# JNTUH R18 B.Tech Fluid Mechanics Syllabus 2022

You will be able to find information about Digital Electronics along with its Course Objectives and Course outcomes and also a list of textbook and reference books in this blog.You will get to learn a lot of new stuff and resolve a lot of questions you may have regardingDigital Electronics after reading this blog.Digital Electronics has 5 units altogether and you will be able to find notes for every unit on the CynoHub app.Digital Electronics can be learnt easily as long as you have a well planned study schedule and practice all the previous question papers, which are also available on the CynoHub app.

All of the Topic and subtopics related toDigital Electronics are mentioned below in detail. If you are having a hard time understandingDigital Electronics or any other Engineering Subject of any semester or year then please watch the video lectures on the official CynoHub app as it has detailed explanations of each and every topic making your engineering experience easy and fun.

## Digital Electronics Unit 1

Fundamentals of Digital Systems and Logic Families: Digital signals, digital circuits, AND, OR, NOT, NAND, NOR and Exclusive-OR operations, Boolean algebra, examples of IC gates, number systems- binary, signed binary, octal hexadecimal number, binary arithmetic, one’s and two’s complements arithmetic, codes, error detecting and correcting codes, characteristics of digital lCs, digital logic families, TTL, Schottky TTL and CMOS logic, interfacing CMOS and TTL, Tri-state logic.

## Digital Electronics Unit 2

Combinational Digital Circuits: Standard representation for logic functions, K-map representation, and simplification of logic functions using K-map, minimization of logical functions. Don’t care conditions, Multiplexer, De-Multiplexer/Decoders, Adders, Subtractors, BCD arithmetic, carry look ahead adder, serial ladder, ALU, elementary ALU design, popular MSI chips, digital comparator, parity checker/generator, code converters, priority encoders, decoders/drivers for display devices, Q-M method of function realization.

## Digital Electronics Unit 3

Sequential Circuits and Systems: A 1-bit memory, the circuit properties of Bi-stable latch, the clocked SR flip flop, J, K, T and D types flip-flops, applications of flip-flops, shift registers, applications of shift registers, serial to parallel converter, parallel to serial converter, ring counter, sequence generator, ripple (Asynchronous) counters, synchronous counters, counters design using flip flops, special counter IC’s, asynchronous sequential counters, applications of counters.

## Digital Electronics Unit 4

A/D and D/A Converters: Digital to analog converters: weighted resistor/converter, R-2R Ladder D/A converter, specifications for D/A converters, examples of D/A converter lCs, sample and hold circuit, analog to digital converters: quantization and encoding, parallel comparator A/D converter, successive approximation A/D converter, counting A/D converter, dual slope A/D converter, A/D converter using voltage to frequency and voltage to time conversion, specifications of A/D converters, example of A/D converter ICs.

## Digital Electronics Unit 5

Semiconductor Memories and Programmable Logic Devices: Memory organization and operation, expanding memory size, classification and characteristics of memories, sequential memory, read only memory (ROM), read and write memory(RAM), content addressable memory (CAM), charge de coupled device memory (CCD), commonly used memory chips, ROM as a PLD, Programmable logic array, Programmable array logic, complex Programmable logic devices (CPLDS), Field Programmable Gate Array (FPGA).

## Digital Electronics course objectives:

• To learn basic techniques for the design of digital circuits and fundamental concepts used in the design of digital systems.
• To understand common forms of number representation in digital electronic circuits and to be able to convert between different representations.
• To implement simple logical operations using combinational logic circuits
• To design combinational logic circuits, sequential logic circuits.
• To impart to student the concepts of sequential circuits, enabling them to analyze sequential systems in terms of state machines.
• To implement synchronous state machines using flip-flops.

## Digital Electronics course outcomes:

• Ability to understand and construct precise mathematical proofs
• Ability to use logic and set theory to formulate precise statements
• Ability to analyze and solve counting problems on finite and discrete structures
• Ability to describe and manipulate sequences
• Ability to apply graph theory in solving computing problems.

## Digital Electronics reference books:

1. R. P. Jain, “Modern Digital Electronics”, McGraw Hill Education, 2009.
2. M. M. Mano, “Digital logic and Computer design”, Pearson Education India, 2016.
3. A. Kumar, “Fundamentals of Digital Circuits”, Prentice Hall India, 2016.

## Scoring Marks in Digital Electronics

Scoring a really good grade in Digital Electronics is a difficult task indeed and CynoHub is here to help!. Please watch the video below and find out how to get 1st rank in your B.tech examinations . This video will also inform students on how to score high grades in Digital Electronics  Unit 1. There are a lot of reasons for getting a bad score in your Digital Electronics exam and this video will help you rectify your mistakes and help you improve your grades.

Information about JNTUH B.tech R20 Digital Electronics was provided in detail in this article. To know more about the syllabus of other Engineering Subjects of JNTUH check out the official CynoHub application. Click below to download the CynoHub application.

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