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Basic Electrical & Electronic Engineering

 

NAME OF THE LABORATORY: Basic Electrical & Electronic Engineering -I 

Code: ES191 Contact period:3  Credit:2


NAME OF THE EXPERIMENTS

1. Familiarization with electronic components like resistors, capacitors, diodes, breadboard, connecting wires, etc.
2. Familiarization with measuring and testing equipments like cro, function generatormulti- meter, etc
3. Study of pn junction diode characteristics
4. Study of zener diode characteristics.
5. Study of half wave and full wave rectifier
6. Study of the transistor characteristics.


BEYOND SYLLABUS EXPERIMENTS

1.To measure phase difference between two waveforms using Lissajous pattern obtained in CRO
2.
Study of zener diode as a voltage regulator



 

NAME OF THE LABORATORY: Basic Electrical & Electronic Engineering -II 

Code: ES291 Contact period:3  Credit:2


NAME OF THE EXPERIMENTS

  1. Study of the input and output characteristics of a transistor in common-base (CB) configuration
  2. Study of the input and output characteristics of a transistor in common-base (CB) configuration
  3.       Study of drain and transfer characteristics of an n-channel JFET.
  4.       Study of Logic Gates and realization of Boolean functions using Logic Gates.
  5.     .To measure the Bandwidth and slew-rate of an op-amp.
  6.       Study of Common Mode Rejection Ratio (CMRR) of an OPAMP.
  7.     Study of OPAMP circuits: Inverting amplifier, non-inverting amplifier and voltage follower (unity gain buffer).
  8.             Study of OPAMP circuits: Adders and subtractors.
  9.        Study of OPAMP circuits: Integrators and differentiators.

BEYOND SYLLABUS EXPERIMENTS

1.Design of a clipper circuit using diodes

2.
Design of clamper circuit using diodes

 



Analog Electronics Circuit Laboratory

Code: EC394                                              Contact period:3                                    Credit:2

NAME OF THE EXPERIMENTS

1.     Study of Diode as clipper & clamper
2.     Study of Zener diode as a voltage regulator
3.     Study of ripple and regulation characteristics of full wave rectifier without and with capacitor         filter
4.     Study of characteristics curves of B.J.T & F.E.T .  
5.     Design a two-stage R-C coupled amplifier & study of it’s gain & Bandwidth.
6.     Study of class A & class B power amplifiers.
7.     Study of class C & Push-Pull amplifiers.  
8.     Realization of current mirror & level shifter circuit using Operational Amplifiers.
 9.     Study of timer circuit using NE555 & configuration for monostable & astable multivibrator.
10.  Design a Bistable multivibrator using NE 555.  
11. Study of Switched Mode Power Supply & construction of a linear voltage regulator using regulator IC chip.
12.    Design a simple function generator using IC.  
13.    Realization of a V-to-I & I-to-V converter using Op-Amps.
14.    Realization of a Phase Locked Loop using Voltage Controlled Oscillator (VCO).
15.    Study of D.A.C & A.D.C.  

Digital Electronic & Integrated Circuits Laboratory


Code: EC492                              Contact period:3                                                          Credit:2

NAME OF THE EXPERIMENTS

1.Realization of Basic Gates using Universal Gates.  
2. Code conversion circuits-BCD to Excess-3 & vice-versa.  
3.4-bit Parity Generator & Comparator circuit.
4. Construction of simple Decoder & Multiplexer Circuit using logic gates.  
5.Design of Combinational circuit for BCD to Decimal conversion to drive 7-segment display using Multiplexer.
6.Construction of simple Arithmetic circuits- Adder, Subtractor.  
7.Realization of RS, JK, D Flip-flops using universal gates.  
8.Realization of Universal Register using JK Flip-flops and logic gates.
9. Realization of Universal Register using Flip-flops and Multiplexer.  
10.Construction of adder circuit using Shift Register and Full Adder.  
11. Realization of Asynchronous Up/Down Counter.  
12. Realization of Synchronous Up/Down Counter.
13. Design of Sequential Counter with irregular sequence.
14.Realization of Ring Counter and Johnson’s counter

BEYOND SYLLABUS EXPERIMENTS:

1.

