1 2  3  4 5 6 7 8 9  10 11 12 13                                                                                                                      

List of Practical:

1] Forward & Reverse characteristics of diode

2] Forward & Reverse characteristics of Zener diode

3] Study of Rectifiers   a] Half wave       b] Full wave

4] Study of filter circuits.  a] Capacitor Filter    b] Inductor filter.

5] Input & output characteristics of transistor in CE mode

6] Input & output characteristics of transistor in CB mode

7] Characteristics of FET

9] Characteristics of UJT

10] Zener Diode Regulator

11] Transistor series and shunt regulator

11] Single stage common emitter amplifier

12] Two stage RC coupled amplifier [Frequency response]

   A)      List of Practical:

1.      Verification of Kickoff’s laws.

2.      Verification of any one of the following network theorems

                                                             I.      Superposition theorem

                                                          II.      Thevenin’s theorem

                                                       III.      Norton’s theorem

                                                        IV.      Maximum power transfer theorem

             (Note – Select different theorem for different groups of students)

3.      To plot charging curve  of capacitor through resistance and to determine the time constant.

4.      To observe sinusoidal A.C. waveform of any frequency on C.R.O. and to determine its frequency, time period, peak value, rms value, peak factor and form factor.

5.      To draw vector diagram and to determine power factor of R-L-C series circuit.

6.      To determine the relationship between line and phase values in three phase balanced star or delta connected load.

7.      To determine transformation ratio of single phase transformer and                             to perform polarity test on single phase transformer.

8.       To determine % efficiency and % regulation of a single phase transformer by direct loading.

9.      Study of any one D.C. motor in your laboratory. Write a report based on the following points.

·         Rating (Specification)

·         Foundation arrangement

·         Supply arrangement

·         Continuity and insulation test

·         Identification of its terminals

·         Sketch different parts and state the function of each part in brief

Observe the direction of rotation reverse it.

10.  To determine % slip of three phase induction motor and to reverse its direction of rotation.

   B)      Field work / Mini Project:

1.      There are many electric devices / machines / equipment available in the market. Select any one device which is not included in your syllabus and prepare a short power point presentation for the class about how it works its features, cost, connections etc.

List of Practical:

1.      Pressure Measurement by using strain gauge or To study pressure sensing elements (Bourdon tube, Diaphragm etc)

2.      Calibration of pressure gauge by using dead weight pressure gauge tester.

3.      Flow rate Measurement by using Rotameter

     Or Flow rate Measurement by using venturi.

     Or Flow rate Measurement by using Orifice

4.      Level Measurement by using air purge system.

5.      To plot the Characteristics of RTD (PT-100) and Thermocouple

6.      Speed Measurement by using Tachometer

7.      Humidity Measurement by using Hygrometer

Or Vibration Measurement

8.      Displacement or Position Measurement by using rotary encoder

9.      Displacement Measurement by using LVDT

10.   Calibration of Temperature Measuring Instrument

List of practical:

Write a C program

Any one

1)                  To display hexadecimal, decimal, octal format of the entered numbers.

2)                  To display entered number with leading zeros and trailing zeros.

3)                  To display entered numbers with right justification and left justification.

Any One

4)                  To demonstrate all possible formatting specifiers.

Any one

5)                  To find greatest/ smallest of 3 numbers.

6)                  To display pass class, second-class, distinction according to the marks entered.

Any one

7)                  To find even or odd numbers.

8)                  To display spellings of number 1-10 on entry.

Any one

9)                  To display menu 1. Addition 2. Subtraction 3. Multiplication 4. Division and execute it using switch case.

10)              To demonstrate continue and BREAK statements.

Any one

11)              To display our College name twenty times on screen.

12)              To display all even numbers from 1-100.

13)              To perform addition of 1-100 numbers.

Any one

14)              To find smallest / largest number from array elements.

15)              To sort array elements in ascending / descending order.

Any one

16)              To enter elements for 3X3 matrix and display them.

17)              To calculate addition / subtraction of 2 dimensional matrix.

18)              To calculate multiplication of 2 dimensional matrix.

Any one

19)              To demonstrate output of standard library functions

Strlen (), strcpy (), strcat (), strcmp ().

