Other university all, Electronics and Communication engineering , Digital Circuits Syllabus

EC104 Digital Circuits

1 Digital Principle : Analog vs Digital, Number system, Computer Codes, Digital Signals, Waveforms Positive and Negative logic, Logic Gate : basic, universal and others, Truth Table, Logic functions, IC Chips, Timing Diagram, Electrical analogy.

2 Boolean laws and theorems : Logic functions, Conversion of logic functions into truth table and vice versa. SOP and POS forms of representation, Canonical form, minterms and maxterms, Simplification of logic functions bytheorems and Karnaugh’s map, don’t care conditions.

3 Analysis and synthesis of Combinational logic circuits: Comparators, Multiplexers, Encoder, Decoder, 7 Segment Display, Half Adder and Full Adder, Subtractors, Serial and Parallel Adders, BCD Adder

4 Sequential circuit blocks and latches : Flip-Flops-Race around condition, Master-Slave and Edge triggered SR, JK, D and T Flip Flop, Shift registers, Counters-Synchronous and Asynchronous: Design of ripple counter

5 Timing circuit : Multivibrators, Monostable and Astable timer: LM555 

6 Integrated circuit logic families : RTL, DTL, TTL, CMOS, IIL/I2L (In-tegrated Injection logic and Emitter Coupled logic). 

7 Use of building blocks : Designing larger systems such as Digital-to-Analog Converters (DAC) : Weighted resistors and R-2R, Analog-to-Digital(ADC)- converter, counter and succession.

Name of Authors / Books /Publishers
1 “Digital Fundamentals”, Floyd and Jain., Pearson
2 “Digital Logic and Computer Design”, M.Morris Mano, Pearson
3 “Fundamentals of Digital Circuits”, A.Anand Kumar, PHI
4 “Digital Systems”, Ronald J.Tocci, Neal S.Widmer, Pearson