Teaching Labs


Computer Facility
The computer facility of the department is equipped with the latest computers and software packages. A formal course in computational techniques provides all students an understanding of numerical techniques and efficient programming practice in high level programming languages. Use of mathematical tools like Mathcad and Matlab for solving class assignments is also encouraged. Advanced Circuit simulation tools and design tools for microwave circuits are also available. Internet connectivity is available in the computer lab and other laboratories of the Department. A[part from this, state-of-the-art TCAD tools like SILVACO ATLAS, SYNOPSYS Sentaurus, CST, HFSS, ANSYS etc are available and running on high end servers.

Loading Image
Semiconductor Materials and Devices
The semiconductor devices and materials laboratory provides advanced experimental setups to study and measure various properties of semiconductor materials. These include Hall measurements, Four-probe method, Vander Pauw Method etc. In addition, characteristics of semiconductor devices like UJT, FET, MOSFET, SCR etc. are also studied. Integrated Circuit Technology has revolutionized electronics. The IC tech laboratory provides an exposure to instruments needed in the initial steps for integrated circuits. This includes creation and measurement of vacuum, deposition of thin films on substrates and pattern transfer techniques like photolithography. A C-V plotter is also available to study the characteristics of devices. More recently sophisticated facilities like x-ray diffraction, UV-VIS-NIR spectrophotometer and Keithley source-meter have been added with support from the DST (FIST) grant. Apart from this, Department has recently installed electron beam evaporation set up.

Loading Image

Microprocessors and Digital Signal Processing
The laboratory course provides a system level understanding of the 8086 microprocessor involved in the design of microprocessor based electronic equipment. Digital Signal Processing technology and applications have seen a rapid growth over the last decade. An exposure to this technology is provided through TMSC2054 DSP chips in stand alone mode and with a PC interface. It includes programming for arithmetic operations, waveform generation and the more complex filter designs.

Loading Image Loading Image
Circuit Design and Simulation
The circuit design laboratory focuses on design of both analog and digital circuits. For a better understanding the design exercises are carried out using discrete active and passive components as well as ICs. Circuit design and simulation software packages like Multisim, PSpice VHDL are also used for design and simulation before hardware implementation. Kits for FPGA implementation of digital design are also there. This gives the students a first exposure to design tools used in the semiconductor industry. Apart from this, state-of-the-art TCAD tools like SILVACO ATLAS, SYNOPSYS Sentaurus, CST, HFSS, ANSYS etc are available and running on high end servers.

Loading Image Loading Image
Communication and Control
Communication laboratory provides a package of experiments that give practical understanding and implementation of Analog and Digital Communication Circuits. It includes basic experiments such as AM, FM, PAM, PWM, PCM, DM, and their application in transreceiver systems. The experiments on system control include SCR controlled DC motor, DC and AC servo motors, error signal generation, angular variation & analysis, PID control of DC motor with computer interface, Programmable Logic Controller (PLC) and DC Motor Position Control. Recently, NI LABVIEW software was procured.

Loading Image
Optical Electronics
In this laboratory, online pattern measurements by a CCD array connected to a PC have been introduced. This is followed by characterization of optical sources and detectors, optical fibers and demonstration of optical communication. Fiber splicing machine is also there in the Lab. In addition assignments based on the software package “Understanding Fiber Optics on a PC” provide a comprehensive understanding of the optical fibre. A powerful tool for design of integrated optical devices based on the beam propagation method, BPMCAD from OPTIWAVE is also available for design projects. Units for understanding lasing action in Nd-Yag laser and study of non-linear effects have also been introduced.

Loading Image Loading Image
Microwave Measurements and Electromagnetics
Communication laboratory provides a package of experiments that give practical understanding and implementation of Analog and Digital Communication Circuits. It includes basic experiments such as AM, FM, PAM, PWM, PCM, DM, and their application in transreceiver systems. The experiments on system control include SCR controlled DC motor, DC and AC servo motors, error signal generation, angular variation & analysis, PID control of DC motor with computer interface, Programmable Logic Controller (PLC) and DC Motor Position Control. Recently, NI LABVIEW software was procured.

Loading Image Loading Image
Microwave Integrated Circuits
As part of the curriculum students design and simulate various planar microwave circuits like filters, couplers etc. on CST/HFSS softwares, get them fabricated and finally test them with measurements on the Network Analyzer. Recently, department also installed anechoic chamber for measurement of antenna parameters.

Loading Image