Any one

20)              To calculate area of circle using function.

21)              To calculate factorial of any given number using recursion.

Attempt All

22)              To demonstrate call by reference, call by value

23)              To maintain and manipulate student data using structure.

24)              To perform 4 arithmetic functions on pointers.

     List of Practical:

Mini Projects:

List of Practical:

1 Measurement of parameters of IC 741 ( such as CMRR , SVRR, offset

    adjustment)

2 To assemble inverting and non inverting amplifier and draw input output wave

    forms.

3 To assemble addition and subtraction of analog signal using OPAMP

4 Observe output of active integrator for different types of input (sine and square )

5 Observe output of active differentiator for different types of input (sine and

    square )

6 Plot the graph of input and output for V to I converter and I to V converter

7 To assemble logarithmic and antilogarithmic amplifier and verify its output.

8 To assemble zero crossing detector and active peak detector.

9 To assemble and plot the output waveform for astable multivibrator, voltage

   control oscillator using IC 555.

10 To assemble and plot the output waveform for bistable multivibrator and schmitt

    trigger using IC 555.

11 Design monostable multivibrator using IC 555 and troublshoot.

12 Plot the frequency response of second order butterworth low pass filter.

13 Plot the frequency response of second order butterworth high pass filter.

14 Plot the frequency response of first order butterworth band pass filter/ band

     reject filter.

Practical:

1. Study of VB environment with following details:

- form and their types.

- intrinsic components – text box, label, combo, list, heck box, and option

   button.

5 Database, Report Generator 3 Hours

-Concept of database, record, record set, connection.DSN and DSN less

   connection

- Data bound controls – text box, combo box, list box, DBgrid,

DBcombo, MSflex grid.

- Visual Data Manager.

- Programming with ADO, DAO, RDO,

- Object, connection, record set, parameter, cursor types,

   lock types.

- Creating report using Data Report.

- Creating report using Crystal reports.

6 Introduction To Active X Controls 2 Hours

- The user control object- initialize Event, Terminate event, Init properties

   Event, Paint/Resize Event, Observing the Events in the Data controls,

- Exploring the Properties of Active X controls- Debugging the Properties,

   extend Properties, Ambient Properties, creating Design time only

    properties, creating a Clock control, Events in Active X control

- Using the active X control interface wizard- Adding the wizard to visual

    basic

- Property pages- using the property page wizard, creating property pages

   without the wizard.

Creating a simple active x control

7 File Handling In VB 2 Hours

- File commands

- file handling functions

- Sequential files

- Reading information from a file

- Adding to an existing file

- General sequential files

- Sending special characters to sequential files.

- Making changes inside a sequential file

- The rich text box control & file handling

- Random access files

- Headers and indexes for random access files.

- Binary files

- Binary files HANDLING

Total 16 Hours

- Design time properties.

- Different windows and their uses.

2. Design forms to perform mathematical operations like

addition, subtraction, multiplication and division using :

- text box, labels.

- Options to be selected using option, check box and combo box.

3. Design forms to use Date, Time, and String, Mathematical functions with help    of text box, label, radio button, check box, and combo box and command button.

4. Using image control and scroll bar, design form to change height, width of

image, movement to image. Using picture box and image list, flip the image

on click of command button.

5. Design explorer using Directory, drive, file list box and common dialogcontrols.

6. Design text editor with menu having copy, cut, paste, select,search, replace  

     the text and load and save the file.

7. Design stop watch with faculty of start, stop, reset using timer control, option,

     label, text box.

8. Practical including Data bound controls like DBgrid, DBcombo, Textbox,

    Combo, List, MSFl exgrid and Database control like ADO, DAO, RDO to

     perform insertion, deletion, updation, display, Search.

9. Design MDI form including Menu bar, Toolbar, Status bar.

10. Design the interface to perform following operation on the file like create ,

     open ,read , write , delete , search.

11. Design the active X control for login form and transport it to browser

12. Design the ActiveX control to perform database operation with get and let

         property

13. Design the experiment using RTF box to create file , load , save search and  

      Edit the file.

14. Integrate all above practical to form mini project including login for  and 

       splashform.

