Department of Electronics & Telecommunications Engg.: Laboratories

Department of Electronics & Telecommunications Engg.: Laboratories

This laboratory includes hardware kits as well MATLAB and open source software software simulator to analyze different analog and digital communication systems in time and frequency domain. The main focus is to train the students to design the circuits for transmission and reception of analog and digital signals. Analysis of various analog/digital modulators and de-modulators circuits can be performed. The laboratory is also equipped with advanced trainer kits to learn the concepts of practical communication systems including optical communication, satellite communication etc.

Following equipment are available in the lab like Synthesized signal generator, AM modulator/demodulator, FM modulator/demodulator, Digital modulation experimenter, Sampling & reconstruction trainer, TDM / PCM transmitter trainer, TDM / PCM receiver trainer, Delta , sigma & adaptive modulation & demodulation trainer, AM transmitter/receiver trainer, FM transmitter/receiver trainer, Transmission line system trainer, EPABX trainer, Satellite communication trainer, Antenna system, Data conditioning & carrier modulation trainer, Data conditioning & carrier demodulation trainer, ASK/PSK/FSKQPSK Kits, Pulse communication trainer, Mobile communication trainer, GPS trainer, Logic analyzer, Data modem trainer, MSK modulation & demodulation trainer, Noise Audio amp trainer, DTMF telephone trainer, Optical video link trainer, Digital LCR-Q Meter.

This laboratory aims to familiarize the students about the various antennas used in microwave range. The students are able to measure the radiation pattern (in E & H planes) with rotating antenna platforms, dipole antennas, Yagi-Uda antennas, horn antennas and parabolic reflectors. It is also equipped with microwave bench including various waveguide components for carrying out experiments on microwave techniques (Gunn diode, isolator, Klystron power supply, PIN modulator, slotted line, directional coupler, variable and fixed attenuator, frequency meter, circulator, movable short, matched terminal etc.).

Following equipment are available in the lab like Antenna trainer kits, Microstrip & Rod Antenna trainer with antennas, Microwave bench, Horn antenna bench, Klystron power supply, attenuators VSWR meter, Directional coupler, Directional coupler.

This laboratory provides information on the technical instrumentation and application possibilities of the TV and VCR installed in the television engineering lab. This laboratory can be used for education, research and innovation for television regarding projects.

Following equipment are available in the lab like B&W TV trainer 14″, RF power meter, Booster amplifier trainer, Colour pattern generator, Colour TV trainers, DTMF telephone trainer, Audio video Tx./Rx. Trainer, LCD/TV & DTH trainer, Graphic equalizer trainer kit, Tape recorder trainer kit, CD/ DVD trainer kit.

The objective of this lab is to explain the basic concepts in instrumentation and measurement. In this lab the techniques used in signal analysis in time domain and frequency domain is demonstrated. The operation of counters & to measure the high frequency signals is explained. This lab consists of major electronic measuring instrument like Spectrum analyzer, Digital Storage oscilloscope, LCR Q Meter, Various bridge trainer kits, Distortion factor meter, Frequency counter, Function Generator : 3 MHz Function Generator with built in 15 MHz Frequency Counter, Power Supply : Dual power supply 30V/3A each with Digital Display of voltage and current, Digital Multimeter : 3 ¾ Digital Display (4000 counts).

Analog Oscilloscope :30 MHz, 2 Ch. , 1mV with alt Triggering & Trigger Bandwidth of 60 MHz., Analog Power Scope : 30 MHz Function Generator : 3 MHz Function Generator with built in 15 MHz Frequency Counter, Power Supply : Dual power supply 30V/3A each with Digital Display of voltage and current, Digital Multimeter : 3 ¾ Digital Display (4000 counts) , Auto & Manual Range Selection, DC, AC Voltage & current, Resistance, Capacitance Range continuity, transistor HFE, Duty Cycle.

