BE Biomedical Engineering Semester 4 (SE Second Year)University of Mumbai
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# Logic Circuits Semester 4 (SE Second Year) BE Biomedical Engineering University of Mumbai Topics and Syllabus

CBCGS [2017 - current]
CBGS [2013 - 2016]
Old [2000 - 2012]

## Topics with syllabus and resources

100.00 Module 1
101.00 Introduction
• Number system, Binary, Octal, Hexadecimal and other.
• Conversion from One system to another, Binary, BCD and Hexadecimal.
• Binary Arithmetic (addition, subtraction, multiplication, division) Hexadecimal and octal arithmetic, first and second complement methods.
102.00 Binary Codes
• Weighted Reflective
• Sequential, Gray
• Error detecting codes
• Odd
• Even parity
• Hamming Codes
• Alphanumeric
• Morse
• Teletypewriter ASCII
• EBCDIC codes
• Converting Binary to Gray & Gray to Binary
• Conversion from BCD to XS3
• Application of gray code, shaft position encoding.
103.00 Boolean Algebra Logic Gates
• AND, OR, NOT, XOR, XNOR, operation NAND, NOR used of the universal gate for Performing different operation.
• Laws of Boolean algebra.
• De- Morgan‘s theorems.
• Relating a Truth Table to a Boolean Expression.
• Multi level circuits.
200.00 Module 2
201.00 Combinational Circuits
• K-MAPS and their use in specifying Boolenan Expressions.
• Minterm, Maxterm SOP and POS Implementation.
• Implementation a logic function using universal gates.
• Variable entered maps For five and six variable functions Quine Mc Clusky tabular techniques.
300.00 Module 3
301.00 Combinational Logic Circuit Design
• Designing code converter circuits e.g. Binary to Gray, BCD to Seven Segments, Parity Generator.
• Binary Arithmetic circuits:- Adders, Subtractors ( Half and full ) BCD adder- Subtractor, carry Lookaheard adder, Serial adder, Multiplier Magnitude Comparators, 7485 comparator, Arithmetic Logic units.
302.00 Use of Multiplexers in Logic Design
• Multiplexer (ULM) Shannon‘s theorem.
• ULM trees.
• De- Multiplexers
• Line decoders
• Designing using ROMs and ULMs
• Hazards in combinational circuits.
400.00 Module 4
401.00 Sequential Logic Circuits
• Comparison of Combinational & Sequential Circuits
• Multi-vibrators (Astable, Monostable And Bistable) Flip-Flops
• SR, T, D, JK, Master Slave JK
• Converting one Flip-Flop to another
• Use of Denounce switch
• Counter Modulus of a counter
• Ripple counter
• Up/Down Counter
• Designing sequential counters using gate IC and counter IC by drawing state transition Diagram & state transition table.
• Ring counter Johnson counter, twisted ring counter
• Pseudo Random number generator
• Unused states and locked conditions.
500.00 Module 5
501.00 Registers
• Serial input serial output.
• serial input parallel output.
• Left Right shift register.
• Use of register ICs for sequence generator and counter.
• Bidirectional shift register.
502.00 Memories
• RAM, ROM the basic cell IC bipolar, CMOS, RAM dynamic RAM cell.
• Magnetic core NVRAM, bubble memory, CCD, PAL, PLA.
600.00 Module 6
601.00 Logic Families
• RTL, DTL, TTL, schotkey clamped TTL, Tristate gate ECL, IIL, MOS device CMOS Comparison of logic families, interfacing different families.
• TTL with CMOS, NMOS, TTL, ECL, & TTL, IIL, & TTL.
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