syllabus_10B11EC401
1
Course Description Title of Course: Digital Electronics Course Code: 10B11EC401 L-T-P scheme: 3-1-0 Credit: 4 Objective: The objective of this course is to analyze and design combinational circuits and sequential circuits. Also to introduce the concept of memories, programmable logic devices and digital ICs. Learning outcomes: At the end of the course the student will be able to analyze, design, and evaluate digital circuits, of medium complexity, that are based on SSIs, MSIs, and programmable logic devices. Course Contents: UNIT I Conversion of bases, Representation of negative numbers, 9’s and 1’s complement, 10’s and 2’s complement, Binary arithmetic, BCD code, Excess-3 code, Gray Code and Alphanumeric code. Logic gates and Boolean algebra, Standard and canonical representation and minimization of Boolean expressions using Karnaugh Map and Quine – McClausky methods. UNIT II Half & full adder and subtractor, Parallel adder, BCD adders, lookahead carry generator. Decoders, Encoders, multiplexers and de-multiplexers, Code convertor, comparator, Parity generator and checker. Binary multiplier. UNIT III Flip Flops: SR, JK, Master slave JK, T and D. Shift Registers and their Applications. Synchronous and Asynchronous counters, Design of counters using flip flops. Moore and Melay machines. State tables, state diagrams and timing diagrams. ROM, PROM, EPROM, EEPROM, PAL, and PLA UNIT IV Characteristics of logic families. RTL, DTL, TTL, ECL and CMOS logic family. Interfacing between TTL and CMOS and vice-versa. IC 555 timer and its application in multivibrators. UNIT V Digital to Analog Conversion- Variable resistive type, R-2R Ladder, Weighted converter. Analog to Digital Conversion- Ramp technique, dual slope integrated type, integrating type, successive approximations. Text Books: M. Morris Mano, “Digital Design,” Pearson Education, 3 rd edition, Reference Books: 1. Morris Mano, Digital Logic and Computer Design, PHI 2. Ronald J Tocci and Neal S. widmer: Digital Systems, Principles and Applications, low-price edition, Pearson Education 3. Taub and Schilling, Digital Integrated Electronics, McGraw Hill, Int. Ed. 4. Charles H. Roth, Jr., Fundamental of Logic Design, Cengage Learning, 5 th edition. Teaching Methodology: Lectures would be interactive and it would cover the core concepts that are explained in the text and reference materials with adequate examples.
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Course Description Title of Course: Digital Electronics Course Code: 10B11EC401 L-T-P scheme: 3-1-0 Credit: 4
Objective: The objective of this course is to analyze and design combinational circuits and sequential circuits. Also to introduce the concept of memories, programmable logic devices and digital ICs. Learning outcomes: At the end of the course the student will be able to analyze, design, and evaluate digital circuits, of medium complexity, that are based on SSIs, MSIs, and programmable logic devices. Course Contents:
UNIT I Conversion of bases, Representation of negative numbers, 9’s and 1’s complement, 10’s and 2’s complement, Binary arithmetic, BCD code, Excess-3 code, Gray Code and Alphanumeric code. Logic gates and Boolean algebra, Standard and canonical representation and minimization of Boolean expressions using Karnaugh Map and Quine – McClausky methods.
UNIT II Half & full adder and subtractor, Parallel adder, BCD adders, lookahead carry generator. Decoders, Encoders, multiplexers and de-multiplexers, Code convertor, comparator, Parity generator and checker. Binary multiplier.
UNIT III Flip Flops: SR, JK, Master slave JK, T and D. Shift Registers and their Applications. Synchronous and Asynchronous counters, Design of counters using flip flops. Moore and Melay machines. State tables, state diagrams and timing diagrams. ROM, PROM, EPROM, EEPROM, PAL, and PLA UNIT IV Characteristics of logic families. RTL, DTL, TTL, ECL and CMOS logic family. Interfacing between TTL and CMOS and vice-versa. IC 555 timer and its application in multivibrators.
UNIT V Digital to Analog Conversion- Variable resistive type, R-2R Ladder, Weighted converter. Analog to Digital Conversion- Ramp technique, dual slope integrated type, integrating type, successive approximations. Text Books: M. Morris Mano, “Digital Design,” Pearson Education, 3rd edition, Reference Books: 1. Morris Mano, Digital Logic and Computer Design, PHI 2. Ronald J Tocci and Neal S. widmer: Digital Systems, Principles and Applications, low-price edition, Pearson Education 3. Taub and Schilling, Digital Integrated Electronics, McGraw Hill, Int. Ed. 4. Charles H. Roth, Jr., Fundamental of Logic Design, Cengage Learning, 5th edition. Teaching Methodology: Lectures would be interactive and it would cover the core concepts that are explained in the text and reference materials with adequate examples.
