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SEMESTER – IV
SECTION – A
INTRODUCTION: The switching circuit, classification of switching circuits.
SEQUENTIAL CIRCUITS: Asynchronous and synchronous circuits, state diagram and state table.
SECTION – B
SEQUENTIAL LOGIC DESIGN: Introduction, register, application of shift register, ripple or asynchronous counters, synchronous counters, up-down counters, modulo counters, Decade counter. Design of counters (Binary & non-Binary)
SYNCHRONOUS SEQUENTIAL CIRCUIT DESIGN: Sequential circuits, introductory example, finite state model – Basic definition, capabilities and limitation of finite state machines, state equivalence & machine minimization, simplification of incompletely specified machines, Extraction of maximal compatibles, synthesis & analysis of synchronous sequential circuits.
SECTION – C
DESIGN OF ASYNCHRONOUS SEQUENTIAL CIRCUITS: Introduction to asynchronous circuits, timing diagram, state diagram & flow tables, fundamental mode circuits, synthesis, state assignment in asynchronous sequential circuits, pulse mode circuits.
SECTION – D
HAZARDS: Introduction, gate delays, generation of spikes, production of static hazards in combinational networks, elimination of static hazards, design of hazard free combinational networks, hazard free asynchronous circuit design, dynamic hazards, essential hazards.
DECOMPOSITION OF SEQUENTIAL SYSTEMS: Advantage of modularity, types of decomposition, conditions for serial and parallel decomposition.
SEMESTER – IV
NETWORK ANALYSIS AND SYNTHESIS EC - 4004
TRANSIENT RESPONSE: Transient Response of RC, RL, RLC Circuits to various excitation signals such as step, ramp, impulse and sinusoidal excitations using lap lace transform.
NETWORK FUNCTIONS: Terminal pairs or Ports, Network functions for one-port and two-port networks, poles and zeros of Network functions, restrictions on pole and zero locations for driving points functions and transfer functions, Time domain behavior from the pole zero plot.
CHARACTERISTICS AND PARAMETERS OF TWO PORT NETWORKS: Relationship of two-port variables, short-circuit Admittance parameters, open circuit impedance, parameters, Transmission parameters, hybrid parameters, relationships between parameter sets, Inter connection of two port networks.
TOPOLOGY: Principles of network topology, graph matrices, network analysis using graph theory.
TYPES OF FILTERS AND THEIR CHARACTERISTICS: Filter fundamentals, high-pass, low-pass, band-pass and band-reject Filters.
NETWORK SYNTHESIS: Positive real functions, synthesis of one port and two port networks, elementary ideas of Active networks.
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