A voltage regulator is an electronic circuit which is used to control the variations in the output voltage of a power supply so that it will remain within the suitable limits. Since, in the case of practical circuits, the voltage changes due to several reasons such as change in input voltage, change in temperature of the circuit components, etc. But, ideally, the voltage output of the power supply should be in a certain range that is acceptable for the connected circuit. This is achieved by using a circuit called voltage regulator. In this article, we will discuss the different types ... Read More
The electrical and electronic components such as resistors, capacitors, inductors, wires, cables, insulators, etc. are made up of different types of material. We generally refer all these materials as engineering materials. Based on electrical resistivity, the engineering materials are categorized into three categories namely – conductors, semiconductors, and insulators. Since every material present in the nature possess a finite amount of electrical resistance. Also, this resistance can change with the variation in the temperature. The following points briefly explain the variation in resistance of the different types of materials with the change in temperature − The resistance of conductors ... Read More
A parameter of an oscillatory system, such as an ac circuit, which expresses the relationship between stored energy and energy dissipation is known as quality factor of the system. The quality factor is also called as Q-factor. Mathematically, the quality factor or Q-factor of an ac circuit is given by the ratio of the maximum electrical energy stored in the circuit to the energy dissipated in one time period, i.e., $$\mathrm{ Q \: Factor =\frac{2\pi \times maximum\: energy \: stored\: per\: cycle}{Energy\: dissipated\: per\: cycle} } $$ The quality factor (Q-factor) can ... Read More
In electrical and electronic circuits, some components are used to supply the required electrical energy for the operation of the circuit. These components are known as energy sources. Energy sources are the active circuit elements that can supply the necessary excitation, i.e. required electrical energy, to the circuit. In practice, we have several types of voltage and current sources such as batteries, generators, alternators, photovoltaic cells, etc. In this article, we will discuss the different types of energy sources. Types of Energy Sources The energy sources are broadly classified into the following two types − Voltage Sources Current Sources ... Read More
This sector for IT professionals has become the most vital part of taking care of. So let's begin with the fact that you want to buy an item or any other product online because of your choice, so you go to the online e-commerce website. When you add that list to the wish list, the website will ask for your details to save your items, make an account on their website, or call it a web store. Firstly, it might ask you to provide connection mail, phone number, or any social media account after your account is created. Have you ... Read More
Over the previous ten years, cybersecurity has become an increasingly important concern. Now, those with expertise in cyber security are more important than ever. In the movie "The Imitation Game, " Alan Turner, a character who applies his theory to cyber security, is depicted as having a brilliant and imaginative mind. Computer forensics analysts are required to satisfy criteria comparable to those of other professionals working in cybersecurity. To pursue studies in cyber forensics at the collegiate level, you will need to earn a bachelor's degree in computer forensics. A master's degree in cyber forensics is essential for entry-level roles; ... Read More
IoT gadgets are the most popular since they use today's advanced technology. The Internet of Things gadget is a double-edged sword. The convenience technology delivers to daily life comes with a risk to personal safety and security. IoT devices are a prime target for hackers who might do you harm or abuse your system for their ends. It doesn't mean we have to give up using such a gadget altogether, but we need to adopt some safety measures that help prevent users from being victimized by such dangers. This piece will look at security recommendations (about ten in all) for ... Read More
A business exists to maximize profit, serve its customers, and serve society in the best possible manner. Businesses provide products or services to their customers or end consumers for a fee to serve them. This has been the age-old agenda of the business for its survival, although many modifications have been coming by the change in environment and customer expectations. There have been five different marketing concepts that are still relevant. These concepts help us understand the workings of the business and what it aims for. Marketing Concepts Marketing, in simple terms, means selling products that satisfy consumers. ... Read More
Red Ocean and Blue Ocean strategies help us understand the market space the launch of a new product will be facing. These strategies help the entrepreneur make the right decisions and implement strategies that will help the product survive and excel in the business environment. Understanding the Red Ocean and the Blue Ocean Marketing Strategies These terms were first coined by Renée Mauborgne and Chan Kim. Red Ocean’s marketplace strategy applies to the products which are launched into an existing, well-defined, and developed market space. In this sense, in this market space, there are competitors and the firms are ... Read More
As the COVID-19 epidemic crept throughout the world, most firms made a swift shift to a remote workforce and a more intensive concentration on providing consumers through digital channels. The consequence was a dramatic increase in the need for digital resources. When it came to defending the company and its customers, cybersecurity personnel were also largely effective in their dual task of ensuring business continuity. The increased reliance on digital solutions to the COVID-19 dilemma has resulted in further security flaws. Insecure devices and networks used by remote workers present an opening for attackers. Individuals anxieties about COVID-19 being exploited ... Read More
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