So, in interviews, students fail to design a simple combinational logic. Though this post seems to be a simple one, and few may find nothing new is here; but I thought of posting this as it would help the newbies and also to them who wand to revisit the concept of designing a combinational circuit.
In this tutorial, we will learn about combinational circuits in digital electronics, their design procedure, and the difference between combinational circuits and sequential circuits.
Logic circuits can be combinational or sequential. A combinational circuit consists of logic gates whose outputs at any time are determined from only the present combination of inputs.