College of Engineering & Management, Kolaghat

Laboratory Overview

• Location: Room No. W-208
• Room Type: Fully Air-conditioned
• Area: 69.78 sq. m.
• Network Facility: LAN Enabled
• Student Capacity: 33 students per session
• Batch Size: 25-30 students

Courses Conducted

1. Digital Signal Processing (EC593)
2. Data Structures & Algorithms (ES-CS391)
3. Programming for Problem Solving (ES-CS291)

Courses offered to: ECE, EE

Key Experiments & Learning Modules

A.     Digital Signal Processing Lab (EC592)

Simulation Lab (MATLAB, Xilinx)

·         Signal generation (sinusoidal, random sequences)

·         Convolution & correlation of signals

·         Z-transform & DFT/IDFT computations

·         FIR/IIR filter design (Butterworth, Hamming, Blackman windows)

·         Overlap-add & Overlap-save methods for long data sequences

Hardware Lab (TMS320C6713 DSP Kit & FPGA)

·         Assembly programming for DSP operations

·         VHDL coding for FPGA-based DSP implementations

·         Real-time signal processing applications

B.     Data Structures & Algorithms Lab (ES-CS391)

·         Array, stack, queue implementations

·         Linked list operations (insertion, deletion, reversal)

·         Tree traversals (recursive & non-recursive)

·         Sorting & searching algorithms (Quick Sort, Merge Sort, Binary Search)

·         Hash table implementation & collision handling

C.      Programming for Problem Solving Lab (ES-CS291)

·         Basics of C programming (loops, functions, arrays)

·         Matrix operations & string manipulations

·         File handling & dynamic memory allocation

·         Numerical methods (integration, differentiation, root finding)

 Major Equipment & Software

Hardware:

• FPGA Development Kits (Spartan-6, Virtex-5, Zed Board Zynq)
• DSP Kits (TMS320C6713)
• 34 PCs with simulation tools
• Multimedia Projector, UPS, Printers, LAN Switch

Software:

• MATLAB, Xilinx ISE (V14.5), CCS (Code Composer Studio)
• LASI, SPICE, Tanner Tools Pro V6

Lab Supervision

• Lab In-Charge (DS & PPS): Prof. Debottam Das
• Lab In-Charge (DSP): Prof. Dipan Kumar Dey
• Technical In-Charge: Mr. Goutam Ghosh

Laboratory Overview

• Location:

Comm Lab-I: Room No. W-202

• Room Type: Air-conditioned
• Area: 79.6 sq. m. (Lab-I) 
• Network Facility: LAN Enabled
• Student Capacity: 30 students per session
• Batch Size: 20-25 students

Courses Conducted

1. Digital Communication (EC592)
2. Analog Communication (EC491)

Courses offered to: ECE

Key Experiments

A.     Digital Communication Lab (EC592)

• PN sequence generation (7-bit & 15-bit shift registers)
• Pulse modulation techniques (PAM, PCM, DM, ADM)
• Digital modulation schemes (ASK, FSK, BPSK, QPSK)
• Line coding (NRZ, RZ, Manchester encoding)
• Error probability simulation (BPSK, BFSK)

B.     Analog Communication Lab (EC491)

• AM and modulation index measurement
• SSB/DSB modulation
• FM bandwidth & power analysis
• PLL-based FM demodulation
• Superheterodyne receiver testing (selectivity, sensitivity)
• Noise measurement

Major Equipment

·         Analog & Digital Trainer Kits

·         Communication Kits

·         100 MHz Digital Storage Oscilloscope (DSO)

·        Spectrum Analyzer, Function Generators

·        RF Amplifiers, CROs, LAN Switches

·        PCs with simulation tools

Lab Supervision

·          Lab In-Charge (Comm Lab-I): Dr. Seba Maity

·          Technical In-Charge: Mr. Animesh Maiti

Laboratory Overview

• Location: Room No. W-209
• Room Type: Air-conditioned
• Area: 79.6 sq. m.
• Network Facility: LAN Enabled
• Student Capacity: 32 students
• Batch Size: 25-30 students

Courses Conducted

1. Microprocessor & Microcontroller (EC493)
2. Advanced Microprocessor Systems (PC-EE692)

Courses offered to: ECE, EE

Key Experiments

8085 Programming:

• Programing on Arithmetic and Logical Operations
• Programing on Data shifting from one memory location to other memory location
• Programing on searching and sorting
• Programing on Data Conversion
• Programing on Lookup Table
• Programs on String Manipulation
• Blinking a set of LEDs with a particular time delay using 8255 PPI in SDA85 Trainer Kit
• Interfacing 4 × 4 matrix keyboard with the help of 8255 PPI in SDA85 Trainer Kit

