15EE34T: Digital Electronics Electrical 3rd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Digital Electronics detail DTE Kar Diploma syllabus for Electrical And Electronics Engineering (EE), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15EE34T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other electrical 3rd sem syllabus for diploma c15 scheme dte karnataka you can visit Electrical 3rd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for digital electronics is as follows.

Pre-requisites:

Science and Mathematics in Secondary Education and knowledge of basics of Electrical Engg.and Analog Electronics.

Course Objectives:

To introduce the concept of IC logic families, digital principles, Boolean Algebra, logic gates, combinational circuits, sequential circuits, digital interfacing, ADC, DAC and memories.

Course Outcomes:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

Unit -I (4 Hrs)

IC Logic families:
IC logic families- definition. Definitions- threshold voltage, propagation delay, power dissipation, noise margin, logic voltage level, fan-in, fan-out, speed, operating temperature, positive and negative logic. General characteristics- TTL, ECL and CMOS, advantages and disadvantages, Definition- Tri-state logic. IC- definition, advantages of IC over discrete components.

Unit -II (8 Hrs)

Digital Principles:
Definitions- bit, nibble, byte, word, and parity bit. Number systemdefinition, types, radix, decimal, BCD, binary and hexadecimal.BCD addition.Binary-addition, subtraction, Multiplication, Division, 1’s and 2’s complement. Hexadecimaladdition, subtraction, advantages. Conversion- decimal to binary and hexadecimal and vice-versa.ASCII, Gray codes, and list applications.

Unit -III (9Hrs)

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Unit -IV (11 Hrs)

Combinational Logic Circuits:-
definition. Adders- definition, types. Half adder- block diagram, logic diagram using AND and XOR, truth table and working. Full adder- block diagram, logic diagram using AND, OR and XOR,truth tableand working.
Multiplexer- definition, block diagram. 4:1 MUX- block diagram, truth table, working, logic diagram using basic gates and applications. DeMultiplexer- definition, block diagram.1:4 DeMUX- block diagram, truth table, working, logic diagram using basic gates and applications.Seven segment display-definition, types, working and applications.
Encoders- definition, applications. Priority encoder 10 line to 4 line 74147 IC – pin diagram, truth table and working. Decoders- definition, applications. BCD to 7 segment decoder (7442 IC)-block diagram, truth table and working.

Unit -V (12 Hrs)

Sequential Logic Circuits:
-definition. Definitions- level and edge triggering. Flip flops-definition, types and applications. RS flip flop and clocked RS flip flop- block diagram, truth table, logic diagram using NAND gates and working. JK flip flop- block diagram, truth table, logic diagram using NAND gates and working. Master slave JK flip flop with preset and clear input- block diagram only, truth table and working. D flip flop- block diagram,
truth table and working.Shift Registers- definition,types and applications. Four bit SISO, SIPO, PISO and PIPO shift registers using D flip flops- block diagram, truth table and operation. Counters- definition, modulus concept, timing diagram, types and applications. Four bit decade and binary asynchronous counter- block diagram using JK flip flops, truth table, timing diagramand working. Three bit synchronous up counter- block diagram, truth table, timing diagram and working.

Unit -VI (8Hrs)

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

Reference Books:

1. Digital Fundamentals by T. L. Floyd, Pearson International Publications, Ninth Edition, 2000.
2. Electronics Principles by Malvino and Leach, Mc. Graw Hill, Third edition. 2000.
3. Modern Digital Electronics by R P Jain, Tata McGraw-Hill Education, 2003.
4. Digital Electronics: Principles and Applications by R. L. Tokheim, Tata McGraw-Hill Education, 2013.
5. Electronics Analog and Digital by I. J. Nagrath, PHI Learning Pvt. Ltd., 2013 Edition.
6. Principles of Digital Electronics by K. Meena, PHI Learning Pvt. Ltd., Fourth Printing, 2013.

e-Resources:

1. https://en.wikipedia.org/wiki/
2. https://www.google.co.in/search?sclient=psy-ab&site=&source=hp&btnG=Search&q=JK+flip+flop+using+NAND+gates
3. www.eleclronics-lulorials.ws > Sequential Logic
4. www.circuitstoday.com/flip-flops

Course Delivery:

The Course will be delivered through lectures, classroom interaction, animations, group discussion, exercises and student activities, assignments.

