET ): Construction and working of JFET, output and transfer characteristics
of FET, Determination of FET parameters. Application of FET as Voltage variable resistor.
Advantages of FET over BJT.MOSFET :: construction and working of enhancement and depletion
modes , output and transfer characteristics Application of MOSFET as a switch .
Uni Junction Transistor (UJT): Construction and working of UJT and its Characteristics.
Application of UJT as a relaxation oscillator.
UNIT-IV
Silicon Controlled Rectifier (SCR): Construction and working of SCR. Two transistor representation,
Characteristics of SCR. Application of SCR for power control.
Photo electronic Devices: Construction and Characteristics of Light Dependent Resistor (LDR), Photo
voltaic Cell, Photo diode, Photo transistor and Light Emitting Diode(LED).
Books Recommended:
1) Electronic Devices and circuits-Millman and Halkias,(TMH)
2) Principles of Electronics-V.K.Mehta & Rohit Mehta
3) Electronic Devices and Circuits-Allen Moltershed (PHI)
4) Basic Electronics and Linear Circuits-Bharghava U
5) Electronic Devices and Circuits-Y.N.Bapat
6) Electronic Devices and Circuits-Mithal.
7) Experiments in Electronics-S.V.Subramanyam.

University Updates
B.Sc. I Year, Semester – II : Electronics Practical
Paper – II : Electronic Devices Lab
No. of hours per week: 3
1. To draw volt- ampere characteristics of Junction diode and determine the cut – in voltage, forward
and reverse resistances.
2. Zener diode V – I Characteristics – Determination of Zener breakdown voltage.
3. Voltage regulator( line and load ) using Zener diode.
4. BJT input and output characteristics (CE configuration) and determination of ‘h’ parameters.
5. FET – Characteristics and determination of FET parameters.
6. UJT characteristics – determination of intrinsic standoff ratio.
7. UJT as relaxation oscillator.
8. Characteristics of LDR/Photo diode/Photo transistor/Solar cell.
Note: Student has to perform minimum of Six experiments.
Reference Books:
Edition. By David A Bell - PHI
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University Updates
B.Sc. II YEAR
Semester - III
DSC- Paper - III :Analog Circuits
Credits :4
UNIT – I
Rectifiers and filters: Rectifiers– half wave, full wave and bridge rectifiers, Efficiency, Ripple factor,
regulation, harmonic components in rectified output, Filters – choke input (inductor) filter, Shunt
capacitor filter, L section and π section filters.
UNIT – II
Regulated Power Supplies: Block diagram of regulated power supply, Series and shunt transistor
regulated power supplies, three terminal IC regulators (78XX and 79XX), Principle and working of
switch mode power supply (SMPS). UPS –Principle and working.
UNIT – III
Transistor amplifier: Classification of amplifiers, Hybrid π model of a transistor, RC coupled amplifier
– frequency response and analysis.
Feedback in amplifiers: Positive and negative feedback, Effect of negative feedback on gain,
bandwidth, noise, input and output impedances. Emitter follower, Darlington pair and its advantages
UNIT – IV
Oscillators: Barkhausen criterion for sustained oscillations, RC oscillators- RC phase shift and Wien’s
bridge oscillators, LC oscillators- Hartley and Colpitt.
Multi-vibrators: Astable, Mono stable and Bi-stable multi-vibrators (Qualitative treatment using BJT’s
only)
Recommended Books:
1. Electronic Devices and Circuits-Millman and Halkias (TMH)
2. Basic Electronics and linear circuits - Bhargava, Kulshreshta & Gupta TMH
3. A first course in Electronics-AA Khan and KK Dey-PHI
4. Electronic Devices and Circuit Theory-Robert L Boylestad& Louis Nashelsky
5. Pulse, Digital and Switching circuits by Milliman and Taub

University Updates
B.Sc. II YEAR, Semester – III : Electronics Practical
Paper - III: Analog Circuits Lab
No. of hours per week : 3
1. Study of HWR, FWR and bridge rectifier, determination of ripple factor.
2. Series inductor, shunt capacitor, L-section and π-section filters; determination of ripple factor
using Full wave Rectifier.
3. Study of voltage regulator using IC’s - 78XX & 79XX.
4. Colpitt oscillator – determination of frequency.
5. RC Phase shift oscillator- determination of frequency
6. Astable multi-vibrator – determination of time period and duty cycle.
7. Simulation experiments :
i) Rectifiers
ii) RC coupled amplifier
iii) Wein bridge oscillator
iv) Colpitt oscillator
v) RC phase shift oscillator
vi) Astable multi-vibrator
Note: Student has to perform minimum of Six experiments

