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D.L.D.A (Digital Logic and Design analysis) (Combinational Logic Design…
D.L.D.A
(Digital Logic and Design analysis)
Number Systems and Codes
Introduction to number system and conversions: Binary, Octal, Decimal
Decimal
Hexadecimal
Octal
Binary
Octal and Hexadecimal arithmetic:and
Addition and Subtraction
(7‟s and 8‟s complement method for octal)
(15‟s and 16‟s complement method
Boolean Algebra and Logic Gates
Theorems and Properties of Boolean Algebra, Boolean functions,
Boolean function reduction using Boolean laws, Canonical forms,
Basic Digital gates:
NOR
OR
NOT
AND
NAND
EXOR
EXNOR
Standard SOP and POS form.
positive and negative logic, K-map method 2 variable, 3 variable,
4 variable, Don‟t care condition, Quine-McClusky Method, NANDNOR
Combinational Logic
Introduction to VHDL
Fundamental building blocks Library,
Architecture
Entity
Modeling Styles,
Concurrent and sequential statements, simple design examples for combinational circuits and sequential circuits.
Digital Logic Families
Terminologies
Fan in
Propogation Delay
Power Consumption
Fan out
Current And Voltage Parameters
TTL Logic
CMOS Logic
Sequential Logic Design
Flip Flops
Master Slave J-K Flip Flops,,
Flip-flop conversion,
Timing Diagram
Race around Condition
State machines,
State diagrams
State table
concept of Moore and Mealy machine.
Counters
Design of
Asynchronous Counters
Synchronous Counters
,Modulus of the Counters, UP- DOWN counter,
Registers
Bidirectional Shift Register
Universal Shift Register
Shift Registers: SISO, SIPO,PIPO, PISO
Ring and twisted ring/Johnson Counter, sequence generator.
Combinational Logic Design
Adder
Half Adder
Full Adder
4-Bit Ripple Adder
Subtractor
Half Subtractor
Full subtractor
Multiplexer
Multiplexer Tree
Demultiplexer
Demultiplexer Tree
Decoders
Encoders
