DEPARTMENT OF ELECTRONICS AND COMMUNICATION...

GEETHANJALI INSTITUTE OF SCIENCE & TECHNOLOGY A Unit of USHODAYA EDUCATIONAL SOCIETY

(Approved by AICTE, New Delhi & Permanently Affiliated to JNTUA, Anantapuramu)

JNTUA College Code: 2U An ISO 9001:2015 certified Institution: Recognized under Sec. 2(f) of UGC Act, 1956 3rd Mile, Bombay Highway, Gangavaram (V), Kovur(M), SPSR Nellore (Dt), Andhra Pradesh, India- 524137

Ph. No. 08622-212769, E-Mail: [email protected], Website: www.gist.edu.in

DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

Facility Total

Number Room Number

Required

Carpet Area

In Sq.m per

Room (as

per AICTE

norms

Available

Carpet Area

in Sq.m

Class Rooms (UG) 9

SB-105

NB-102

MB-113

NB-103

NB-104

NB-105

SB-104

SB-103

SB-102

66

66

66

66

66

66

66

66

66

77.58

77.36

80.66

77.94

77.58

77.58

77.58

77.58

77.58

Tutorial Rooms (UG) 2 WB-301

WB-302

33

33

66.01

66.89

Microwave & Optical

Communication Laboratory 1 EB-101 66 80.48

Microprocessors & Interfacing

Laboratory 1 MB-115 66 66.71

Analog Communications system

Laboratory 1 EB-103 66 78.29

Digital Communications Systems


Electronic Devices and Circuits


IC Applications Laboratory 1 EB-106 66 77.2

Electronic Circuit Analysis


Microprocessors & Microcontrollers

Laboratory 1 WB-101 75 66.01

VLSI & Embedded Systems

Laboratory 1 WB-101 75 66.01

Digital Signal Processing Laboratory 1 WB-102 75 69

Basic Simulation Laboratory 1 WB-105 75 66.01

http://www.gist.edu.in/





CLASS ROOMS

SB -104 (II ECE - A) AREA:77.58 sqm SB -103 (II ECE - B) AREA:77.58 sqm

SB -102 (II ECE - C) AREA:77.58 sqm NB -103 (III ECE - A) AREA:77.94 sqm

NB -104 (III ECE - B) AREA:77.58 sqm NB -105 (III ECE - C) AREA:77.58 sqm






SB -105 (IV ECE - A) AREA:77.58 sqm NB -102 (IV ECE - B) AREA:77.36 sqm

MB -113 (IV ECE - C) AREA:80.66 sqm






TUTORIAL CLASS ROOMS

WB-301

WB-302






LABORATORIES

Microwave & Optical Communication Laboratory (15A04711)

Room No : EB-101 Year & Sem : IV & I

Area :80.48 Sq.m Regulation: R15

This laboratory is offered to B.Tech ECE students. The main objective of this laboratory is to

gain the practical hands on experience by exposing the students to various microwave components

such as Reflex klystron and Gunn diode, LED, LASER, passive devices like isolator, circulator, slotted

section, directional coupler, horn antenna, attenuator and terminations etc., including frequency

meter and VSWR meter and optical fibers to verify the characteristics of various microwave

components using microwave test bench. This laboratory is also equipped with fiber optic trainer kits

and modules to analyze the performance of both digital and analog optical fiber systems.






List of Experiments:

Microwave Lab (PART-A): Any 7 experiments

1. Reflex Klystron characteristics.

2. Gunn Diode Characteristics.

3. Attenuation Measurement

4. Directional Coupler Characteristics

5. VSWR Measurement

6. Impedance Measurement

7. Frequency and Wavelength measurements using slotted section.

8. Impedance Matching and tuning

9. Scattering Parameters of Magic Tee

10. Radiation Pattern Measurement of horn antennas(at least two antennas)

Optical Fiber Lab (PART-B): Any 5 experiments

1. Characterization of LED

2. Characterization of Laser Diode

3. Intensity modulation of Laser output through an optical fiber.

4. Measurement of Data rate for Digital Optical Link

5. Measurement of Numerical Aperture of the given fiber

6. Measurement of losses for Analog Optical link






Microprocessors & Interfacing Laboratory (15A04407)

Room No : MB-115 Year & Sem : II & II


Microprocessors & Interfacing Laboratory offers to B.Tech CSE students to learn and provide

practical hands on experience of programming the 8086 microprocessor and 8051 microcontroller

and also to gain knowledge on interfacing of different peripherals to microprocessor and

microcontroller. This laboratory is equipped with the basic 8086 Microprocessor, 8051

Microcontroller and various interfacing trainer kits which enable the students to learn and implement

the theoretical concepts. The features and facilities available in this lab will help the students do their

projects and enhance their knowledge about the latest trends and technologies.







