sc JNTUK B.TECH R20 2-1 Syllabus For Switching theoryand logic design PDF 2022 – Cynohub


JNTUK B.TECH R20 2-1 Syllabus For Switching theoryand logic design PDF 2022


JNTUK B.TECH R20 2-1 Syllabus For Switching theoryand logic design PDF 2022

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You will be able to find information about Switching theoryand logic design 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 regarding Switching theoryand logic design after reading this blog. Switching theoryand logic design has 5 units altogether and you will be able to find notes for every unit on the CynoHub app. Switching theoryand logic design 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 to Switching theoryand logic design are mentioned below in detail. If you are having a hard time understanding Switching theoryand logic design 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.

Switching theoryand logic design Unit One


Representation of numbers of different radix, conversation from one radix to another radix, r-1’s compliments and r’s compliments of signed members.Gray code ,4 bit codes; BCD, Excess-3, 2421, 84-2-1 code etc. Error detection & correction codes: parity checking, even parity, odd parity, Hamming code.


Boolean theorems, principle of complementation & duality, De-morgan theorems.Logic operations ; Basic logic operations -NOT, OR, AND, Universal Logic operations, EX-OR, EX- NOR operations.Standard SOP and POS Forms, NAND-NAND and NOR-NOR realizations, Realization of three level logic circuits. Study the pin diagram and obtain truth table for the following relevant ICs 7400,7402,7404,7408,7432,7486.

Switching theoryand logic design Unit Two


Minimization and realization of switching functions usingBoolean theorems, K-Map (up to

6 variables)and tabular method(Quine-mccluskey method) with only four variables and single function.


Design of Half adder, full adder, half subtractor, full subtractor, applications of full adders; 4-bit adder-subtractor circuit, BCD adder circuit, Excess 3 adder circuit and carry look-a- head adder circuit, Design code converts using Karnaugh method and draw the complete circuit diagrams.

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Switching theoryand logic design Unit Three


Design of encoder ,decoder, multiplexer and de-multiplexers, Implementation of higher order circuits using lower order circuits . Realization of Boolean functions using decoders and multiplexers.Design of Priority encoder, 4-bit digital comparator and seven segment decoder. . Study the relevant ICs pin diagrams and their functions 7442,7447,7485,74154.


PLDs:PROM, PAL, PLA -Basics structures, realization of Boolean functions, Programming table.

Switching theoryand logic design Unit Four


Classification of sequential circuits (synchronous and asynchronous) , operation of NAND & NOR Latches and flip-flops; truth tables and excitation tables of RS flip-flop, JK flip- flop, T flip-flop, D flip-flop with reset and clear terminals. Conversion from one flip-flop toanother flip- flop. Design of 5ripple counters, design of synchronous counters, Johnson counter, ring counter. Design of registers – Buffer register, control buffer register, shift register, bi-directional shift register, universal shift, register.

Study the following relevant ICs and their relevant functions 7474,7475,7476,7490,7493,74121.

Switching theoryand logic design Unit Five


Finite state machine; state diagrams, state tables, reduction of state tables.Analysis of clocked sequential circuits Mealy to Moore conversion and vice-versa.Realization of sequence generator,Design of Clocked Sequential Circuit to detect the given sequence (with overlapping orwithoutoverlapping).

Switching theoryand logic design Course Objectives

To solve a typical number base conversion and analyze new error codingtechniques.

Theorems and functions of Boolean algebra and behavior of logicgates.

To optimize logic gates for digital circuits using varioustechniques.

Boolean function simplification using Karnaugh maps and Quine-McCluskeymethods.

To understand concepts of combinationalcircuits.

To develop advanced sequentialcircuits.

Switching theoryand logic design Course Outcomes

Classify different number systems and apply to generatevariouscodes.

Use the concept of Boolean algebra in minimization ofswitchingfunctions

Design different types of combinationallogiccircuits.

Apply knowledge of flip-flops in designing of Registersandcounters

The operation and design methodology for synchronous sequential circuitsand algorithmic statemachines.

Produce innovative designs by modifying the traditionaldesign techniques.

Switching theoryand logic design Text Books

Switching and finite automata theory Zvi.KOHAVI,Niraj.K.Jha 3rdEdition,Cambridge UniversityPress,2009

Digital Design by M.MorrisMano,Michael D Ciletti,4th editionPHIpublication,2008

Switching theory and logic design by Hill and Peterson,Mc-Graw Hill TMH edition, 2012.

Switching theoryand logic design Reference Books

Fundamentalsof Logic Design by Charles H. Roth Jr,JaicoPublishers,2006

Digital electronics by R S Sedha.S.Chand &companylimited,2010

Switching Theory and Logic Design by A. AnandKumar,PHI Learningpvtltd,2016.

Digital logic applications and design by John M Yarbough, Cengagelearning,2006.

TTL 74-Seriesdatabook.

Scoring Marks in Switching theoryand logic design

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Information about JNTUK B.Tech R20 Switching theoryand logic design 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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