Multiplexers (MUX) and Demultiplexers (DEMUX) are essential combinational logic circuits used in digital electronics for data transmission and communication systems. They play a crucial role in efficiently handling multiple signals by optimizing the usage of data lines, reducing hardware complexity, and enhancing the efficiency of data processing units. Let’s explore the difference between multiplexer and […]
Logic Gates
4 Bit Asynchronous Counters: Working and Applications
An Asynchronous Counter, also known as a Ripple Counter, is a type of digital counter where the clock signal is applied to only the first flip-flop, and subsequent flip-flops toggle based on the output of the previous one. This introduces a propagation delay, making it “asynchronous.” Asynchronous Binary Counter Terminology Here’s a breakdown of all […]
4 Bit Synchronous Counters: Working and Applications
A 4-bit synchronous counter using JK flip-flops is a sequential circuit that counts in a binary sequence (0000 to 1111), with all flip-flops receiving the clock pulse simultaneously, eliminating propagation delays found in asynchronous counters. Synchronous counters offer faster and more reliable counting operations, making them ideal for applications requiring precise timing. This article explores […]
Difference Between Synchronous and Asynchronous Sequential Circuits
Sequential circuits are of two types: Synchronous Sequential Circuits and Asynchronous Sequential Circuits. The difference between them is that synchronous circuits use a clock signal to control state changes, making them more predictable and easier to design. In contrast, asynchronous circuits do not rely on a clock and change states based on input signals, which […]
Half Subtractor and Full Subtractor: Circuit, Truth Table & Equation
In this article, we will discuss Half Subtractor Circuit and Full Subtractor Circuit with their working principle, truth table, equations, Karnaugh maps (K-map) and applications. Subtraction is a fundamental arithmetic operation in digital electronics, and logic circuits efficiently implement it. A subtractor is a combinational circuit that performs binary number subtraction in digital systems. These […]
Difference Between Edge Triggering and Level Triggering
Discover the key differences between Edge Triggering and Level Triggering in digital circuits. This article explains how each triggering method works, their advantages, disadvantages, applications, and how to use them in flip-flops and clocked circuits. Gain a clear understanding of these fundamental concepts in digital electronics with examples. What is a Sequential Circuit? A sequential […]