I) 8086 Microprocessor Programs using MASM/8086 kit.

1. Introduction to MASM Programming.

2. Arithmetic operation – Multi byte Addition and Subtraction, Multiplication and Division – Signed an

unsigned Arithmetic operation, ASCII – arithmetic operation.

3. Logic operations – Shift and rotate – Converting packed BCD to unpacked BCD, BCD to ASCII

conversion.

4. By using string operation and Instruction prefix: Move Block, Reverse string, Sorting, Length of the

string, String comparison.

Interfacing:

1. 8259 – Interrupt Controller and its interfacing programs

2. 8255 – PPI and its interfacing programs (A /D, D/A, stepper motor,)

3. 7-Segment Display.

II) Microcontroller 8051 Trainer kit

1. Arithmetic operation – Multi byte Addition and Subtraction, Multiplication and Division – Signed

and unsigned Arithmetic operation.

2. Logic operations – Shift and rotate.

3. Sorting- Ascending and descending order.






Interfacing using 8051 Trainer kit:

1. Key board Interfacing

2. Seven Segment display

3. Switch Interfacing

4. Relay Interfacing

5. UART






Analog Communications Laboratory (15A04405)

Room No : EB-103 Year & Sem : II & II


Analog Communications laboratory is offered to II B.Tech ECE students. The objective of this

laboratory is to understand various Modulation and Demodulation techniques in time domain and

frequency domain, to Comprehend Analog, Pulse analog Modulation and Demodulation techniques, to

impart hands on experience and train the students to analyze various base band and pass band

modulation and demodulation techniques and understand their performance. This Lab provides

practical hands-on exposure to communication system building blocks, such as filters, mixers, and

amplifiers, and enables students to study the effects of noise on communication systems. This

laboratory is well equipped with Analog communication trainer kits.







Analog Communication Systems Laboratory:

1. Amplitude modulation and demodulation

2. Frequency modulation and demodulation

3. a. Characteristics of mixer

b. Pre-emphasis & De-emphasis

4. Pulse amplitude modulation & demodulation

5. Pulse width modulation & demodulation

6. Pulse position modulation & demodulation

7. Radio receiver measurements-sensitivity selectivity and fidelity

8. Measurement of half power beam width (HPBW) and gain of a half wave dipole antenna.

9. Measurement of radiation pattern of a loop antenna in principal planes.






Digital Communications Laboratory (15A04508)

Room No : EB-103 Year & Sem : III & I


Digital Communications laboratory is offered to III B.Tech ECE students. The objective of this

laboratory is to understand various Modulation and Demodulation techniques in time domain and

frequency domain, to Comprehend Analog, Pulse analog Modulation and Demodulation techniques, to

impart hands on experience and train the students to analyze various base band and pass band

modulation and demodulation techniques and understand their performance, to Comprehend various

coding techniques on transmission medium in Digital communications. This laboratory is well

equipped with Digital communication trainer kits.







Digital Communication Systems Laboratory:

Hardware Experiments (PART-A)

1. Time division multiplexing

2. Pulse code modulation

3. Differential pulse code modulation

4. Delta modulation

5. Frequency shift keying

6. Differential phase shift keying

7. QPSK modulation and demodulation

Software Experiments (PART-B)

Modeling of Digital Communication using MATLAB

1. Sampling theorem-verification

2. Pulse code modulation

3. Frequency shift keying

4. Phase shift keying

5. Differential phase shift keying

6. QPSK modulation and demodulation






Electronic Devices & Circuits Laboratory (15A04305)

Room No : EB-105 Year & Sem : II & I


Electronic Devices and Circuits Laboratory is offered to B.Tech ECE, CSE, EEE and MECH

students to develop the fundamentals related to building blocks of analog electronic circuits. This lab

helps the B.Tech students to gain practical experience with designing and implementing concepts of

electronic devices and circuits such as diodes, transistor configurations, rectifiers, biasing circuits and

amplifiers. The laboratory is equipped with Cathode Ray Oscilloscopes, Regulated Power Supplies,

Function Generators and many other electronic components. This laboratory enables the students to

gain practical experience in connecting and testing circuits with discrete components.







