Digital Electronics

1. Introduction: In the vast world of digital electronics, sequential circuits play a crucial role in storing and processing information. From simple flip-flops to complex microprocessors, sequential circuits provide the foundation for building sophisticated digital systems. This blog post aims to provide an introduction to sequential circuits, their basic components, and their significance in modern … Read more

Multiplexer A multiplexer is a combinational circuit that has ‘n’ input lines, ‘m’ selection lines and single output line. It is also known as many to one circuit. Multiplexer select binary information from many input lines and routes it to single output line. Its output is depending on value of select inputs or select lines. For N … Read more

Introduction Multiplexer A 4: 1 multiplexer is a combinational circuit that has ‘n’ input lines, ‘m’ selection lines and single output line. It is also known as many to one circuit. Multiplexer select binary information from many input lines and routes it to single output line. Its output is depending on value of select inputs or select … Read more

Before we learn the implementation of full adder using half adder first we learn two important Combinational Logic Circuits known as the Half Adder Circuit and the Full Adder Circuit.  Half Adder Half adder is a combinational logic circuit perform addition of two single bit number. It is a digital circuit has two input X, … Read more

Full adder is a combinational logic circuit perform addition of three single bit number. It is a digital circuit has three inputs A, B and Cin , where Cin is the previous carry and two output sum (S), carry (Cout). Here sum is the least significant bit (LSB) and carry is the most significant bit … Read more

Half adder is a combinational logic circuit perform addition of two single bit number. It is a digital circuit has two input X, Y and two output sum (S), carry (C). Here sum is the least significant bit (LSB) and carry is the most significant bit (MSB). Half adder circuit is used in computer ALU … Read more

Introduction In digital Electronics, there are two type of digital circuits 1) Combinational Circuits 2) Sequential Circuits. Combinational circuit is a circuit whose output depend upon the combination of input variables. Its output is depend only on the present input combination, doesn’t depend on any previous input or output. Combination circuit is made up of … Read more