Department of Electronics & Communication Engineering

Indian Institute of Information Technology Guwahati

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About

The Basic Electronics Lab is designed to teach students about the different types of analog and digital electronics circuitry under courses like Basic Electronics Laboratory , Analog Circuit Laboratory as well as Analog Integrated Circuit Laboratory. This Lab is also helpful in primary learning of different measuring instruments that are going to be used in electronics experimentation.

Contact Persons

Faculty In-charge

Dr. Mohd Mansoor Khan

STS In- charge

Raushan Kumar

Facilities Under Basic Electronics Laboratory

Arbitrary Function Generator (20 MHz, single Channel )

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Digital Storage Oscilloscope (100 MHz, Two channel)

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Triple Output DC Power Supply

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Digital Multimeter

Intel 8085 based Microprocessor Training & Development Kit

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Laboratory Courses

EC110 Digital Design Laboratory

Verification of logic gates by truth table
Study and Implementation of Half and Full-Adder using XOR gate
Study and Implementation of Half and Full Subtractor using XOR gate
Verification of Multiplexer
Study and Implementation of Half and Full Adder using 4 X 1 Multiplexer
Study and Implementation of 1 : 4 De-Multiplexer using logic gates
Study and Implementation of 4 X 2 Encoder and 2 X 4 Decoder
Study and Implementation of BCD to 7 –Segment Decoder
Study of S-R and D Flip flop
To study about SISO, SIPO, PIPO, PISO registers
Study and Implementation of 3-bit Ripple Counter
Study and Implementation of MOD-5 Asynchronous Counter
Study and Implementation of 4-bit Ring counter and Johnson Counter
To add 8-bit numbers using Microprocessor

EC111 Basic Electronics Laboratory

Study V-I characteristic of a P-N Diode
Study the characteristics of Zener Diode
Study of Zener Diode as Voltage Regulator
Study of Clipper and Clamper circuit
Design of Op-Amp Amplifier Circuit – Inverting and Non- Inverting Amplifier
Implementation of 1 : 4 De-Multiplexer using logic gates
Implementation of Adder and Subtractor circuit using Op-Amp
Implementation of Differentiator and Integrator circuits using Op-Amp
Study of Bridge Rectifier circuit
Study of Wien Bridge oscillator circuit
Design of Astable Multivibrator using NE555 IC

EC 302 Analog Integrated Circuit Laboratory

To study and plot the input and output characteristics of Transistor in Common Emitter (CE) Configuration

To study and plot the input and output characteristics of Transistor in Common Base (CB) Configuration

To design and implement a Current Mirror Circuit using BJT

To design and implement a Differential Amplifier using BJT and calculate Common mode gain and Differential mode gain also calculate common mode rejection ratio (CMRR)

To design and implement a active Second- order LPF, HPF and BPF

To design and implement an RC phase shift oscillator using BJT and to observe the sinusoidal output waveform

To design and implement a Current Series amplifier to obtain it's frequency response characteristics with and without feedback and Obtain the bandwidth

To design and implement a Voltage Shunt Feedback(with and without) amplifier circuit to obtain it's frequency response and to obtain the bandwidth

To design and implement a Digital to Analog converter (DAC)

To design and implement a Colpitt's Oscillator to measure the frequency of oscillation and to plot the output waveform

To design and implement a Wein Bridge Oscillator circuit

To design and implement a BJT Darlington Emitter Follower circuit with and without bootstrapping and determine its gain, input and output impedance (Single circuit)

To design and implement BJT in CE mode to determine "hfe" and "hie" by using AC source