PART-A: Electronic workshop practice

1. Identification, Specifications, Testing of R, L, C components (color code), Potentiometer, coils, gang

condensers, Relays, Bread boards.

2. Identification, Specifications and Testing of active devices, Diodes, BJT’s, JFET’s, LED’s, LCD’s, SCR,

UJT

3. Soldering Practice-Simple circuits using active and passive components

4. Study and operation of Ammeters, Voltmeters, Transformers, Analog and Digital Multimeter,

Fuction Generator, Regulated Power supply and CRO.

PART B: List of Experiments

1. P-N junction diode characteristics

PART A:Germanium diode (Forward bias & Reverse bias)

PART B: Silicon diode (Forward bias only)

2. Zener Diode Characteristics

PART A:V-I characteristics

PART B:Zener diode act as a Voltage regulator






3. Rectifiers (without and with c-filter)

PART A:Half-wave Rectifier

PART B: Full-wave Rectifier

4. BJT Characteristics (CE configuration)

PART A: Input Characteristics

PART B: Output Characteristics

5. FET Characteristics (CS Configuration)

PART A: Drain (Output Characteristics)

PART B: Transfer Characteristics

6. SCR Characteristics

7. UJT Characteristics

8. Transistor Biasing

9. CRO Operation and its Measurement

10. BJT-CE Amplifier

11. Emitter Follower-CC Amplifier

12. FET-CS Amplifier






IC Applications Laboratory (15A04507)

Room No : EB-106 Year & Sem : III & I


IC Applications laboratory is offered to B.Tech III Year ECE students. This laboratory aims at

imparting the knowledge required to design and verify different analog circuits using Analog system

Laboratory kit (ASLK PRO BOARD). This laboratory enables the III year students to study the various

applications of Analog (Linear/Non-linear) ICs and their application. The Laboratory is equipped with

ASLK (Analog System LAB Kit) PRO Trainer Board, Digital Storage Oscilloscope’s, Function generators

and Regulated Power Supplies etc.







1. Study the characteristics of negative feedback amplifier

2. Design of an instrumentation amplifier

3. Study the characteristics of regenerative feedback system with extension to design an astable

multi vibrator.

4. Study the characteristics of integrator circuit

5. Design of Analog filters-I

6. Design of Analog filters-II

7. Design of Self-tuned filter

8. Design of a function generator

9. Design of a voltage controlled oscillator

10. Design of a Phase locked loop (PLL)

11. Automatic Gain control (AGC), Automatic Volume control(AVC)

12. Design of a low drop out regulator

13. DC-DC converter






Electronic Circuit Analysis Laboratory (15A04404)

Room No : EB-102 Year & Sem : II & II

Area : 66.01 Sq.m Regulation : R15

Electronic Circuit Analysis laboratory is offered to B.Tech ECE students. This laboratory has

licensed software “LPSPICE” and discrete components to design various electronic circuits like power

amplifiers, tuned amplifiers, oscillators and feedback amplifiers. The students get trained in

developing electronic circuits using discrete components and LPSPICE to directly observe the

response of different circuits.







