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SEMESTER – IV

PULSE SHAPING & WAVE GENERATION EC – 4005


Course Code
EC - 4005

Credits : 4

L-3, T-1, P-0

Name of the Course
Pulse Shaping & Wave Generation

Lectures to be delivered

52 (1 Hr Each) (L = 39, T = 13 for each semester)

Semester End Examination

Max. Time = 3 hrs.

Max. Marks: 100

Min. Pass Marks: 40

Continuous Assessment (based on sessional tests (2) 50%, Tutorials/Assignments 30%, Quiz/Seminar 10%, Attendance 10%)

Max. Marks: 50

INSTRUCTIONS


  1. For Paper Setters: The question paper will consist of five sections A, B, C, D & E. Section E will be compulsory, it will consist of a single question with 10-20 subparts of short answer type, which will cover the entire syllabus and will carry 40% of the total marks of the semester end examination for the course. Section A, B, C & D will have two questions from the respective sections of the syllabus and each question will carry 15% of the total marks of the semester end examination for the course.
  2. For candidates: Candidates are required to attempt five questions in all selecting one question from each of the sections A, B, C & D of the question paper and all the subparts of the questions in Section E. Use of non-programmable calculators is allowed.


Section – A

Linear Wave Shaping : RC, RL and RLC Circuits : The High – Pass RC Circuit (Sine, pulse, step, Square, Exponential & Ramp Circuits), the High – Pass Circuit as a Differentiator, The Low Pass RC circuit, The Low – Pass RC circuit as an Integrator, RL Circuits, RLC circuits.

Steady – State Switching Characteristics of devices : The semi conductor diode, the temperature dependence of p-n charac, Diode transition capacitance, Avalanche diode, Diode Resistance, Transistor as a SWITCH, Transistor at Cut – Off, Break down Voltages, Latching Voltages, Reach – Through, Transistor SWITCH in Saturation, I/P Charac, Temp. variation of Saturation parameters.

Section – B

Clipping & Comparator circuits : Clipping (limiting) circuits, Diode clippers, clipping at two independent levels, comparators, Applications of voltage comparators.

Clamping & Switching Circuits: Clamping Operation, Clamping circuit with source and diode resistance, clamping circuit theorem, Practical clamping circuits, Transistor as a SWITCH, SWITCH with inductive load, Damper diodes, SWITCH with capacitive load.

Section – C

Logic Circuits :Digital operation of a system, OR-gate, AND – gate, NOT – gate, INHIBIT – operation, XOR – gate, De- Morgan’s Laws, NAND and NOR gates, Registers, Dynamic Registers, Diode Matrices, Resistor – Transistor Logic (RTL and RCTL), Direct coupled Transistor logic (DCTL) Low – level logic, comparison of logic gates.

Section – D

Multi Vibrators : Stable states of a binary, Fixed – bias Transistor binary, Self-bias transistor binary, Monostable multi vibrators.

Sampling gates :Basic operating principle of gates, Uni-directional diode gate and its other forms, Bi-directional gates using transistors.

Books:
  1. The art of Electronics : Paul Horowitz, Winfield Hill.


  2. Pulse Shaping & Wave Generation : Milman & Taub.

  3. Integrated Electronics : Millman & Halkias.

  4. Electronics Devices & Circuits : Millman & Halkias.

SEMESTER – IV

SYSTEM SOFTWARE CS (ID) – 4001




Course Code
CS(ID) – 4001

Credits : 4

L-3, T-1, P-0

Name of the Course
SYSTEM SOFTWARE

Lectures to be delivered

52 (1 Hr Each) (L = 39, T = 13 for each semester)

Semester End Examination

Max. Time = 3 hrs.

Max. Marks: 100

Min. Pass Marks: 40

Continuous Assessment (based on sessional tests (2) 50%, Tutorials/Assignments 30%, Quiz/Seminar 10%, Attendance 10%)

Max. Marks: 50

INSTRUCTIONS

  1. For Paper Setters: The question paper will consist of five sections A, B, C, D & E. Section E will be compulsory, it will consist of a single question with 10-20 subparts of short answer type, which will cover the entire syllabus and will carry 40% of the total marks of the semester end examination for the course. Section A, B, C & D will have two questions from the respective sections of the syllabus and each question will carry 15% of the total marks of the semester end examination for the course.


  2. For candidates: Candidates are required to attempt five questions in all selecting one question from each of the sections A, B, C & D of the question paper and all the subparts of the questions in Section E. Use of non-programmable calculators is allowed.

SECTION- A

Machine Architecture, instruction set, addressing modes of the chosen machine, arithmetic & logic operations, floating point operations.

C Programming: Reviews of syntax of C with emphasis on feature like pointers. Bit operations, Pre-processor, files.

SECTION - B

Assemblers, Cross Assemblers: Two pass assembler design. Data structure and algorithms.

Macro processor : Definitions, nested macro – definitions, macro expansion, conditional macro-expansion.

SECTION – C

Linking, Loading, and Relocation, Static and Dynamic linking, Loading and relocation. Editors, debuggers, interactive programming environments.