Course Contents with Lecture Schedule:

1. IC logic families- definition. Definitions- threshold voltage, propagation delay, power dissipation, 01 Hour
2. Definitions- Noise margin, logic voltage level, fan-in, fan-out, speed, operating temperature, positive and negative logic. 01 Hour
3. General characteristics- TTL, ECL and CMOS, advantages and disadvantages, 01 Hour
4. Definition- Tri-state logic. IC- definition, advantages of IC over discrete components. 01 Hour
5. Definitions- bit, nibble, byte, word, and parity bit. 01 Hour
6. Number system- definition, types, radix, decimal, BCD, binary and hexadecimal. 01 Hour
7. BCD addition. Binary- addition, subtraction, Multiplication 01 Hour
8. Binary- Division, 1’s and 2’s complement. 01 Hour
9. Hexadecimal- addition, subtraction, advantages. 01 Hour
10. Conversion- decimal to binary, decimal to hexadecimal 01 Hour
11. Conversion- binary to decimal, binary to hexadecimal, hexadecimal to decimal, 01 Hour
12. Conversion- hexadecimal to binary. ASCII, Gray codes, and list applications. 01 Hour
13. Definition- Boolean variable, complement, Boolean function, expression, truth table and Buffer. 01 Hour
14. Boolean Algebra- rules and laws. 01 Hour
15. Logic gates NOT, AND, OR- definition, symbol, Boolean equation, truth table and working. 01 Hour
16. Logic gates NAND, NOR, EX-OR- definition, symbol, Boolean equation, truth table and working. 01 Hour
17. De Morgan’s theorems- statement and equations 01 Hour
18. Universal gates- definition, realisation of NOT, OR gates. 01 Hour
19. Universal gates- realisation of AND and EXOR gates. 01 Hour
20. Definitions of SOP and POS terms. Karnaugh’s map up to three variables- Simplification and draw logic diagram. 01 Hour
21. K-map- Simplification and draw logic diagram. 01 Hour
22. Definition. Adders- definition, types. 01 Hour
23. Half adder- block diagram, logic diagram using AND and XOR, truth table and working. 01 Hour
24. Full adder- block diagram, logic diagram using AND, OR and XOR,truth table and working. 01 Hour
25. Multiplexer and DeMUX- definition, block diagram. 01 Hour
26. 4:1 MUX- block diagram, truth table, working, logic diagram using basic gates. 01 Hour
27. 1:4 DeMUX- block diagram, truth table, working, logic diagram using basic gates 01 Hour
28. MUX and DeMUX applications. Seven segment displaydefinition, types and applications. 01 Hour
29. Seven segment display- working. 01 Hour
30. Encoders and Decoders- definition, applications. 01 Hour
31. Priority encoder 10 line to 4 line 74147 IC – pin diagram, truth table and working. 01 Hour
32. BCD to 7 segment decoder (7442 IC)- block diagram, truth table and working. 01 Hour
33. Sequential Logic Circuits:-definition. Definitions- level and edge triggering. Flip flops-definition, types and applications. 01 Hour
34. RS flip flop- block diagram, truth table, logic diagram using NAND gates and working. 01 Hour
35. Clocked RS flip flop- block diagram, truth table, logic diagram using NAND gates and working. 01 Hour
36. JK flip flop- block diagram, truth table, logic diagram using NAND gates and working. 01 Hour
37. Master slave JK flip flop with preset and clear input- block diagram only, truth table and working. 01 Hour
38. D Flip flop- Block diagram, truth table and working. 01 Hour
39. Shift Registers- definition,types and applications. Four bit SISOusing D Flip flops- block diagram, truth table and operation. 01 Hour
40. Four bit SIPO, PISO and PIPO shift registers using D flip flops- block diagram, truth table and operation. 01 Hour
41. Counters- definition, modulus concept, timing diagram, types and applications. 01 Hour
42. Four bit decade asynchronous counter- block diagram using JK flip flops, truth table, timing diagramand working. 01 Hour
43. Four bit binary asynchronous counter- block diagram using JK flip flops, truth table, timing diagramand working. 01 Hour
44. Three bit synchronous up counter- block diagram, truth table, timing diagram and working. 01 Hour
45. Definitions- Interfacing. TTL to switch, LED, relay, motorand solenoid. 01 Hour
46. CMOS to switch, LED, relay, motorand solenoid. 01 Hour
47. TTL to CMOS and vice versa. 01 Hour
48. ADC and DAC- definitions, types. 01 Hour
49. Successive Approximation ADC- block diagram and operation. 01 Hour
50. Weighted Resistor DAC- block diagram and operation. 01 Hour
51. Memories-definition, types, applications 01 Hour
52. Working of MOS dynamic memory cell. 01 Hour