Electronic Circuit Analysis Laboratory:

1. Determination of fT of a given transistor.

2. Voltage-Series Feedback Amplifier

3. Current-Shunt Feedback Amplifier

4. RC Phase shift/Wien Bridge Oscillator

5. Hartley/Colpitt’s Oscillator

6. Two stage RC Coupled Amplifier

7. Darlington Pair Amplifier

8. Bootstrapped Emitter Follower

9. Class A Series-fed Power Amplifier

10. Transformer-coupled Class A Amplifier

11. Class B Push pull Power Amplifier

12. Complementary Symmetry Class B Push-pull Power Amplifier

13. Single Tuned Voltage Amplifier

14. Double Tuned Voltage Amplifier






Microprocessors & Microcontrollers (15A04607)

Room No : WB-101 Year & Sem : III & I

Area : 66.01 Sq.m Regulation: R15

Microprocessors and Microcontrollers Laboratory helps the students to understand and have

hands on-expertise of 8086 assembly language programming using DOS environment and embedded

C programming of MSP430G2 Launch pads. This laboratory houses the hardware which includes

8086 microprocessor trainer kits, 8051 microcontroller trainer kits, MSP430 microcontroller kits and

software MASM, TASM, KEIL, IDE CC STUDIO. This laboratory is offered to B.Tech III Year ECE

students. The features and facilities available in this lab will help the students do their projects and

enhance their knowledge about the latest trends and technologies.







Microprocessors and Microcontrollers Laboratory:

Part A: 8086 Microprocessor Programs using NASM/8086 microprocessor kit.

1. Introduction to MASM Programming.

2. Programs using arithmetic and logical operations

3. Programs using string operations and Instruction prefix: Move Block, Reverse string, Sorting,

String comparison

4. Programs for code conversion

5. Multiplication and Division programs

6. Sorting and multi byte arithmetic

7. Programs using CALL and RET instructions

Part B: Embedded C Experiments using MSP430 Microcontroller:

1. Interfacing and programming GPIO ports in C using MSP430 (blinking LEDs, push buttons)

2. Usage of Low Power Modes: ( Use MSPEXP430FR5969 as hardware platform and

demonstrate the low power modes and measure the active mode and standby mode current)

3. Interrupt programming examples through GPIOs

4. PWM generation using Timer on MSP430 GPIO

5. Interfacing potentiometer with MSP430






6. PWM based Speed Control of Motor controlled by potentiometer connected to MSP430 GPIO

7. Using ULP advisor in Code Composer Studio on MSP430

8. Low Power modes and Energy trace++:

a. Enable Energy Trace and Energy Trace ++ modes in CCS

b. Compute Total Energy, and Estimated lifetime of an AA battery.

Note : Any six experiment from Part A and Six experiments from Part B are to be Conducted






VLSI & Embedded Systems Laboratory (15A04712)

Room No : WB-101 Year & Sem : IV & I


VLSI&ES Laboratory offers to B.Tech ECE students. This laboratory aims at imparting the

knowledge required to design the logic circuits by using necessary simulator (Xilinx ISE 13.4

Simulator/ Mentor Graphics Questa Simulator) to verify the logical / functional operation and to

perform the analysis with appropriate synthesizer and then verify the implemented logic with FPGA

SPARTAN-3E hardware modules/kits. This laboratory is also equipped with TIVA LAUNCHPAD Kit

with associated IDE CCSTUDIO for learning the concepts of microcontroller programming and

subsequently develop TIVA C Series-based embedded system applications.







VLSI & Embedded Systems Laboratory:

Part-A: VLSI Lab: (minimum 6 experiments)

1. Realization of Logic Gates.

2. 3- to - 8Decoder- 74138.

3. 8 x 1 Multiplexer-74151 and 2 x 4 De-multiplexer-74155

4. 4-Bit Comparator-7485.

5. D Flip-Flop-7474.

6. Decade counter-7490.

7. Shift registers-7495.

8. ALU Design.

Part B: Embedded C Experiments using TM4C processor: (minimum 6 experiments)

1. 1. Learn and understand how to configure EK-TM4C123GXL Launch pad digital I/O pins. Write a C

program for configuration of GPIO ports for Input and output operation (blinking LEDs, push

buttons interface).






2. Learn and understand Timer based interrupt programming. Write a C program for EK-

TM4C123GXL Launch pad and associated Timer ISR to toggle onboard LED using interrupt

programming technique.

3. Configure hibernation module of the TM4C123GH6PM microcontroller to place the device in low

power state and then to wake up the device on RTC (Real- Time Clock) interrupt.

4. Configure hibernation module of the TM4C123GH6PM microcontroller to place the device in low

power state and then to wake up the device on RTC (Real- Time Clock) interrupt.

5. Learn and understand the generation of Pulse Width Module (PWM) signal by configuring and

programming the in-build PWM module of TM4C123GH6PM microcontroller.

