Suggested Sequence of Topics (SST)



1.0       NUMBER  SYSTEMS AND CODES                                                    
Decimal, binary, octal and hexadecimal number systems; Two’s complement systems; BCD 8421 and ASCII Code.

 2.0       BOOLEAN OPERATIONS                                                                        
Symbols, truth table, logic gates applications; NOT, AND, OR, NOR, NAND, XOR, XNOR. Laws of Boolean Algebra, Sum of Product (SOP), Product of Sum (POS) and Karnaugh Map.

 3.0       DATA PROCESSING CIRCUITS                                                            
Encoder, Decoder, BCD to Seven Segment Display Decoder, Multiplexer and Demultiplexer.


 
4.0       FLIP-FLOPS                                                                                                
Types of flip-flops: SR flip-flop, clocked SR flip-flop, T flip-flop, D flip-flop and JK flip-flop.  Symbols, truth tables and timing.

 5.0       COUNTERS                                                                                                
Basic concepts of asynchronous and synchronous counters; logic circuits and timing diagram of counter. Various types of asynchronous and synchronous counters.



6.0       REGISTERS                                                                                                



Basic concepts of registers and shift registers; classification of shift registers; arithmetic circuit; integrated circuit of shift registers; Ring counters and Johnson



 
 





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