SECTION – D

DOS: Introduction to interrupts, structure of the interrupt vector table, internet types, software interrupts, Hardware interrupts, interrupts at a glance, interrupts calla from C , internal structure of DOS, Booting Dos, Com & Exe Programs, BIOS, Memory resident programs. Running Batch file.

Programming Examples of Text handling, file management, interface and device drivers, programming in C.

Books:

  1. Donovan,J.J., “System Programming”, Tata McGraw Hill.

  2. Dhamdhare,D.M., “ Introduction to System Software”, Tata McGraw Hill.

  3. Dhamdhare,D.M., “ System Programming & Operating System”, Tata McGraw Hill.

SEMESTER – IV

COMMUNICATION SYSTEMS LAB – I EC - 4006


Course Code


EC – 4006

Credits : 2

L-0, T-0, P-2

Name of the Course

Communication Systems Lab – I

Lectures to be delivered

26 hours of Lab sessions

Semester End Examination

Max. Time = 3 hrs.

Max. Marks: 50

Min. Pass Marks: 20

Laboratory

Continuous Assessment (based on Lab work 30%, Lab record 25%, Viva 25%, Attendance 20%)

Max. Marks: 50

Min. Pass Marks: 25

Instructions for paper setter/Candidates


Laboratory examination will consist of two parts:

  1. Performing a practical examination assigned by the examiner (25 marks).

  2. Viva-voce examination (25 marks).

Viva-voce examination will be related to the practicals performed/projects executed by the candidate related to the paper during the course of the semester.


LIST OF EXPERIMENTS:

  1. To study the Amplitude Modulation and demodulation experimental boards.
  2. To study the frequency Modulation and demodulation experimental boards.


  3. To study the function of a superhetrodyne receiver.

  4. To study the operation of a phased lock loop.

  5. To study the operation of a single modeband transmission system.

  6. To study the operation of a balanced Modulator.

  7. To study the vestigial sideband Transmission system.

  8. To study the PAM, PWM, PPM, techniques.


SEMESTER – IV

Electronic Measurement and Instrumentation – Lab EC (ID) - 4007



Course Code

EC(ID) – 4007

Credits : 2

L-0, T-0, P-2

Name of the Course

Electronic Measurement and Instrumentation Lab

Lectures to be delivered

26 hours of Lab sessions

Semester End Examination

Max. Time = 3 hrs.

Max. Marks: 50

Min. Pass Marks: 20

Laboratory

Continuous Assessment (based on Lab work 30%, Lab record 25%,
Viva 25%, Attendance 20%)

Max. Marks: 50

Min. Pass Marks: 25

Instructions for paper setter/Candidates


Laboratory examination will consist of two parts:


  1. Performing a practical examination assigned by the examiner (25 marks).

  2. Viva-voce examination (25 marks).

Viva-voce examination will be related to the practicals performed/projects executed by the candidate related to the paper during the course of the semester.


LIST OF EXPERIMENTS


  1. Measurement of displacement using LVDT.

  2. Measurement of distance using LDR.

  3. Measurement of temperature using R.T.D.

  4. Measurement of temperature using Thermocouple.

  5. Measurement of pressure using Strain Guage.

  6. Measurement of pressure using Piezo – Electric Pick up.

  7. Measurement of distance using Capacitive Pick up.

  8. Measurement of distance using inductive.

  9. Measurement of speed of DC Motor using Magnetic Pick up.

  10. Measurement of speed of DC Motor using Photo Electric Pick up.

SEMESTER – IV


MAT - LAB EC – 4008


Course Code

EC – 4008

Credits: 2

L-0, T-0, P-2

Name of the Course

MAT - LAB

Lectures to be delivered

26 hours of Lab sessions

Semester End Examination

Max. Time = 3 hrs.


Max. Marks : 50

Min. Pass Marks: 20

Laboratory

Continuous Assessment (based on Lab work 30%, Lab record 25%,
Viva 25%, Attendance 20%)

Max. Marks: 50

Min. Pass Marks: 25

Instructions for paper setter/Candidates


Laboratory examination will consist of two parts:

  1. Performing a practical examination assigned by the examiner (25 marks).

  2. Viva-voce examination (25 marks).

Viva-voce examination will be related to the practicals performed/projects executed by the candidate related to the paper during the course of the semester.

LIST OF EXPERIMENTS

  1. To verify Norton’s theorem.

  2. To verify maximum power transfer theorem.

  3. To verify Thevenin’s theorem.

  4. To verify Reciprocity theorem.

  5. To verify superposition theorem.

  6. To find out input and output parameters of a transformer.

  7. To find out time constant of an R-C circuit during charging and discharging of a capacitor.

  8. To find out various parameters of a two – port network. (Admittance, Impedance, hybrid and ABCD)

  9. To find unknown inductance using :

    1. 3 – Voltmeter method.

    2. Ammeter, Voltmeter and Wattmeter method.

  10. To draw locus diagram of an R-L/R-C circuit for various values of R.



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