6. Configure the PWM and ADC modules of TM4C123GH6PM microcontroller to control the speed of a

DC motor with a PWM signal based on the potentiometer output.

7. Learn and understand to connect EK-TM4C123GXL Launchpad to PC terminal and send an echo of

the data input back to the PC using UART

8. Learn and understand interfacing of accelerometer in Sensor Hub Booster pack with EK-

TM4C123GXL Launchpad using I2C.

9. USB bulk transfer mode: Learn and understand to transfer data using bulk transfer mode with the

USB2.0 peripheral of the TM4C123GH6PM device.

10. Learn and understand to find the angle and hypotenuse of a right angle triangle using IQmath

library of TivaWare.

11. Learn and understand interfacing of CC3100 WiFi module with EKTM4C123GXL Launchpad and

configuration of static IP address for CC3100 booster pack.

12. Configure CC3100 Booster Pack connected to EK-TM4C123GXL Launchpad as a Wireless Local

Area Network (WLAN) Station to send Email over SMTP.

13. Configure CC3100 Booster Pack connected to EK-TM4C123GXL Launchpad as a HTTP server.






Digital Signal Processing Laboratory (15A04608)

Room No : WB-102 Year & Sem : III & II

Area :69 Sq.m Regulation: R15

Digital Signal Processing Laboratory is offered to B.Tech III Year ECE students. This

laboratory is equipped with DSP starter kits with the core processor being Texas manufactured

Floating point / Fixed Point TMS320C6713 the associated IDE CCSTUDIO and licensed software

“MATLAB”. This laboratory exposes the aspects of Digital Signal Processing and Digital Image

Processing. Many of the algorithms and filter designing related to DSP are implemented using

MATLAB software and then realized by programming TMS320C6713 Digital Signal Processor. In this

laboratory, student can verify the functionality of linear & circular convolution, perform Digital IIR &

FIR filtering, and compute optimized DFT using TMS320C6713DSK. Students can also do profiling of

implementation codes of the experiments.







Software Experiments (PART – A)

1. Generation of random signal and plot the same as a waveform showing all the specifications.

2. Finding Power and (or) Energy of a given signal.

3. Convolution and Correlation (auto and cross correlation) of discrete sequences without using

built in functions for convolution and correlation operations.

4. DTFT of a given signal

5. N – point FFT algorithm

6. Design of FIR filter using windowing technique and verify the frequency response of the filter.

7. Design of IIR filter using any of the available methods and verify the frequency response of the

filter.

8. Design of analog filters.

Using DSP Processor kits (Floating point) and Code Composure Studio (CCS) (PART – B)

1. Generation of random signal and plot the same as a waveform showing all the specifications.

2. Finding Power and (or) Energy of a given signal.

3. Convolution and Correlation (auto and cross correlation) of discrete sequences without using

built in functions for convolution and correlation operations.

4. DTFT of a given signal

5. N – point FFT algorithm

6. Design of FIR filter using windowing technique and verify the frequency response of the filter.

7. Design of IIR filter using any of the available methods and verify the frequency response of the

filter.

8. Design of analog filters.






Basic Simulation Laboratory (15A02307)

Room No : WB-105 Year & Sem : II & I


Basic Simulation Laboratory is offered to B.Tech II Year ECE students. The objective of this

laboratory is to enable the students to acknowledge with basic signals, system responses and

statistical properties of a random noise. They can critically analyze the behavior of their

implementation, and observe the specific limitations inherent to the computational platform like

MATLAB. Thus students acquire practical experience with the generation and simulation of basic

signals using MATLAB.







Basic Simulation Laboratory:

1. Generation of Various signals and Sequences (Periodic and Aperiodic), Such as Unit

Impulse, Unit Step, Square, Saw Tooth, Triangular, Sinusoidal, Ramp, Sinc.

2. Operations on Signals and Sequences such as Addition, Multiplication, Scaling, Shifting,

Folding, Computation of Energy and Average Power.

3. Convolution between Signals and Sequences.

4. Autocorrelation and Cross correlation between Signals and Sequences.

5. Verification of Linearity and Time Invariance Properties of a Given Continuous / Discrete

System.


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