University Updates
B.Sc. II YEAR, Semester - IV
DSC- Paper - IV: Linear Integrated Circuits and Basics of Communication
Credits :4
UNIT – I
Operational Amplifiers: Emitter Coupled Differential amplifier, Block diagram of Opamp.
Characteristics of Opamp, Opamp parameters-Input resistance, Output resistance, Common mode
rejection ratio (CMMR), Slew rate, offset voltages, Input bias current, Basic Op-Amp circuits-Inverting
Op-Amp, Virtual ground, Non-inverting Op-Amp, Frequency response of Op-Amp. Op Amp as:
Summing amplifier, subtractor, Comparator, Voltage follower, Integrator, and Differentiator.
UNIT- II
Applications of Op-Amps: Logarithmic amplifier, Sine wave [Wien Bridge] generator and square wave
[Astable] generator, Triangular wave generator, Mono stable multi-vibrator, Solving of simple second
order differential equations. Basic Op-Amp series regulator and shunt regulator, IC 555 Timer [Block
diagram and its working], IC 555 as mono stable and astable multi-vibrators.
UNIT – III
Modulation: Need for modulation-Types of modulation- Amplitude, Frequency and Phase modulation.
Amplitude modulation: Analysis of Amplitude modulation, side bands, modulation index, AM
modulator, Balanced modulator, Demodulation – diode detector.
UNIT – IV
Frequency modulation: Analysis of FM, Working of simple frequency modulator, - detection of FM
waves – FM Discriminator. Advantages of frequency modulation.AM and FM Transmitters and radio
receivers [block diagram approach]. Introduction to PAM, PPM, PWM, and PCM, Delta modulation.
Reference Books:
1. Op amps and linear Integrated Circuits – Ramakant Gayakwad, PHI
2. Linear Integrated Circuits- D Roy Choudhury and Shail B Jain
3. Electronic Communication Systems-George Kennedy & Bernard Davis
4. Principles of Electronic Communication Systems-Louis E Freznel, TMH

University Updates
B.Sc. II YEAR , Semester – IV: Electronics Practical
Paper - IV: Linear Integrated Circuits and Basics of Communication Lab
Total number of hours per week: 3
Practical :Using IC 741OpAmp and IC 555 Timer :
1. Op amp as inverting Amplifier- determination of gain (with AC and DC ).
2. Op amp as non- inverting Amplifier- determination of gain( with AC and DC ).
3. OP Amp as Summing amplifier and comparator( Zero crossing detector)
4. Astable multi-vibrator – determination of time period and duty cycle.
5. Mono stable multi-vibrator- determination of gate width.
6. Integrator/ Differentiator – study of wave forms.
7. Astable multi-vibrator using IC 555
8. Mono stable multi-vibrator using IC 555.
9. AM modulator and detector
10. FM modulator and detector
Simulation of all the above experiments:
1. Inverting and Non-inverting amplifiers and comparator
2. Integrator/ Differentiator using op amp
3. Wein bridge oscillator
4. Astable multi-vibrator using Op Amp
5. Astable multi-vibrator using IC 555

University Updates
B.Sc. III YEAR, Semester - V
DSC- Paper - V: Digital Electronics
Credits :4
UNIT-I
Number system and Logic gates: Conversions of Binary, octal, Decimal & hexadecimal number
systems, Binary addition and subtraction (1’s and 2’s complement methods).
Logic gates- OR, AND, NOT, XOR, NAND, NOR gates and their Truth tables – Design of basic gates
using the Universal gates- NAND and NOR gates, Half adder, Full adder and parallel adder logic circuits.
Logic families and their characteristics – TTL, CMOS and ECL logic circuits.
UNIT-II
Boolean algebra and Combinational logic circuits: Boolean algebra- Laws and identities, DeMorgan’s
Theorems. Simplification of Boolean expressions using Boolean identities- Reduction of Boolean
expressions using Karnaugh Maps - Sum of Products (SOP) representation (up to four variables).
Multiplexer, De-Multiplexer, Decoder (3 to 8) and Encoder( 8 to 3).
UNIT-III
Sequential logic circuits: Flip-flops - SR, D, JK, T and Master-Slave JK ; Registers - Shift Registers-
SISO,SIPO, PISO and PIPO Registers, Universal shift register( IC 7496), Shift register counters- Ring
counter , Johnson Counter.
UNIT-IV
Counters and Semiconductor memories:
4-bit Asynchronous ( Ripple ) counter, Modulo-N counter, synchronous counter. Up/down counters –
ripple counter IC7493 - Decade counter IC7490 – working, truth tables and timing diagrams.
Semiconductor memories :: Organization and working of ROM, types of ROM’s - PROM, EPROM,
EEPROM, FLASH, RAM- static and dynamic.
Books Recommended:
1. Digital Principles and Applications – Malvino& Leach - TMH.
2. Digital Principles and Applications-Ronald J.Tocci-– Pearson Education.
3. Text book of Electronics Bsc III year (vol.III)-Telugu Akademi
4. Digital Fundamentals – F.Loyd& Jain – Pearson Education.
5. Fundamentals of Digital Circuits – Anand Kumar – PHI
4. Digital Electronics Principles and Integrated circuits – Maini – Wiley India.
5. Digital Electronics - Gothman

