Syllabus for Mid Semester-II (March-2019)-Digital Electronics

Subject Code: 2140910

Subject Name: DIGITAL ELECTRONICS

Chapter-1	Number Systems: Decimal, Binary, octal, and hexa-decimal number systems, binary arithmetic. Number base conversion, Complements Codes: Binary code, excess-3 code, gray code, error detection and correction codes
Chapter-2	Logic families: Positive logic and Negative Logic, AND, OR, NOT,NAND,NOR, X-OR GATE, INHIBIT CIRCUIT, Significance and type like TTL, CMOS, interface with different logic families, application relevant information, electrical characteristics.
Chapter-3	Boolean Algebra: Introduction, Logic Operators, Postulates and theorems, properties –Product of Sums and Sum of Products– Karnaugh Map method – Two, three, four, five variable K-maps, Converting Boolean expressions to Logic and Vice versa, NAND and NOR implementation – Don’t-Care conditions – The tabulation method.
Chapter-4	Combinational Logic Circuit: Half and full Adder – Half and full Subtracter – Binary parallel adder – BCD Adder, Decimal adder – Magnitude comparator .
Chapter-5	Flip Flops and Sequential Logic and Circuits: Basic difference between Combinational logic and Sequential logic – Flip-Flops like S-R , J-K, D, Master Slave– Triggering of (level and Edge) flip-flops –Asynchronous and Synchronous Inputs –Excitation tables for flip-flops .