Suggested Student Activity (any one to be submitted with 2 pages report):

1. Study and prepare a report of different IC packages and mention different scale of integration.
2. List any 2 applications with diagrams used with ASCII and Gray code each.
3. List the ICs used for different logic gates with their pin diagram details.
4. Rig up common anode 7 segment display circuit using Breadboard and IC trainer kit and display 0-9.
5. List the ICs used for Flip flops, Shift registers, Counters with their pin diagrams.
6. Prepare a report on TTL and CMOS ICwith pin diagram for interfacing Relays, Motor and Buzzer.
7. Identification and checking ICs using IC Tester.

Model Question Paper:

(CIE)

1. Define IC and list the advantages of IC over discrete components.

OR Define speed, logic voltage level and operating temperature

2. Compare the characteristics of TTL, ECL and CMOS.
3. List the various Number systems with their radix.
4. Add and write the result in hexadecimal
1. (6E)16 and (C5)16
2. (AC6)16 and (B59)16

OR Convert the following decimal numbers into binary equivalent

3. 93
4. 61

Model Question Paper:

PART – A

1. Define threshold voltage, propagation delay, power dissipation.
2. Convert the following decimal numbers into hexadecimal equivalent
1. 151
2. 498
3. State De Morgan’s theorems with equations.
4. DefineMultiplexer. List itsapplications.
5. Explain the working of RS flip flop.
6. List the types of Shift Registers.
7. Explain the operation of Four bit PIPO shift registers.
8. Explain CMOS to TTL interface.
9. Define Digital to Analog Converter and list the types.

PART – B

1. List the characteristics of TTL, ECL and CMOS.
2. Explain briefly ASCII and Gray
1. Add the binary numbers
1. 1101.101 and 111.011
2. 11011 and 1101
2. Convert the following decimal numbers into hexadecimal equivalent
1. 151
2. 498
1. Explain ORand NAND gates with logic diagram, boolean function and truth table.
2. Define Boolean variable and Buffer.
1. Simplify Boolean expressions using K-map and draw the logic diagram. f = ABC +ABC+ABC+ABC
2. Define SOP and POS terms.
1. Define Adder and list the types
2. Explain Half adder with block diagram, truth table and logic diagram.
1. Explain the working of 4:1 MUX.
2. Define level and edge triggering. (6 M)
1. List and Explain the types of Seven segment display with working.
2. Define Decoders and list applications.
1. Explain the working of JK flip flop with block diagram and logic diagram. Write the truth table.
2. Define counter and list types.
1. Explain the working of fourbit binary asynchronous counter.
2. Explain TTL interfacing with switch and LED.
1. Explain the operation of Weighted Resistor DAC.
2. Explain the working of dynamic MOS memory cell.

For detail syllabus of all other subjects of BE Electrical, C15 scheme do visit Electrical 3rd Sem syllabus for C15 scheme.

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