Facilities

Labs in the department

S.No

Name of Lab Courses Lab in Charge
1 ELECTRONICS WORKSHOP ELECTRONICS WORKSHOP Jitha.S.Nair
2 ELECTRONICS CIRCUITS LAB ELECTRONICS CIRCUITS LAB Asha.T.S
3 DIGITAL ELECTRONICS/MICROPROCESSOR LAB MICROPROCESSOR AND MICROCONTROLLER LAB Anil kumar K R
4 DIGITAL ELECTRONICS/MICROPROCESSOR LAB ANALOG
COMMUNICATION LAB
LINEAR INTEGRATED CIRCUITS LAB COMMUNICATION
SYSTEMS LAB
Sreeleja.N.Unnithan
5 PG LAB ADVANCED DSP LAB
ADVANCED COMMUNICATION ENGG. LAB
Jyothish Krishna P G
6 COMPUTER CENTRE COMPUTER
PROGRAMMINGIN C
VLSI DESIGN LAB
Sabarinath P
7 PROJECT LAB MINI PROJECT MAIN PROJECT Dr Binu G S
8 DEPARTMENT LIBRARY Prof (NC) Vinod G

 
List of Experiments in Digital Electronics Lab
1 Realization of logic gates using diodes and transistors
2 Characteristics of TTL Gates
3 Realization of logic gates using universal gates
4 Code converters using basic gates
5 Seven segment display
6 Realization of Mux, Deconder and Encoder using basic gates
7 Combinational logic design using Decoders and Muxs
8 Half and Full adders and Subtractors
9 4 bit adder-subtractor IC & BCD adder circuit
10 Flip-Flop Circuit (RS Latch, JK, T, D and Master Slave) using basic gates
11 Asynchronous Counters
12 Johnson and Ring Counters
13 Synchronous counters
14 A sequence generator circuit
15 A sequence detector Circuit
16 Registers

List of experiments in Electronics Circuits Lab
1 Rectifiers with C, LC & CLC filters - half wave, full wave & Bridge
2 Clipping , Clamping circuits & voltage multipliers with diodes
3 Series Voltage regulator with short circuit and fold back protection
4 JFET characteristics in CS and CD modes
5 MOSFET characteristics in CS and CD modes
6 Emitter follower with & without complementary transistors - frequency and phase response for a capacitive load
7 RC coupled amplifier - frequency response - with and without feedback
8 UJT characteristics & the relaxation oscillator
9 Phase shift oscillator using BJT
10 Hartley / Colpitts oscillator using BJT
11 Single BJT crystal oscillator
12 Power amplifier - Class A & Class AB
13 Cascode amplifier - frequency response
14 Multivibrators using BJT 15. Sweep Circuits
List of Experiments in Analog Communication Lab
1 AM generation
2 AM detection with simple and delayed AGC
3 Balanced modulator for DSB –SC signal
4 Mixer using JFET/BJT
5 FM generation(reactance modulator)
6 FM demodulation
7 PAM generation and demodultiaon
8 Implementation of intermediate frequency amplifier
9 FM demodulation using PLL
10 AM generation and demodulation using opamps/IC multipliers
11 SSB generation and demodulation using integrated circuits
List of Experiments in Microprocessor and Microcontroller Lab
1 8086 kit familiarization and basic experiments
2 Programming exercise using BCD and Hexadecimal numbers
3 Programming exercise : sorting ,searching and string
4 Interfacing with A/D and D/A converters
5 Interfacing with stepper motors
6 IBM PC programming : Basic programs using DOS and BIOS interrupts
7 Interfacing with PC: Serial communication and Parallel printer interfacing
Interfacing experiments using 8051
1 Parallel interfacing I/O ports(Matrix keyboards)
2 Serial communication with PC
3 Parallel interfacing –LCD
4 Interfacing with serial EEPROM
List of Experiments in Linear Integrated Circuits Lab
1 Measurement of op-amp parameters-CMRR,slew rate,open loop gain ,input and output impedances
2 Inverting and non inverting amplifiers,integrators,and differentiatorsFrequency response, Comparators-Zero crossing detector Schmitt trigger-precision limiter
3 Instrumentation amplifier-gain, CMRR & input impedance
4 Single op-amp second order LFF and HPF - Sallen-Key configuration Narrow band active BPF -Delyiannis configuration
5 Active notch filter realization using op-amps
6 Wein bridges oscillator with amplitude stabilization
7 Generation and demodultiaon of PWM and PPM
8 Multipliers using op-amps - 1,2 & 4 quadrant multipliers
9 Square , triangular and ramp generation using op-amps
10 Astable and monostable multivibrators using op-amps
11 Log and Antilog amplifiers
12 Volatage regulation using IC 723
13 Astable and monostable multivibrators using IC 555
14 Design of PLL for given lock and capture ranges& frequency multiplication
15 Applications using PLL
16 Realisation of ADCs and DACs
List of Experiments in Digital Communication and DSP Lab

