JNTUK R19 B.Tech ECE 2-1 STLD Material/ Notes PDF Download

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JNTUK R19 B.Tech ECE 2-1 STLD Material/ Notes PDF Download: For students enrolled in B.Tech Electronics and Communication Engineering (ECE) under the JNTUK R19 curriculum, our JNTUK R19 B.Tech ECE 2-1 STLD Material serves as an essential resource for mastering Switching Theory and Logic Design. With a focus on practical applications, our notes guide students through number-based conversions and error-coding techniques. Dive deep into Boolean algebra theorems and logic gate behavior, enabling optimization of digital circuits using various techniques. Learn to simplify Boolean functions effectively using Karnaugh maps and Quine-McCluskey methods.

Additionally, comprehend the concepts of combinational circuits and advance to developing complex sequential circuits. Download our JNTUK R19 B.Tech ECE 2-1 STLD Notes PDF now to embark on a journey towards expertise in digital circuit design with clarity and confidence.

JNTUK R19 B.Tech ECE 2-1 STLD Material – Units

Unit 1 Syllabus PDF Download | JNTUK R19 B.Tech ECE Switching Theory and Logic Design Material

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

Unit 2 Syllabus PDF Download | JNTUK R19 B.Tech ECE Switching Theory and Logic Design Material

Minimization techniques: Minimization and realization of switching functions using Boolean theorems, K-Map (up to 6 variables), and tabular method(Quine-McCluskey method) with only four variables and a single function.

Combinational logic circuit design: 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.

Unit 3 Syllabus PDF Download | JNTUK R19 B.Tech ECE Switching Theory and Logic Design Material

Combinational logic circuits design using MSI & LSI: Design of the 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.

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

Unit 4 Syllabus PDF Download | JNTUK R19 B.Tech ECE Switching Theory and Logic Design Material

Sequential circuits I: 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 to another 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.

Unit 5 Syllabus PDF Download | JNTUK R19 B.Tech ECE Switching Theory and Logic Design Material

Sequential circuits II: 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 or without overlapping).

JNTUK R19 B.Tech STLD Material – Outcomes

• Classify number systems and utilize them to create diverse codes for various applications.
• Apply Boolean algebra principles to simplify switching functions effectively.
• Design a range of combinational logic circuits for different purposes.
• Implement flip-flops knowledge to craft Registers and counters in circuit design.
• Understand the operation and design process of synchronous sequential circuits and algorithmic state machines, enabling the creation of efficient designs. Additionally, innovate traditional design techniques to produce novel solutions.

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