This course will enable the students:
Course |
Learning outcome (at course level) |
Learning and teaching strategies |
Assessment Strategies |
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Course Code |
Course Title |
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24DPHY 601(D) |
Digital Electronics (Theory) |
CO112: Compare logic families and their characteristics with proper examples. CO113: Develop skill to build Combinational Circuits with the help of Logic gates. CO114: Analyze Sequential Circuits and describe their operations with proper circuit diagrams. CO115:Develop an understanding of the concept of D/A and A/D converters differentiate various converters. CO116: Elaborate on fabrication techniques used in Integrated Circuits. CO117: Contribute effectively in Course specific interaction. |
Approach in teaching: Interactive Lectures, Discussion, Tutorials, Power point presentation Demonstration, problem solving in tutorials
Learning activities for the students: Self learning assignments, Effective questions, Seminar presentation, Solving numericals |
Class test, Semester end examinations, Quiz, Solving problems, Assignments, Presentations |
Transistors as a switch, Logic fundamentals: AND, OR, NOT, NAND, NOR, XOR gates. Boolean algebra, De Morgan’s theorem, positive and negative logic, Logic gates circuit realization using DTL and TTL logic, Simplification of Boolean expressions. Fundamental Products. Minterms and Maxterms. Simplification of functions by Karnaugh Maps.
Half Adder, Full Adder, half subtractor, Full Subtractor, comparator, encoder, decoder, demultiplexer, data selector, multiplexer.
Flip-Flops, one-bit memory, RS flip-flop, J K flip-flop, JK master-slave flip-flop, T flip-flop, D flip-flop, shift registers, synchronous and asynchronous counters, Binary counter, Decade counter.
D/A Converter: Weighted resistance D/A, R-2R Ladder Converter. DAC 0800 D/A Chip, D/A Converter specification.
A/D Converter: Analog to Digital Converter, A/D converter specification, sampling and hold circuit, ADC 0804 Converter chip. Parallel Comparator Converter, Counting Converter, Successive Approximation Converter, Dual Slop Converter.
Introduction of IC and its fabrication techniques: Introduction of IC, classification of ICs, features of ICs. Fabrication techniques: Diffusion, Oxidation, Ion Implantation, Chemical vapour Deposition and Epitaxy. IC technology: NMOS, CMOS, Bipolar.
Suggested Readings: