Page 37 - R2017-REC-ECE-UG Syllabus

Department of ECE, REC

Logic Gates: Implementations of Logic Functions using gates, NAND–NOR implementations, TTL and
CMOS Logic and their characteristics, Tristate gates.

UNIT II COMBINATIONAL CIRCUITS 9
Half adder, Full Adder, Half subtractor, Full subtractor, Code converters, Parity checker, Parity generators,
Magnitude Comparator, Parallel Binary Adder, Fast Adder, Carry Look Ahead adder, Parallel Binary
Subtractor, Parallel Binary Adder/Subtractor, BCD adder, Binary Multiplier, Binary Divider, Multiplexer,
Demultiplexer, Decoder, Encoder.

UNIT III SYNCHRONOUS SEQUENTIAL CIRCUITS 9
Memory element: Latches, Flip-flops: RS, JK, D, T. Master-Slave, Triggering of Flip Flops, Realization of
one flip flop using other flip flops. Design of Synchronous counters, Synchronous Up/Down counters,
Programmable counters, Modulo–N counter, Asynchronous Ripple or serial counter, Asynchronous Up/Down
counter. Universal Shift Registers, Shift Register Counters: Ring counter, Shift counters. Sequence generators,
Sequence Detector, Serial Adder/Subtractor.

UNIT IV ASYNCHRONOUS SEQUENTIAL CIRCUITS 9
Asynchronous Sequential Circuits: Fundamental Mode and Pulse Mode Circuits Design, Incompletely
Specified State Machines, Problems in Asynchronous Circuits, Design of Hazard Free Switching circuits.
UNIT V PROGRAMMABLE LOGIC DEVICES & HDL 9
Programmable Logic Devices(PLD): Programmable Logic Array (PLA), Programmable Array Logic (PAL),
Field Programmable Gate Arrays (FPGA), Implementation of Combinational Logic Circuits using ROM,
PLA, PAL. Introduction to Verilog HDL with simple programs.

TOTAL= 45 PERIODS

OUTCOMES:
Students will be able to:
• Reproduce the basic postulates of Boolean algebra and recognize & solve the suitable method for
simplifying Boolean expressions
• Apply the procedure to Design and Implement Combinational and Sequential circuits
• Design and Implement Synchronous and Asynchronous Sequential circuits.
• Design of Programmable Logic Devices
• Familiar with Verilog HDL codes for Combinational and Sequential circuits

TEXT BOOKS:
1.M. Morris Mano, “Digital Design”, 4th Edition, Prentice Hall of India Pvt. Ltd., 2008 / Pearson Education
(Singapore) Pvt. Ltd., New Delhi, 2003.
2. Charles H.Roth. “Fundamentals of Logic Design”, 7th Edition, Thomson Learning, 2014.

REFERENCES:
1.Thomas L. Floyd, “Digital Fundamentals”, 10th Edition, Pearson Education Inc, 2011.
2. John F.Wakerly, “Digital Design”, Fourth Edition, Pearson/PHI, 2008
3. John.M Yarbrough, “Digital Logic Applications and Design”, Thomson Learning, 2006.
4. Donald P.Leach and Albert Paul Malvino, “Digital Principles and Applications”, 6th Edition, TMH, 2006.
5. Donald D.Givone, “Digital Principles and Design”, TMH, 2003.

Curriculum and Syllabus | B.E. Electronics and Communication Engineering | R2017 Page 37