2. Unit 01 : Design of combinational circuit
M1:-Introductions
M2:- Booleans algebra, De-Morgan theory.
M3:- Karnaugh map: structure for two, three and four Variables, SOP and
POS form reduction of Boolean expressions by K-map.
M4:- Design of combinational circuits using Boolean expression and K-
map.
M5:- encoder, decoder, half and full adder.
Unit 1_Module1 Matoshri College of Engineering & Research Center Nashik 2
4. Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 4
AND GATE
OR GATE
NOT GATE
5. Introduction to Booleans algebra
๏ It is set of rules, used to simplify the given logic
expression without changing its functionality
๏ It is used when number of variables less
Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 5
George Boole
1815-1864
NOT
AND AND AND
OR
NEED 5 LOGIC GATES
NOT
AND AND
OR
NEED 4 LOGIC GATES
15. Rule 7 :- de-morgans law
The whole complement of a product of variables is equal to
the sum of the complements of variable
The whole complement of a sum of variables is equal to
the product of the complements of variable
Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 15
16. Rule 7 :- de-morgans law
Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 16
25. ASSIGNMENTS 1
Simplify Following Boolean Algebra Equation
Y= AB + A(B+C) + B(B+C)
Y=(A+B+C).(A+B)
Y= AB+ABC+AB
Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 25
26. ASSIGNMENTS 1
Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 26
C
B
A
AC
AB
ABC
C
B
A
C
B
A
C
B
A
BC
A
C
B
A
BD
C
B
A
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Simplify Following Boolean Algebra Equation
27. Thank you
Mr. C. R. Shinde
Electrical Engineering Department
Matoshri College of Engineering & Research centre, Nashik
If you have any query, ask me anytime onโฆโฆ โฆ .. . . .
cshinde58@gmail.com
chandrakant.shinde@matoshri.edu.in
9970031353
Unit 1_Module2 Matoshri College of Engineering & Research Center Nashik 27