List of Practical: (Any Ten)

1. Observe AM the AM Signal on Spectrum Analyzer

2. Observe FM wave & calculate modulation index.

3. Visit to transmitter station & prepare a report.

4. Draw the circuit diagram & layout of AM radio receiver.

5. Voltage waveform analysis at various points in AM radio receiver.

6. Observe input & output waveforms of AM detector.

7. Plot graph of sensitivity of receiver.

8. Plot graph of selectivity of receiver.

9. Plot graph of fidelity of receiver.

10. Fault finding of AM radio receiver.

11. Create two faults in each section OR fault finding in FM radio receiver, Create

       two faults in each section

12. Prepare a report on different types of radio receivers available in market. find out

       their specifications,IC used etc

13. FM detector characteristics.

14. Measure the length of directors, reflectors, dipoles and spacing between them of Yagi

      uda antenna and compare with the theoretical value.

15. Plot the directional pattern of given antenna.

Prepare any two mini projects:

1. AM/FM Radio Receiver/Transmitter using transistor

2. AM modulator/detector/mixer using diode

3. FM detector

List of Practical:

1. Plot Frequency response of FET amplifier

2. Plot Frequency response & bandwidth of negative feedback amplifier

3. Study function of Colpitt’s oscillator

4. Study function of RC Phase shift oscillator

5. Study function of RC integrator and differentiator

6. Study function of Clipping and clamping circuits

7. Study function of Astable Multivibrators

8. Study function of Monostable Multivibrator

9. Study function of Bistable Multivibrator

10. Study function of UJT relaxation oscillator

List of Practical:

1. Verify Truth Table of bi directional buffer – IC 74245.

2. Verify function table of ALU 74181.

3. Verify the operational features of ADC – IC 0809, IC 0808 and

     DAC – IC 0800.

4. Verify the operational features of RAM (use suitable RAM IC).

5. Write assembly language programs for addition and subtraction of two 8 bit &

    16 bit numbers.

6. Write assembly language programme to transfer data bytes from memory

     block to another memory block.

7. Write Assembly Language Programme to multiply two 8 bit numbers using add

     and shift techniques OR  Arrange the given bytes in ascending & descending order

      using bubble sort.

8. Find one’s and two’s complement of a given number.

9. Write Assembly Language Programme to exchange the lower & upper nibble

     of a byte.

10. To sort odd and even byte from given 10 bytes.

11. Using any hardware interrupt write a program to count the interrupt events.

12. Write Assembly Language Programme to Transmit / Receive a 8 bit serial 

       data using SID & SOD lines.

Mini Project: (ANY ONE)

1. Design a stepper motor interface card using driver IC.

2. Design an interface A/D converter using memory mapped input output.

3. Interface D/A converter using memory mapped input output.

4. Design 4 bit R-2R D/A converter.

List of Practical:

1. Compare the specifications of Analog and Digital multimeter.

2. Measure DC Voltage & DC Current using PMMC instruments.

3. Find the RMS &Average value from the measurement.

4. Measurement of R.L.C & quality factor using LCR, Q meter.

5. Measure phase using Digital phase meter.

6. Study front panel controls of specification of typical CRO.

7. Measure frequency, voltage, phase difference (by time measurement) using

     CRO.

8. Testing of component using CRO.

9. Using Lissagous pattern find frequency & phase difference of unknown signal.

10. Study & use of DSO.

11. Measurement of parameter of a Signal generator (Impedance, Distortion,

           Range).

12. Measure frequency & voltage of the different o/p waveforms of function

          generator.

List of Practical:

1. Testing & identification of different types of resistors, find out tolerance & wattage of resistors depending on size. Measure the value of resistor using multimeter.
2. Identify different types of fixed capacitors. Test the values of capacitors using

     Colour coding and by printed values.

3. Test variation of resistance in linear ,logarithmic potentiometer. Draw

     Graph of potentiometer.