University Updates
B.Sc. III YEAR , Semester – V Practical
Paper –V : Digital Electronics Lab
No. of hour per week :3
1. Verification of truth tables of AND, OR, NOT, NAND, NOR, EXOR Gates using IC 74XX
series.
2. Construction of basic gates using NAND and NOR gates.
3. Construction of Half Adder using gates. Verification of truth table.
4. Construction of Full Adder using gates and verification of truth table.
5. Verification of truth tables of flip flops: RS, D, and JK using IC’s.
6. Construction of binary counters 7493
Simulation experiments:
1. 4bit parallel adder using Full adders.
2. Decade counter using JK flip flops.
3. Up/Down counters using JK flip flops.
4. Up/down counter using 74193
5. Multiplexer/De-Multiplexer.
6. Encoder.
1. Lab manual for Electronic Devices and Circuits – 4th
2. Basic Electronics – A Text Lab Manual –Zbar, Malvino, Miller.

University Updates
B.Sc. III YEAR, Semester - V
Paper – VI A (Elective)
DSE- 01 :8085 Microprocessor and Applications
Credits :4
UNIT-I
Introduction to 8085 Microprocessor & its architecture:: Introduction to Microcomputer, Intel 8085
Microprocessor – Architecture of 8085 microprocessor – CPU – Timing & Control Unit – Instruction
cycle, Fetch Cycle , Execute cycle (Timing diagram), Machine cycle and clock states. Interrupts –
Hardware and Software, Address space partitioning – Memory mapped I/O & I/O mapped I/O .
UNIT-II
Instruction set of 8085 microprocessor: Classification - Data transfer operations, Arithmetic
operations, logical operations, Branch control operations and stack, I/O and Machine control operations.
Stack and Subroutines, Addressing modes
UNIT-III
Programming of 8085 microprocessor: Assembly language programming, addition( 8 and 16 bit ), 8
bit - subtraction, multiplication and division. Finding the largest and smallest number in data array
Program to arrange the given numbers in ascending and descending order. Counters and Time delays
UNIT-IV
Interfacing of peripherals: Types of programmable and non programmable interfacing peripherals-
8212( I/O port)– programmable peripheral interface 8255.
D/A Converters( binary weighted, R-2R ladder network), A/D Converters( Dual slope , Successive
approximation), Closed loop and open loop process control systems(concept only), Stepper motor
control.
Books Recommended:
1) Microprocessor Architecture and Programming – Ramesh S.Goanker – Penram.
2) Fundamentals of Microprocessors and Micro controllers – B.Ram, - Dhanpat rai & sons.
3) Text book of Electronics B.SC III year (Vol.III)-Telugu Academy.
4) Introduction to Microprocessor – Aditya P.Mathur – TMH.
5) Microprocessor Lab Premier – K.A. Krishnamurthy.

University Updates
B.Sc. III YEAR , Semester – VI Practical
Paper – VII : 8085 Microprocessor Lab
No. of hours per week :3
I. 8085 – Software Experiments :
1. Binary addition (8 bit and 16 bit )and subtraction ( 8 bit ).
2. Decimal Addition ( DAA).
3. Multiplication and Division ( 8 bit ).
4. Picking of largest/Smallest number from the given data.
5. Arranging the given data in ascending/descending order.
6. Time Delay generation.
II. 8085 - Hardware Experiments:
1. R – 2R ladder network (DAC ) ( 4 bits ).
2. Interfacing a Stepper motor and rotating it clockwise/anticlockwise direction through a known
angle.
3. Interfacing a seven segment display.
4. Interfacing ADC for temperature measurement.