Digital Communication Expts

1 Sampling and reconstruction of low pass signals
2 Sampling and reconstruction of low pass signals
3 Differential PCM generation
4 Implementation of Delta modulator and demodulator
5 Implementation of line coding schemes; bipolar,Manchester and differential codes
6 Matched filter receiver for rectangular pulse
7 Generation and detection of BASK and BFSK signals
8 Generation and detection of QAM using IC multipliers
9 Performance evaluation of digital modulation & demodulation systems using matlab
10 Active filter design using pspice

Experiments using Computing Software/DSP kit

12 Experiments using Computing Software/DSP kit
13 To find IFFT of a given sequence using DIT & DIF FFT algorithms.
14 IIR filter-low pass& high pass
15 FIR filter-low pass& high pass
16 DSP experiments on processor kit
List of Experiments in Communication Systems Lab

List of Experiments in Communication Systems Lab

1 Klystron characteristics o/p power & frequency versus repeller voltage
2 Measurement of frequency and wavelength
3 Slotted line measurements. VSWR (Low & High)
4 Measurement of Impedance
5 Antenna radiation pattern measurements
6 Characteristics of isolator
7 Characteristics of Directional coupler
8 Characteristics of Gunn diode 103
Optical fibre experiments
1 To setting up fiber optic analog link.
2 Study of numerical aperture of optical fiber
3 Study of characteristics of fiber optic LED’s and photo detector.

Hardware

1 Implementation of cyclic code, Hamming code, Gold code.generators
2 PN sequence generation
3 Spreader & despreader,
4 Study of Manchester coding and decoding.
5 Study of voice coding and codec chip
List of Experiments in Computer Programming In C
1 Lab Practice
Familiarization of OS- DOS, Windows and Linux
Simple OS commands Creation of folders/directories, copying and deleting files etc.
Simple shell programming
2 Lab practise- identifying the hardware components inside a computer
3 Lab Practice/Demo - Editor, compiler, linker, loader (with a simple C program)
4 Lab Practice- Common application softwares – DTP & Office suite, Presentation slides, pdf and ps reader (5 Hrs) 28
5 Usage of INTERNET for academic purposes, ftp, torrent – demo
6 Programming exercises in C covering the following topics
(a) Functions
(b) Arrays
(c) Pointers
(d) Structures and unions
(e) File handling
List of Experiments in VLSI Design Lab
Part A
1 Comparators using different models
2 Multiplexers & Demultiplexers
3 Shift Registers
4 Ripple adder & Carry look ahead adder
5 Sequence generator & Detector
6 Implementation of a RAM
Part B
7 P and N MOS transistors, ID – VDS Characteristics, Extraction of VT and body effect factor
8 DC transfer characteristics of an inverter
9 Buffer & Ring Oscillator
10 XOR using different logic styles - comparison
11 Single stage CS amplifiers - their responses for different types of load
12 Single stage source follower - their responses for different types of load
13 Current mirror circuits
List of Experiments in Electrical Engineering Lab
1 Calibration of single phase energy meter by direct loading
2 Load test on DC shunt generator
a. Plot external characteristics
b. Deduce internal characteristics
3 Load test on 3-phase squirrel cage induction motor
4 Load test on DC series motor
a. Plot the performance characteristics
5 Measurement of 3-phase power by using two-wattmeter method.
6 Determination of V-I characteristics of linear resistance and incandescent lamp
7 No-load and blocked rotor tests on slip ring induction motor
a. Determine equivalent circuit parameters
b. Predetermine the torque, line current and efficiency from equivalent circuit corresponding to a specified slip
8 Measurement of L,M & K of i) transformer windings and ii) air core coil
9 OC & SC tests on 3-phase alternator
a. Predetermine the voltage regulation at various loads and different power factors by EMF method.
10 Load test on single phase transformer
a. Determine efficiency and regulation at various loads and unity power factor
11 OC & SC tests on single phase transformer
a. Determine equivalent circuit parameters
b. Predetermine efficiency and regulation at various loads and different power factors
12 Open circuit characteristics of dc shunt generator
a. Plot OCC of rated speed
b. Predetermine OCC for other speeds
c. Determine critical field resistance for a specified speed
d. Determine critical speed for a specified shunt field resistance