This facility is exclusively provided to the students to carry out their project works. The laboratory is equipped with educational tools to create interest and better understanding of electronics. Students are encouraged to do project work in domain wise with the support of the facilities available in the laboratories and PCB design laboratory. Journals, technical magazines and reference books are shared from college central library. Embedded system development software and tools with evaluation board and necessary hardware items are available in the laboratory to familiarize the students to work in embedded systems. Previous batches working models/ projects and projects reports are available in the laboratory. Major equipments: Work benches, Digital storage oscilloscopes and cathode ray oscilloscopes, Signal generators, Power supplies, Soldering iron kits, Bread boards, Connecting wires, General purpose PCBs and necessary electronic components, Simulation software, Personal computers with Internet facility, Embedded systems development boards, Micro C free version software tool and PIC evaluation board, Open source software- MATLAB, Keil-uVision, Xilinx, Code Composer, Studio, Proteus Design and PSpice.

The major objective of this laboratory is to select and use appropriate test equipment and procedures from a wide range of possibilities; to analyze and interpret test results and measurements on electric circuits, in terms of theoretical models. The laboratory can also be used to predict the performance of electric circuits from device characteristics and to design an electronic printed circuit board for a specific application using industry standard software, Laminate shearing machine, Ultra violet exposure unit, PCB plate hole inspector magnification, PCB hole diameter gauge, Rotary stripper, Temperature control soldering and disordering station, VPL PCB making machine, Test equipment workstation, Master unit basic electronic kit, Transistor amplifier exp kit, Transistor signal & feedback amplifier kit, Operational amplifier circuit exp kit, Advance operational amplifier exp kit, Timer 555 & frequency 565 exp kit.

Basic Electronics Lab is the associated with the institute core course “Introduction to Electronics”. The laboratory has basic electronic experiments on analog, digital and mixed signal circuits.The Power electronics lab aims at imparting practical knowledge of Power Electronics to the students at BE various It is accordingly well equipped with equipment’s and trainer kits to teach practical from fundamentals to high level concepts to the students. Understand the characteristics of different types of power electronic devices and analyze the operation of controlled rectifiers, choppers & inverters. This lab well equip with the all electronics devices such as CRO, function generator ,power supply, Power scope etc.

This laboratory contains CRO, Power-scope, function generator, power supplies, voltmeters, ammeter, multimeters, various network theorems kits, etc. Practicals depending on basics of electronics are performed here. Also contains Power Electronics trainer kits of rectifier, inverter, chopper, driver circuits and AC voltage regulator.

Triggering circuit of SCR, Commutation circuit class C & class D, Single phase full wave controlled rectifiers R, R-L, LOAD CHAR, Single phase semi converter, Series and parallel Inverter, Three phase full wave controlled rectifiers, Step up and Step Down chopper, Three phase inverter. SCR, Three phase inverter. MOSFET

The laboratory aims to equip the student with the basic understanding of the operating characteristics of power semiconductor devices and fundamentals of power converter circuits including ac/dc rectifiers, dc/ac inverters, dc/dc converters and ac/ac converters. This laboratory also caters to the needs of ICD students to perform testing and troubleshooting of electronic equipment and circuits. It essentially develops high quality professional servicing skills in the students.

Following experiments kits are available in the lab Photo transistor kit, Induction heat unit, DC to DC and DC to AC converter, Solar cell characteristics kit, UJT relaxation oscillator kit SCR motor controlled unit, Phase controlled using SCR, SCR characteristics kit, Diac, triac and UJT characteristics kit, AC phase control kit , Chopper circuit trainer kit, Inverter trainer with rechargeable battery, Single phase to single midpoint cycloconverter, Single phase dual converter, Series commutated scr inverter, SCR parallel inverter, Power industrial electronics trainer (Model-XPO-PE), Digital storage oscilloscope, Single phase cyclo converter, Single phase half control bridge, Commutation circuit trainer, R & RC firing circuit, Power electronics kit, rectifier and filter circuit kit, SCR based half/full wave rectifier kit, Zener diode as voltage rectifier trainer, Trainer to control light intensity of bulb using triac, CRO trainer, UPS system trainer.