Design a 3 Bit Adder and Subtractor Using 4:1 Multiplexer (MUX)
2.Design a BCD adder using IC 7483 and other logic gates.

Solid State Laboratory

Code: EC392                            Contact period:3                                                            Credit:2

NAME OF THE EXPERIMENTS

1.Study input characteristics of BJT in common-emitter configuration.
2. Study output characteristics of BJT in common-emitter configuration for different base currents and hence determine hybrid parameters.
3. Study output characteristics of BJT in common-emitter configuration and find performance parameters (Voltage Gain, Current Gain, Input Impedance, Output Impedance).
4. Study the variation of small-signal voltage gain with frequency of a common-emitter RC coupled amplifier. Study of drain characteristics and transfer characteristics of a JFET and hence determine the FET parameters (drain resistance, transconductance & amplification factor).
5. Study the variation of small-signal voltage gain with frequency of a JFET.
6. Study of drain characteristics and transfer characteristics of a MOSFET and hence determine the FET parameters (drain resistance, transconductance & amplification factor). 

BEYOND SYLLABUS EXPERIMENTS:

1.Voltage Transfer Characteristics (VTC) of a resistive load nMOS inverter using Spice simulation    tool.
2.Voltage Transfer Characteristics (VTC) of a CMOS inverter using Spice simulation tool.

Analog and digital Communication Lab

 

Code: EC591 & EC691                              Contact period:3                                               Credit:2

 NAME OF THE EXPERIMENTS:

‚Äč1.  Measurement of modulation index of an AM signal.
2.  Measurement of output power with varying modulation index an AM signal (for both DSB- & SSB).
 3. Measurement of distortion of the demodulated output with varying modulation index of an AM      
     signal (for both DSB-SC & SSB).
4.  Measurement of power of different frequency components of a frequency modulated signal & the        measurement of the bandwidth.
5.   Design a PLL using VCO & to measure the lock frequency.
6.   Design a FM demodulator using PLL.
7.   Measurement of SNR of a RF amplifier.
8.   Measurement of selectivity, sensitivity, fidelity of a superhetrodyne receiver.
9.   Study of waveforms of various functional points (output of RF, IF & video) of a B/W TV receiver.
10. Study of the vertical & horizontal sweep of the time base unit of a B/W TV.
11.  Design, implementation and study of all the properties of 7-length and 15-length pn sequences    
      using shift register.  
12. Study of PAM and demodulation.  
13. Study of PCM and demodulation.  
14. Study of line coders: polar/unipolar/bipolar NRZ ,RZ and Manchester.  
15. Study of delta modulator and demodulator.  
16. Study of adaptive delta modulator and demodulator.  
17. Study of BPSK modulator and demodulator.  
18. Study of BFSK modulator and demodulator.  
19. Study of ASK modulator and demodulator.  
20. Study of QPSK modulator and demodulator.  


BEYOND SYLLABUS :

1. Design of pre-emphasis and de-emphasis circuit. Design a hardware circuit of Amplitude    
      modulator and demodulator for baseband signal of 1KHz with carrier signal of 100KHz.
2. Study of Pulse width Modulation Technique

EM Theory & Tx Lines AND RF & Microwave Engg. Laboratory

Code: EC491                               Contact period:3                                                               Credit:2

NAME OF THE EXPERIMENTS:

1.Plotting of Standing Wave Pattern along a transmission line when the line is open-circuited, short-circuited and terminated by a resistive load at the loaded. Input Impedance of a terminated coaxial line using shift in minima technique.                
2.Study of Smith chart on Matlab platform.    
3.Simulation study of Smith chart - Single and double stub matching. Radiation Pattern of dipole antenna.  
4. Radiation Pattern of a folded-dipole antenna.                  
5.Radiation pattern of a 3-element Yagi-Uda Antenna.                  
6.Beam width, gain and radiation pattern of a 3-element, 5-element and 7-element. Yagi-Uda antenna - Comparative study.                  
7.Radiation pattern, Gain, Directivity of a Pyramidal Horn Antenna.  
8. Study of Spectrum Analyzer.
9.Measurement of unknown impedance using shifting minima technique using a waveguide test bench.
10.Study of the characteristics of a Reflex Klystron
11.Study of Gunn oscillator characteristics using X-band waveguide test bench.
12.Study of multi-hole directional coupler
13.Scattering matrix of Waveguide Tees.
14.Frequency and wavelength in a rectangular waveguide.
15.Standing Wave-Ratio and Reflection Coefficient.
16.Measurement of dielectric constant of a material.