University Updates
B.Sc. III YEAR , Semester - V
Paper - VI –B ( Elective)
DSE: ELECTRONICS INSTRUMENTATION
Credits :4
Unit – I:CHARACTERISTICS OF AN INSTRUMENT
Functional elements of a measurement system – Static characteristics – Accuracy, precision, bias,
linearity, threshold, resolution, hysteresis, dead space, scale readability, span, static stiffness, input
impedance, repeatability and reproducibility - Errors and calculation of errors in overall system –
Dynamic characteristics – Zero, first and second order instruments - Responses for step, impulse, ramp
and sinusoidal inputs.
Unit –II:TRANSDUCERS AND SENSORS
Definition of transducer and sensor – Classification of transducers – Pressure (strain gauge, piezoelectric
transducer), displacement (potentiometric, LVDT), temperature (thermometer, thermistor, thermocouple)
and photosensitive (Vacuum & gas filled phototubes, photomultiplier, photoconductive cell, photvoltaic
cell) transducers.
Unit –III: BRIDGE MEASUREMENTS
Introduction - Wheatstone bridge - Kelvin bridge – Guarded Wheatstone bridge - AC bridges and their
applications – Maxwell bridge – Hay bridge - Schering bridge - Wien bridge.
Unit – IV:TESTING INSTRUMENTS
Oscilloscopes – Block diagram – CRT Circuits – Vertical and horizontal deflection systems – Delay line,
Multiple trace – Probes – Special oscilloscopes.
Books for Study:
1. C. S. Rangan, G. R. Sarma and V. S. V. Mani, 1999, Instrumentation Devices and
Systems, Tata McGraw-Hill, New Delhi.
2. A. D. Helfrick and W. D. Copper, 1992, Modern Electronic Instrumentation and Measurement
Techniques, Prentice-Hall of India, New Delhi.
3. A. K. Sawhney, A Course in Electrical and Electronic Measurement and Instrumentation, Dhanpat
Rai & Sons.
Books for Reference:
1. E. O. Doebelin, 1983, Measurement Systems Application and Design,
International Edition, 3rd
Ed., McGraw-Hill, NY.
2. D. V. S. Moorthy, 1995, Transducer and Instrumentation, Prentice-Hall of
India,NewDelhi.
3. J. W. Dalley, W. F. Riley and K. G. McConnel, 1993, Instrumentation for
Measurements,Wiley, NY.
3. B. C. Nakre and K. K. Chaudry, Instrumentation Measurements and
Analysis, Tata McGraw-Hill, New Delhi.
5. D. A. Skoog, Principles of Instrumental Analysis, 3rd
Ed., Saunders College
Publishing.

University Updates
B.Sc. III YEAR, Semester – V
DSE - Paper – VI- B :ELECTRONICS INSTRUMENTATION LAB
No. of hours per week:3
I Analog Experiments:
1.Power control by SCR using UJT.
2. PLLas FM detector ( using IC 565).
3.Active high pass filter.
4.Active low pass filter.
5.Calibration of Strain gauge.
6. LVDT.
II Analog Simulation Experiments (S/W):
1) Active filters using Op-Amp.
2) Frequency modulation and detection.
3) Amplitude modulation and detection.
4) Solution of differential equation using analog computation (using TUTSIM).
III Digital Experiments (H/W & S/W)
1. Construction of synchronous Up/Down Counter using IC 74192 and display using 7-
segment display.
2. Implementation of Boolean functions using multiplexer.
3. Construction of shift registers using IC7495.
4. Construction of an 8-bit full adder using two 4-bit adders.
5. Given a four variable Boolean function design and simulate the circuit using gates.
6. Simulate a 4-bit binary/BCD decade counter.
7. Simulate a full adder circuit using Decoder/ Demodulator.
8. Simulate a 4-bit shift register.
9. Simulate a Johnson counter.
:
Note : Minimum 10 experiments to be studied

