**Switching Theory and Logic Design Notes **

Download Switching Theory and Logic Design Notes, STLD Notes in Pdf Format. Here we also providing Lecturer Notes and Material of STLD in Pdf Format.

**UNIT I of STLD Notes**

NUMBER SYSTEMS & CODES : Philosophy of number systems – complement representation of negative numbers-binary arithmetic-binary codes-error detecting & error correcting codes –hamming codes.

**UNIT II of Switching Theory and Logic Design Material and Notes**

BOOLEAN ALGEBRA AND SWITCHING FUNCTIONS : Fundamental postulates of Boolean Algebra – Basic theorems and properties – switching functions–Canonical and Standard forms-Algebraic simplification digital logic gates, properties of XOR gates –universal gates-Multilevel NAND/NOR realizations.

**UNIT III of Switching Theory and Logic Design Lecturer Notes**

MINIMIZATION OF SWITCHING FUNCTIONS : Map method, Prime implicants, Don’t care combinations, Minimal SOP and POS forms, Tabular Method, Prime –Implicant chart, simplification rules.

**UNIT IV**

COMBINATIONAL LOGIC DESIGN Design using conventional logic gates, Encoder, Decoder, Multiplexer, De-Multiplexer, Modular design using IC chips, MUX Realization of switching functions Parity bit generator, Code-converters, Hazards and hazard free realizations.

**UNIT V – Switching theory and logic design Notes**

PROGRAMMABLE LOGIC DEVICES, THRESHOLD LOGIC : Basic PLD’s-ROM, PROM, PLA, PLD Realization of Switching functions using PLD’s. Capabilities and limitations of Threshold gate, Synthesis of Threshold functions, Multigate Synthesis.

**UNIT VI – Switching theory and logic design Notes**

SEQUENTIAL CIRCUITS – I : Classification of sequential circuits (Synchronous, Asynchronous, Pulse mode, Level mode with examples) Basic flip-flops-Triggering and excitation tables. Steps in synchronous sequential circuit design. Design of modulo-N Ring & Shift counters, Serial binary adder,sequence detector.

**UNIT VII – Switching theory and logic design Notes**

SEQUENTIAL CIRCUITS – II : Finite state machine-capabilities and limitations, Mealy and Moore models-minimization of completely specified and incompletely specified sequential machines, Partition techniques and Merger chart methods-concept of minimal cover table.

**UNIT VIII – Switching theory and logic design Notes**

ALGORITHMIC STATE MACHINES : Salient features of the ASM chart-Simple examples-System design using data path and control subsystems-control implementations-examples of Weighing machine and Binary multiplier.

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