Network analysis Laboratory is designed to provide the student with the knowledge to use basic measuring instruments and techniques with proficiency.

These techniques are designed to complement the concepts introduced in DC & AC Circuits, the basic Two Port Network Parameters and will able to articulate in working of various components of a circuit. To design electrical systems, To analyze a given network by applying various network theorems.

Optical fiber laboratory is an exercise. We introduced this exercise to teach the importance of installing connectors on optical fibers. Without connectors, there will be no reliable way to align two fibers. Alignment is important to permit the transmission of an optical signal between two fibers or between a fiber and a transmit or receive instrument. Connectors are the weakest link for a signal in a fiber optic line. It is where maximum power losses may be found.

In addition, the student should learn how to record experimental results effectively and present these results in a written report.

This laboratory therefore consist of CRO’S, FUNCTION GENERATORS, Optical fiber trainer kits AC and DC Power supply, Bread board also used for hands-on design and implementations of different circuits.

This lab is used in microprocessor, Microcontroller, Embedded System, Internet of Things (IoT), Digital Signal Processing, Signal and System, Artificial Intelligence (AI), Machine Learning (ML), Data Science, C, C++, MATLAB and various electronics design software courses for the students E&TC stream. This lab deals with programming over simulator, free ware open software and interfacing kits. This lab has various kits for above subjects which are to be programmed by students.

Lab consist of Lenovo Desktop having configuration Intel Processor, G630 Dual Core, 2nd Generation H61, Express Intel Chipset Motherboard, 2GB DDR3 SDRAM , 500GB SATA HD, Disk 7200RAM DVD R/w drive, 18.5” LCD Monitor, keyboard & Optical Mouse with pad, CPU Type black tower model. 8085 Microprocessor with 7 Segment LED display, inbuilt Keyboard & Power Supply, Model:Classik-85, 8085 Microprocessor with 20 x 4 line LCD display, PC Keyboard & Power Supply, Model:XPO-85, 8051 Microcontroller with 20 x 4 line LCD display, PC keyboard & Power supply, Model:XPO-51, 8255, 8155, 8237, and 8279 Periware with Converter card, Stepper Motor with DC Motor study card RS232 Interfacing cable with, Software for Uploading & Downloading the Program from PC to Kit & Kit to PC, DSP development system hardware with power supply & accessories, DSP development kit based on TMS320C67X, Universal FPGA kit for Xilinx & altera EDAS & accessories, Xtreme DSP development kit system generator for DSP Xilinx foundation ISE software, DSP application trainer, FPGA/CPLD development package universal VLSI kit, FPGA trainer Sparten-2 VLSI development plate from with wireless communication FPGA sparten-2 (200), Spartan 3E development board, DSP starter kit with TMC320c-6713.

This lab have been setup specifically for UG and research scholars for conducting research in the domain of low power, low voltage and high performance design of integrated circuits and systems. Following equipment are Hydrothermal Autoclave (200ml) With Furnace, Ultrasonic Electrosystem, High Voltage Power Supply 20-40 KV, Liquid Syringe Manipulator to syringe operation, Suitable enclosure with rotating drum and Horn shape ultrasonic probe etc.

It consist of various simulation software are available such as MATLAB, ORCAD Circuit Simulator, HP Desktop PCs and laser Jet Printer. Lab consist of HP computer, 280G 1 MT Desktop TV 61 AV Intel core 13-4160, 3.6 GHZ 3 mHD 400CPU, 500GB, 7200 RPM sata 6G3.5, HDD 4GB, DDR 3-1600 D1mm RAM, HCL Core 2 Duo ,Intel 41 Chipset, Mother board, 3MB catch L2catch, 3GB DDR3RAM, 320GBSata HD, DVD Wr in built Gigabyte Ethernet, Internet Keyboard Optical Scroll Mouse, Monitor 18.5” ATX cabinet.