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This post related to the difference between synchronous and asynchronous sequential circuits in table form. Before the differences look at the basic definitions and block diagrams of the sequential circuits…
Conversion of Flip-Flops The conversion of flip-flops from one type to another is done by connecting a combinational circuit prior to the flip-flop. The output of the combinational circuit is…
Digital logic circuits can be classified into “combinational” and “sequential.” A combinational logic circuit is one whose output solely depends on its current inputs. Sequential circuits, on the other hand,…
Binary Adder The binary adder is a combinational circuit that can perform summation of the input binary numbers. The most common or basic arithmetic operation is the addition of binary digits.…
Registers or shift registers are binary storage elements that consist of flip-flops and gates. They belong to the family of sequential circuits. The registers are referred to as clocked sequential…
Karnaugh map (K-Map) A Karnaugh map (k-map) is a graphical tool to simplify the boolean expression. This K-map was introduced in 1953 by Maurice Karnaugh. The Karnaugh map comprises of…
Flip Flop Flip-flop is a sequential logical circuit, which is an edge trigger or sensitive. The flip-flop and latch are made via different logic gates. Flip-flop is different from latch…
Logic Gates Logic gates are those physical devices which perform a logical operation. The logical operation also called switching operation. In a digital system, some basic operations performed which are…
Floating Point Numbers Floating Point Numbers: All the numbering systems have been in the category of base r fixed point numbers. Fixed point number means that the fractional point (i.e.,…
Transistor-Transistor Logic (TTL) TTL as outlined above stands for Transistor-Transistor Logic. It is a logic family implemented with bipolar process technology that combines or integrates NPN transistors, PN junction diodes,…