4. Testing of TDR ,LDR, Rheostat   
5. Identify the type of inductor, find out the value of inductance using color code
6. Test the variation of inductance in slug tuned inductor ,tapped inductor
7. To identify different types of  switches, Test the switches .Measurement of contact resistance of switches.
8. To identify different types of relays. Determine contact resistance, operating time, release time, bounce time, pick up voltage, drop out voltage 

9.      To identify the pin numbers of IC. Identify the device. Test the IC using digital IC tester & linear IC tester.

10. Study of one SMD PCB and Identify SMD components (resistors & capacitors).

11.  To identify different types of cables & connectors.

12.  To prepare one electronic project on single sided  PCB  & test it .

13. Find out fault & troubleshoot the project.
14. Prepare layout & artwork of some circuits(minimum 5) using tapes & pads.
15. Visit to any PCB manufacturing industry & prepare visit report.

LIST OF THE EXPEERIMENT:

1 Plot V-I characteristic of SCR.

2. Plot V-I characteristic of DIAC

3. Plot V-I characteristic of TRIAC.

4. Study of 3-phace rectifier.

5. Study of phase control of SCR

6.. step-up &Step-down  SCRchopper.

7. SCR Series inverter.

8. SCR Parallel inverter.

9. study of relay type/ servo Volage stabilizer.

10. study of TRIAC as switch .

11. study of Sequetial timer.

12. Demonstration of Resistance welding.

13. Automatic battery charger.

14. Demonstration of Di-electric Heating.

15. Demonstration of Induction heating.

16.study of 3-phace rectifier.

LIST OF THE EXPEERIMENT:

1. Introduction to 8085 typical configuration.

2. Addition of two numbers,8-bit,16-bit,BCD numbers.

3. Finding the sum of series.

4. Block transfer.

5. Arranging number in ascending order.

6. Count number of 1’s and display the result on data field on the occurrence of interrupt.

7. Peripheral 8155-(I/O mode and generation of square wave using internal timer.)

8. DAC Interface (Generation of square triangular and staircase waveform(using 8255)).

9. ADC interface (any one application.)

10. Stepper motor control using 8085.

11. Introduction to 8051 microcontroller.

12. Arithmetic Operation (Add, multiply, Divide, Subtract.)

13. Packing, unpacking and masking of 8 bit data.

14. Desending order of the given numbers.

15. Finding seven segment code using look up table.

16.16 × 2 LCD Interface.

17.Squre wave generation using internal timer.

ANY ONE .

18.Transmission of character using RS232 to PC.

19. Light sensing.

20. Level control.

21. Thumbwheel switch.

LIST OF THE EXPEERIMENT:

1. Intrduction to laboratory work.

2. Measurement of impedance of line for given load condition.

3. Verification of characteristic of E plane tee.

4. Study of block diagram of radar system.

5. Study of block diagram of satellite earth station.

6. Study of block diagram of Mobile phone exchange

7. Study of block diagram of electronic telephone exchange.

8. Study of analog link..

9. Study of digital link.

10. PWM using fiber optic cable.

11. FM link through fiber cable.

12. Study of block diagram of FAX system.

13. Seminar report.

14. Writing of the report about visit to satellite earth station such as Arvi.

15. Writing of the report about visit to telephone exchange for landline as well as mobile

        cellophane

16. Writing of the report of visit of GMRT

LIST OF THE EXPEERIMENT :

1.Study and observe the given component layout of Hi Fi amplifier system..

2.Trace the output stage of given Hi Fi amplifier system

3. voltage analysis Hi Fi amplifier system.

4 to 6 . fault finding (three different faults) in a Hi  Fi Audio  amplifier

 a) By signal injection method.

 b) Confirmation of faulty stage by voltage analysis method .

7. To plot frequency response of graphic equalizer.

8. Draw and study device mechanism layout of CD player.

9. Tracing of chrome section in given TV receiver.

10. Tracing of picture tube and video amplifier in given TV receiver with mulitimeter.

11. Tracing of horizontal section in given TV receiver with multimeter.

12. Voltage analysis of picture tube, chrome section and horizontal section.

13 to 18 fault finding in given co lour TV.

     13.a) No co lour

          b)Red colour only.

          c) Green colure only.

       14.a) blue colour only.

            b)green coloure only.

       15.Magentena coloure only.

          b) Cyan only.

     16. a)yellow only

          b) No raster.

     17. a)fault in HSYNC section.

         b) Fault in VSYNC section.

    18. Fault in SYNC separator.

    19. Draw and study layout diagram for distribution of cable.

    20. Study of satellite TV antenna.