A multiplexer (MUX) is a digital combinational logic circuit that accepts multiple data inputs and allows only one of them at a time to transmit over an output channel. A multiplexer consists of 2n input lines, n select lines, and one output line. In a multiplexer, the routing of the ... Read More

Read this article to learn how you can use a multiplexer to realize universal logic gates. Let us start with a brief introduction to multiplexers and universal logic gates. What is a Multiplexer? A Multiplexer or MUX or Data Selector is a combinational logic circuit which accepts several data inputs ... Read More

Electrical analogue is basically a way of representing the operation of a logic gate such as OR gate, AND gate, NOT gate, etc. in the form of an electric circuit. In other words, we can represent the operation of a logic gate by using basic circuit components like battery, switches, ... Read More

What is a Transformer? A transformer is an electrical device whose main function is to transmit alternating current between two circuits at a constant value of frequency, but at varying voltage levels. A transformer is constructed by combining two kinds of coil. The first coil carrying the magnetic flux is ... Read More

Force and Power are two important concepts in physics. They might appear similar at first sight, but they are completely different from each other. The most fundamental difference between force and power is that Force is a cause that can change or try to change the state of an object ... Read More

In digital electronics and digital systems such as digital computers, calculator, etc., the binary numbers and their arithmetic operations play a vital role. Just like the decimal number system, we can perform all the four basic arithmetic operations, i.e. addition, subtraction, multiplication, and division of binary numbers as well. Read ... Read More

Read this article to learn how you can use the K-Map (Karnaugh Map) to reduce a Boolean function in six variables. Let's start with a brief introduction to Karnaugh Map (K-Map). Karnaugh Map (K-Map) The Karnaugh Map or K-Map is a graphical method of reducing a Boolean function to its ... Read More

A multimeter is a multipurpose electronic measuring instrument extensively used by professionals to determine the faults in a circuit. A typical multimeter can be used to measure various electrical quantities such as voltage, current, resistance, transistor gain, etc.Based on the design and method used for the measurement, multimeters are classified ... Read More

In digital electronics, the logic gates are the basic building blocks of all digital circuits that act as the switching devices and determine whether the input signal may pass through to the output of the digital circuits. As the name implies, a logic gate is a digital circuit used to ... Read More

Both hardware storage and cloud are storage models used to store data in a digital form. In both cases, the digital data is stored in storage servers. The most basic difference between hardware and cloud is in data accessibility. In hardware, data can be accessed only on the system in ... Read More