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Note for Analog And Digital Electronics - ADE By vtu rangers

  • Analog And Digital Electronics - ADE
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  • Visvesvaraya Technological University Regional Center - VTU
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Analog and Digital Electronics 15CS32 Analog and Digital Electronics [As per Choice Based Credit System (CBCS) scheme] (Effective from the academic year 2015 -2016) SEMESTER – III Subject Code 15CS32 IA Marks 20 Number of Lecture Hours/Week 04 Exam Marks 80 Total Number of Lecture Hours 50 Exam Hours 03 CREDITS - 04 Course objectives: This course will enable students to - Recall and Recognize construction and characteristics of JFETs and MOSFETs. - Describe, Differentiate and Apply JFETs and MOSFETs - Define, Demonstrate and Analyse Operational Amplifier circuits and their applications - Describe, Illustrate and Analyse Combinational Logic circuits, Simplification of Algebraic Equations using Karnaugh Maps and Quine McClusky Techniques. - Define, Describe and Design Decoders, Encoders, Digital multiplexers, Adders and Subtractors,Binary comparators, Latches and Master-Slave Flip-Flops. - Describe, Demonstrate, Analyse and Design Synchronous and Asynchronous Sequential Circuits, State diagrams, Registers and Counters, A/D and D/A converters. Module -1 Field Effect Transistors: Junction Field Effect Transistors, MOSFETs, Differences between JFETs and MOSFETs, Biasing MOSFETs, FET Applications, CMOS Devices. WaveShaping Circuits: Integrated Circuit(IC) Multivibrators. Introduction to Operational Amplifier: Ideal v/s practical Opamp, Performance Parameters, Operational Amplifier Application Circuits:Peak Detector Circuit, Comparator, Active Filters, Non-Linear Amplifier, Relaxation Oscillator, Current-To-Voltage Converter, Voltage-To-Current Converter. Dept .of CSE, SJBIT Page 1

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Analog and Digital Electronics 15CS32 Module -2 The Basic Gates: Review of Basic Logic gates, Positive and Negative Logic, Introduction to HDL. Combinational Logic Circuits: Sum-of-Products Method, Truth Table to Karnaugh Map, Pairs Quads, and Octets, Karnaugh Simplifications, Don‟t-care Conditions, Product-ofsums Method, Product-ofsums simplifications, Simplification by Quine-McCluskyMethod, Hazards and Hazard covers, HDL Implementation Models. Module – 3 Data-Processing Circuits: Multiplexers, Demultiplexers, 1-of-16 Decoder, BCD to Decimal Decoders, Seven Segment Decoders, Encoders, Exclusive-OR Gates, Parity Generators and Checkers, Magnitude Comparator, Programmable Array Logic, Programmable Logic Arrays, HDL Implementation of Data Processing Circuits. Arithmetic Building Blocks, Arithmetic Logic Unit Flip-Flops: RS Flip-Flops, Gated Flip-Flops, Edge-triggered RS FLIP-FLOP, Edgetriggered D FLIP-FLOPs, Edge-triggered JK FLIP-FLOPs. Module-4 Flip- Flops: FLIP-FLOP Timing, JK Master-slave FLIP-FLOP, Switch Contact Bounce Circuits, Various Representation of FLIP-FLOPs, HDL Implementation of FLIP-FLOP. Registers: Types of Registers, Serial In - Serial Out, Serial In - Parallel out, Parallel In Serial Out, Parallel In - Parallel Out, Universal Shift Register, Applications of Shift Registers, Register implementation in HDL.Counters: Asynchronous Counters, Decoding Gates, Synchronous Counters, Changing the Counter Modulus. Module-5 Counters: Decade Counters, Pre settable Counters, Counter Design as a Synthesis problem, A Digital Clock, Counter Design using HDL. D/A Conversion and A/D Conversion: Variable, Resistor Networks, Binary Ladders, D/A Converters, D/A Accuracy and Resolution, A/D Converter- Simultaneous Conversion, A/D Converter-Counter Method, Dept .of CSE, SJBIT Page 2

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Analog and Digital Electronics 15CS32 Continuous A/D Conversion, A/D Techniques, Dual-slope A/D Conversion, A/D Accuracy and Resolution. Text Books: 1. Anil K Maini, VarshaAgarwal: Electronic Devices and Circuits, Wiley, 2012. 2. Donald P Leach, Albert Paul Malvino&GoutamSaha: Digital Principles and Applications, 7th Edition, Tata McGraw Hill, 2014 Course outcomes: After studying this course, students will be able to: · Acquire knowledge of - JFETs and MOSFETs , Operational Amplifier circuits and their applications - Combinational Logic, Simplification Techniques using Karnaugh Maps, Quine McClusky Technique. - Operation of Decoders, Encoders, Multiplexers, Adders and Subtractors. - Working of Latches, Flip-Flops, Designing Registers, Counters, A/D and D/A Converters · Analyse the performance of - JFETs and MOSFETs , Operational Amplifier circuits - Simplification Techniques using Karnaugh Maps, Quine McClusky Technique. - Synchronous and Asynchronous Sequential Circuits. · Apply the knowledge gained in the design of Counters, Registers and A/D & D/A converters Reference Books: 1. Stephen Brown, ZvonkoVranesic: Fundamentals of Digital Logic Design with VHDL, 2nd Edition,Tata McGraw Hill, 2005. 2. R D Sudhaker Samuel: Illustrative Approach to Logic Design, Sanguine-Pearson, 2010. 3. M Morris Mano: Digital Logic and Computer Design, 10th Edition, Pearson, 2008. Dept .of CSE, SJBIT Page 3

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Analog and Digital Electronics 15CS32 Table of contents Module -1 1.1 Field Effect Transistors: 8 - 42 1.1.1 Junction Field Effect Transistors 1.1.2 MOSFETs 1.1.3 Differences between JFETs and MOSFETs 1.1.4 Biasing MOSFETs 1.1.5 FET Applications 1.1.6 CMOS Devices. 1.2. Wave-Shaping Circuits: 1.2.1 Integrated Circuit(IC) Multivibrators 1.3 Introduction to Operational Amplifier: 1.3.1 Ideal v/s practical Opamp, Performance Parameters 1.4. Operational Amplifier Application Circuits: 1.4.1 Peak Detector Circuit 1.4.2 Comparator 1.4.3 Active Filters 1.4.4 Non-Linear Amplifier 1.4.5 Relaxation Oscillator 1.4.6 Current-To-Voltage Converter 1.4.7 Voltages-To-Current Converter Module -2 2.1 The Basic Gates: 43 - 65 2.1.1 Review of Basic Logic gates 2.1.2 Positive and Negative Logic 2.1.3 Introduction to HDL 2.2 Combinational Logic Circuits: 2.2.1 Sum-of-Products Method 2.2.2 Truth Table to Karnaugh Map 2.2.3 Pairs Quads, and Octets, Karnaugh Simplifications Dept .of CSE, SJBIT Page 4

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