8051 Microcontroller:

• Programing on Arithmetic and Logical Operations
• Programing on Data shifting from one memory location to other memory location
• Programing on searching and sorting
• Programing on Data Conversion
• Programing on Lookup Table
• Programs on String Manipulation
• Blinking a set of LEDs with a particular time delay
• Reading a switch and perform some specific tasks corresponding to every switch pressed
• Implementing a Mod-N counter using 7 segment displays
• Interfacing 4 × 4 matrix keyboard
• Interfacing an 8-bit DAC
• Interfacing a single channel 8-bit ADC
• Data transfer between two 8051 microcontroller using serial communication
• Interfacing 16 x 2 LCD Display
• Interfacing Stepper Motor

Major Equipment

·         

• 8085 Trainer Kit (SDA85H and SDA85M)
• USBASP Programmer for 8051 microcontroller
• 8051 Mounting Board for programming
• 3-digit 7-segment display Driver
• Stepper Motor Interface
• Multimedia Projector
• PCs with Assemblers

Lab Supervision

• Lab In-Charge: Prof. Debottam Das
• Technical In-Charge: Mr. Bikash Chandra Bag

 Laboratory Overview

• Location:

o  Lab-I: Room No. W-201

• Room Type: Air-conditioned
• Area: 68.85 sq. m.
• Student Capacity: 30 students

Courses Conducted

1.       Analog & Digital Electronics (ESC-391)

2.       Digital Electronics (PC-EE492)

Courses offered to: EE,CSE and IT

Key Experiments

• Logic gate implementations (NAND, NOR universal gates)
• Adder/Subtractor , Flip-flops, Counters, Shift Registers
• 555 timer, Multivibrators, Design of Schmitt Trigger, Amplifier, Oscillator
• ALU design, RAM interfacing
• BCD to 7-segment decoder

Major Equipment

·         Digital IC Tester, CRO, DSO, Function Generator, Analog-Digital Trainer Kits

Lab Supervision

• Lab In-Charge: Prof. Soumi Ganguly
• Technical In-Charge: Mr. Animesh Maiti

Laboratory Overview

• Location: Room No. AN-205
• Area: 62.01 sq. m.
• Network Facility: LAN Enabled
• Student Capacity: 35 students
• Batch Size: 24-30 students

Courses Conducted

1. Digital System Design (EC392)
2. Analog & Digital Electronics (ESC-391)
3. Mini-Project & Design (EC681)

Courses offered to: ECE, CSE and IT

Key Experiments and Projects

A.    Digital System Design (EC392)

·      Implementation of the Given Boolean Function using Logic Gates in Both SOP and POS Forms.

·      Verification of State Tables of RS, J-K, T and D Flip-Flops using NAND & NOR Gates.

·      Implementation and Verification of Decoder/De-Multiplexer and Encoder using Logic Gates.

·      Implementation of 4x1 Multiplexer using Logic Gates.

·      Implementation of 4-Bit Parallel Adder Using 7483 IC.

·      Design, and Verify the 4- Bit Synchronous &  Asynchronous Counter

·      VHDL/Verilog coding for:

• 4-bit multiplexer design
• Decade counter implementation
• 3-input NAND gate simulation

·      PSPICE simulations:

• MOS inverter characteristics
• CMOS inverter parameter analysis

B.     Analog & Digital Electronics Lab (Code: ESC-391)

·      Logic gate implementations (NAND, NOR universal gates)

·      Adder/Subtractor , Flip-flops, Counters, Shift Registers

·      555 timer, Multivibrators, Design of Schmitt Trigger, Amplifiers, Oscillators

C.     Mini-Project & Design (EC681)

A.     Mini-Project & Design (EC681)

a)      Analog Circuit Projects

·      Rectifier Design with performance analysis

·      DC Power Supply with regulation & protection

·      BJT & JFET Amplifiers for audio applications

·      Power Amplifier with crossover distortion study

·      Oscillator Circuits – RC, Wien Bridge, Hartley, Colpitts

b)     Op-Amp Based Projects

·      Inverting & non-inverting amplifiers

·      Adder/Subtractor for AC & DC signals

·      Comparator with adjustable hysteresis

·      Active Filters (LP, BP, HP)

·      555 Timer (Monostable/Astable) circuits

c)      Digital Logic Projects

·      BCD to 7-Segment Decoder

·      4-Digit Frequency Counter

·      Logic functions using MUX/DEMUX

·      Sequence Detector using FSM

·      Logic + RAM for data generation & retrieval

d)     Power Electronics

·      Single-phase controlled converter

·      Microprocessor-based triggering circuit

Major Equipment

·      Analog - Digital Trainer Kits

·      100 MHz DSO, Function Generators

·      PCs with EDA Tools

·      Laser Printer

Lab Supervision

·      Lab In-Charge: Dr. Hirak Kumar Maity

·      Technical In-Charge: Ms. Jhuma Datta

Laboratory Overview

• Location: Room No. AN-206
• Area: 59.66 sq. m.
• Network Facility: LAN Enabled
• Student Capacity: 35 students
• Batch Size: 25-30 students

Courses Conducted

1. Basic Electronics Engineering
2. Electronics Devices (EC391)

Courses offered to: ECE

Key Experiments

A.     Basic Electronics Engineering

·         PN junction diode characteristics

·         Zener diode voltage regulation

·         BJT/FET parameter extraction

·         CE amplifier frequency response

B.     Electronics Devices Lab (EC391)

·         Study of basic components: resistors, capacitors, diodes, LEDs, BJTs, JFETs, MOSFETs.