University Updates
B.Sc. III YEAR , Semester - VI
Paper - VII
DSE :DIGITAL COMMUNICATION
Credits :4
Unit -I:
Signals Analysis : Complex Fourier spectrum, Fourier transform, Properties of F.T, sampling theorem,
random signals and noise, correlation and power spectrum.
Unit- II:Digital Communication Systems: A/D and D/A converter, Coded communication, AM, PWM,
PPM, PCM, delta modulation, adaptive delta modulation, quantizationand noise consideration. Digital
Transmission and Reception: Timing, base band systems, ASK, FSK, PSK, QAM.
Unit - III: Error detection and coding: Parity check, CRC, Hamming distance, Hamming codes, Cyclic
codes, line synchronization codes, Manchester code, NRZ coding,Walsh codes.
Unit -IV:Case studies: Paging system, cellular telephone, global positioning satellite, Facsimile,
Videotext.
Reference Books:
1. Analog and Digital Communication systems- M.S. Roden, 3rd Edition, Prentice Hall of India.
2. Modern Digital and Analog Communication Systems-B.P. Lathi.
3. Communication Techniques for digital and Analog signals – M. Kanefsky, John Wiley and Son.
4. Telecommunication – T.H. Brewster, McGraw Hill.
5. Principles of Digital communication, Das, Chatterjee and Mallick, Wiley Eastern Ltd.

University Updates
B.Sc. III YEAR , Semester – VI Practical
Paper – VII :DIGITAL COMMUNICATION Lab
No. of hours per week :3
I Experiments in Internetworking:
1) Testing of RJ-45 Cable (Straight/ Cross)
2) Introduction to LAN cable and Hub.
3) Verifying physical and logical address.
4) Sending data/ Data transfer from system to system.
5) Concept of HTTP.
6) File transfer FTP.
7) Introduction to server and client.
8) Introduction to network IP address.
9) Identification of NET ID using masks.
10) Mail transfer using SMTP.
11) Encryption (plain text to Hypertext).
12) Study of Router configuration.
13) Study of two networks between LAN and LAN/ MAN and MAN/ WAN and WAN.
14) Introduction to network devices.
15) Static Routing.
16) Basic RIP (observe RIP routers and understand the commands)
17) RIP V2.
18) OSPF (Open Shortest Path First)
II Experiments in Data Communication.
1) Study of serial communication.
2) Study of protocol in communications.
3) Study of Fiber optic communications.
4) Study of wireless communications.
5) Study of parallel communication.
Note : Minimum 10 experiments to be studied

University Updates
B.Sc. III YEAR , Semester – VI
Paper VIII – A ( Elective )
DSE ; 8051 Microcontroller and Applications
Credits :4
UNIT-I
The Microcontroller 8051: Overview and block diagram of 8051. Architecture and pin diagram of
8051. Data types and directives, Memory Organisation, register banks and Stack Pointer. PSW Register,
other special function registers, I/O port organization.Interrupts and Timer/Counter modules.
UNIT-II
Instruction set of 8051 microcontroller :Classification- Data transfer, Arithmetic, logical, Single Bit,
Jump, Loop and CALL instructions and their usage. Addressing modes - Immediate, Register, Direct,
Indirect, Absolute addressing, Relative addressing, Indexed Addressing and accessing memory using
various addressing modes.
UNIT-III
Programming examples of microcontroller 8051:
Addition, Subtraction, division, picking the smallest/largest number among a given set of numbers,
arranging a given a set of numbers in ascending/descending order, Subroutines, I/O Programming, Bit
manipulation. Accessing a specified port terminal and generating wave forms.
Timer/Counter Programming in 8051: Programming 8051 timers- basic registers of timers- Timer0,
Timer1 registers. TMOD register, TCON register. Timer modes - Mode1, Mode2 programming. Counter
mode programming. Program to generate time delay.
Unit – IV
Serial communications: Serial communication, Types, modes and protocols, Data transfer rates, serial
communication program- SBUF and SCON registers, RS232 standards,Programming timer Interrupts,
Applications of Micro controller: Displaying information on a LCD, Interfacing a keyboard,
Interfacing a temperature sensor,Interfacing of DAC 0808 to microcontroller, Interfacing of ADC 0804 to
microcontroller,Seven segment LED.
Books Recommended:
1) The 8051 Microcontrollers and Embedded Systems – Muhammad AliMazidi and Janice
gillipsieMazidi – Pearson Education Asia, 4th
Reprint, 2002.
2) Text book of Electonics Bsc III year (vol.III)-Telugu Akademi.
3) Fundamentals of Microprocessors and Microcontrollers – B.Ram.
4) The 8051 Microcontroller – architecture, programming and applications KennthJ. Ayala-
Penram International Publishing, 1995.
5) Micro controllers-Theory and Applications-Ajay V.Deshmukh.
6) Micro-controller 8051, D. Karuna Sagar, Narosa