BEYOND SYLLABUS:

1.Radiation pattern, Gain, Directivity of a Pyramidal Parabolic dish antenna
2. Radiation pattern of a E-plane & H-plane Yagi-Uda Antenna
3.Measurement of phase shift of a phase shifter.
4.Study of the properties of a circulator


VLSI and EDA Laboratory

 

Code: EC701                              Contact period:3                                                                   Credit:2

NAME OF THE EXPERIMENTS:

1. Familiarity with Spice simulation tool  
2. Spice Simulation of Inverter , NAND , NOR Gates.  
3 Familiarity with EDA tools for VLSI design /FPGA based system design  
4. Layouts ,Transistors and tools,.  
5. Standars cell Design  
6. Design of CMOS XOR/XNOR Gates.  
7. Design of CMOS Full adder  8. Design of CMOS Flip flops ( R-S ,D , J-K)  

BEYOND SYLLABUS:

1.Schematic designs of CMOS Basic gates and flip-flops.
2.Design of Differential Amplifier.
3.Writing of small programs in VHDL and downloading onto Xilinx FPGA.

 


 

Signal System and Digital Signal Processing Laboratory

This laboratory is design to help students to define difference between ASP and DSP and deduce relation between CTFT and DTFT further relate DTFT with DFT. The objective and outcomes of this laboratory is stated below.

 The laboratory objective is to:

  • Familiarization both on software and a hardware component. In the software part, students carry out a number of computer experiments written in C or MATLAB, illustrating some of the fundamental concepts and applications of digital signal processing, such as quantization, sampling and aliasing, block processing by convolution, real-time filtering on a sample-by-sample basis, signal enhancement and noise reduction filters, direct, canonical, and cascade realizations of digital filters, spectral analysis by the DFT and FFT, the design of FIR and IIR digital filters, and digital audio effect applications, such as dynamic range control.The hardware part of the lab illustrates the programming using FPGA kit.

The Laboratory outcomes is learn to:

  •  use MATLAB programming to generate and plot different signals
  • compute circular and linear convolution using different techniques
  • compute FFT of different signals
  • implement FIR filtering. 

Optical Communication Laboratory

 

Code: E793B                           Contact period:3                                                                                              Credit:2


NAME OF THE EXPERIMENTS:

1:Measurement Of Numerical Aperture Of An Optical Fiber
2:The V-I And P-I Characteristics Of An Optical Led
3:Study The Losses In An Optical Fiber


BEYOND SYLLABUS:

1.Measurement Of Wavelength Of Laser With A Transmission Grating
2.Studies Of Laser Characteristics And Measurement Of Beam Waist And Beam Divergence Angle

 


 

Microprocessors & Microcontrollers laboratory

Code: EC592                              Contact period:3                                                                                       Credit:2

NAME OF THE EXPERIMENTS:


1.Study of prewritten programs on trainer kit using the basic instruction set .
2.Familiarization with 8085 & 8051simulator on PC.
 3.Study of prewritten programs using basic instruction set on the simulator. 
 4.Programming using kit and simulator for.
5.Program using subroutine calls and IN/OUT instructions using 8255 PPI on the trainer kit.
6.Study of timing diagram of an instruction on oscilloscope.
 7.Interfacing of 8255.
 8.Study of 8051 Micro controller kit and writing programs.
9.Serial communication between two trainer kits.

BEYOND SYLLABUS :

1.Interfacing a LED matrix and display a specific pattern (digit) on the matrix.
2.Generation of triangular wave analog signal by PWM, triggering through internal timer
3.Stepper motor position control using a Microcontroller.

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