·         Familiarization with lab instruments: power supply, oscilloscope, multimeter.

·         PN Junction Diode: V-I characteristics, cut-in voltage, resistances.

·         Zener Diode: V-I and load regulation, breakdown voltage.

·         BJT (CB & CE): Input/output characteristics, h-parameters.

·         Self-bias BJT circuit design.

·         JFET (CS): Drain/transfer characteristics

·         Optoelectronic devices:

• LED/LDR characteristics
• Phototransistor studies

Major Equipment

·       

·         CROs (30MHz+)

·         DSOs

·         Analog-Digital Trainer Kit

·         Digital Multimeter

·         Function Generators

·         Personal Computer

Lab Supervision

• Lab In-Charge: Prof. Biswajit Dutta
• Technical In-Charge: Ms. Shipra Bhattacharya

Laboratory Overview

·         Location: Room No. AN-208

·         Room Type: Air-conditioned

·         Area: 125.66 sq. m.

·         Network Facility: LAN Enabled

·         Student Capacity: 34 students

·         Batch Size: 24-30 students

Course Conducted

EM Theory & Transmission Line (EC491)

Courses offered to: ECE

Key Experiments

·         Antenna characterization:

o   Radiation pattern measurement

o   Gain/directivity calculations

·         Waveguide analysis:

o   Impedance measurements

o   VSWR/reflection coefficient studies

·         Smith chart applications

·         Printed antenna testing

Major Equipment

·         Klystron/Gunn Diode Test Benches

·         Vector Network Analyzer

·         Pyramidal/Horn Antennas

·         Advanced Spectrum Analyzers

·         ANSYS HF Simulation Suite

·         CROs (30MHz+)

·         Digital Multimeter

·         Function Generators

·         Personal Computer

·         Multimedia Projector

Lab Supervision

·         Lab In-Charge: Prof. Samiran Pramanik

·         Technical In-Charge: Ms. Jhuma Datta

Laboratory Overview

·         Location: Room No. AN-204

·         Room Type: Air-conditioned

·         Area: 30.6 sq. m.

·         Network Facility: LAN Enabled

·         Student Capacity: 32 students

Key Objectives & Activities

A.     Project Stage I (EC781)

Objective:
To initiate students into research and development in the field of Electronics & Communication Engineering through theoretical, practical, or combined investigative study, either individually or in small groups, under faculty supervision.

Key Activities:

·         Literature review and survey

·         Problem identification and preliminary approach formulation

·         Initial analysis, modeling, simulation, or feasibility study

·         Interim report preparation

·         Final seminar and presentation to departmental committee

B.     Project Stage II (EC782)

Objective:

To develop a complete and functional system through advanced prototyping, integration, and performance analysis, culminating in comprehensive project documentation and dissemination of research outcomes.

Key Activities:

·         Detailed design and prototyping

·         System development and integration

·         Performance analysis and testing

·         Thesis documentation and submission

·         Preparation of research paper for conference/journal submission

Major Equipment

·         Soldering Stations

·         Bread Board, Veroboard

·         Oscilloscopes (CRO, DSO)

·         Function Generator

·         Analog-Digital Trainer Kit

·         Digital Multimeters

·         Personal Computer

Lab Supervision

·         Lab In-Charge: Prof. Paramita Mukherjee

·         Technical In-Charge: Mr. Bikash Chandra Bag

Laboratory Overview

·         Location: Room No. N 213

·         Room Type: Air-conditioned

·         Area: 60.3 Sq. m.

·         Network Facility: LAN Enabled

·         Student Capacity: 35 students

·         Batch Size: 25-30 students

Course Conducted

Analog Electronic Circuits Lab (Code: EC 492)

Courses offered to: ECE

Key Experiments

·         Diodes and Regulation: Clipping, clamping, rectifier circuits (with/without filters), and Zener-based voltage regulation.

·         Transistor Characteristics: Study of BJT, JFET, and MOSFET characteristics and key parameters.

·         Amplifier Circuits: Design and analysis of BJT, Darlington, and FET amplifiers for gain and frequency response.

·         Power and Oscillator Circuits: Class-B push-pull power amplifier and BJT-based RC/Wien bridge oscillators.

Major Equipment

·         CROs (30MHz+)

·         DSOs

·         Analog-Digital Trainer Kit

·         Digital Multimeter

·         Function Generators

·         Personal Computer

Lab Supervision

·         Lab In-Charge: Prof. Dipankar  Saha

·         Technical In-Charge: Ms. Shipra Bhattacharya