University Updates
B.Sc. III YEAR, Semester III
Paper - VIII Practical (Elective)
8051 Microcontroller and applications Lab
No. of hours per week:3
Experiments using 8051 microcontroller:
1. Multiplication of two numbers using MUL command ( later using counter method for repeated
addition).
2. Division of two numbers using DIV command ( later using counter method for repeated
subtraction).
3. Pick out the largest/smallest number among a given set of numbers.
4. Arrange the given numbers in ascending/descending order.
5. Generate a specific time delay using timer/counter.
6. Interface ADC and a temperature sensor to measure temperature.
7. Interface DAC and generate a staircase wave form with a step duration and number of steps as
variables.
8. Flash a LED connected at a specified out port terminal.
9. Interface stepper motor to rotate clock wise / anti clock wise through a given angle steps.
Experiments with Keil Software:
1. Write a program to pick out largest/smallest number among a given set of number.
2. Write a program to arrange a given set of numbers in ascending/descending order.
3. Write a program to generate a rectangular/square wave form at specified port.
4. Write a program to generate a time delay using timer registers.
Note: Student has to perform minimum of Six Experiments

University Updates
B.Sc. III YEAR , Semester - VI
Paper – VIII - B (Elective)
DSE : Digital System Design Using VHDL
Credits :4
UNIT – I
Fundamental Concepts: Modeling Digital Systems, Domains and Levels of Modeling, Modeling
Languages, VHDL Modeling Concepts, Learning a New Language: Lexical Elements and Syntax.
Scalar Data Types and Operations: Constants and Variables, Scalar Types, Type Classification,
Attributes of Scalar Types, Expressions and Operators.
Sequential Statements: If Statements, Case Statements, Null Statements, Loop Statements, Assertion
and Report Statements.
UNIT – II
Composite Data Types and Operations: Arrays, Unconstrained Array Types, Array Operations and
Referencing, Records.
Basic Modeling Constructs: Entity Declarations, Architecture Bodies, Behavioral Descriptions,
Structural Descriptions, Design Processing.
Subprograms: Procedures, Procedure Parameters, Concurrent Procedure Call Statements, Functions,
Overloading, Visibility of Declarations.
UNIT – III
Packages and Use Clauses: Package Declarations, Package Bodies, Use Clauses, The Predefined
Package Standard.
Resolved Signals: Basic Resolved Signals, IEEE Std_Logic_1164 Resolved Subtypes, Resolved Signals
and Ports, Resolved Signal Parameters.
UNIT – IV
Generic Constants: Parameterizing Behavior, Parameterizing Structure.
Case Study: A Pipelined Multiplier Accumulator: Algorithm Outline, A Behavioral Model, A
Register-Transfer-Level Model.
Recommended Books:
1. The Designer’s Guide to VHDL -By Peter J. Ashenden, 2nd
Ed., 1st
Indian Reprint, Harcourt India
Pvt. Ltd., 2001.
2. VHDL Programming by Example – By Douglas L. Perry., 4th
Ed., TMH., 2002
3. Introductory VHDL : From Simulation to Synthesis –By Sudhakar Yalamanchili., Pearson Education
Asia., 2001
4. A VHDL Primer - By J.Bhasker ., Pearson Education Asia, 11th
Indian Reprint, 2004
5. Fundamentals of Digital Logic with VHDL Design - By Stephen Brown & ZvonkoVranesic., TMH.
2002
6. Digital Systems Design using VHDL by Charles H.Roth Jr., PWS Pub.,1998
7. VHDL – Analysis & Modeling of Digital Systems – By Zainalabedin Navabi., 2nd
Ed., MH.,
1998

University Updates
B.Sc. III YEAR , Semester – VI
DSE : Paper- VIII - B Practical ( Elective)
VHDL - LAB
Number of hour per week :3
VHDL – Program entry, simulation and Implementation (CPLD/FPGA) using appropriate HDL
Software for the following circuits.
1. All types of logic gates (Data flow ).
2. Half Adder (Data Flow, Structural and Schematic ).
3. Full Adder (Data Flow, structural and Schematic ).
4. Half Subtractor(Data Flow, Structural and Schematic ).
5. Full Subtractor(Data Flow, Structural and Schematic).
6. Two control input Mux. Using case.
7. Two control input Mux. Using conditional signal assignment.
8. Two control input Mux. Using selected signal assignment.
9. Two control input Demux. Using case.
10.BCD to seven segment decoder.
11.Modeling a RSFF with assertion, report and different levels of severity (Behavioral).
12.Modeling a BCD counter ( Top level behavioral )
13.Writing a test bench for a Half adder.
14.Writing a test bench for a Full adder.
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