Both analog and digital circuits are extensively used in various fields of electrical and electronics engineering for signal processing. Go through this article to find out how analog and digital circuits function and how they differ from each other.What is an Analog Circuit?An analog circuit is a type electronic circuit ... Read More

Series and Parallel electric circuits are heavily used in various applications such as resistive series circuits, voltage divider circuits, home appliances, etc. It is important to have a good knowledge of how these circuits work. Go through this article to get an overview of how Series and Parallel circuits operate ... Read More

Both thyristors and transistors are semiconductor devices widely used in various applications. Read through this article to find out how a thyristor differs from a transistor.What is a Thyristor?A thyristor is a four-layer three-terminal semiconductor device. A thyristor consists of three PN-junctions. The three terminals of the thyristor are: anode ... Read More

The method in which no energy is drawn from the supply system during braking period and some energy is fed back to the supply system is known as regenerative braking.Calculation of Energy Returned During RegenerationWhen the train is accelerated up to a certain speed, then it acquires energy, (known as ... Read More

Energy output is the energy required for the propulsion of a train, it is mainly for accelerating the train from the rest to maximum velocity (Vm) and the energy required to overcome the gradient and track resistance to motion.The specific energy output is defined as −$$\mathrm{Specific\: Energy\: Output\mathrm{\: =\: }\frac{Energy\: ... Read More

In this article, we will see what a synchronous motor is and how it differs from an asynchronous motor. We will compare and contrast the various features of synchronous and asynchronous motors.What is an Electric Motor?The electrical machines that convert electrical energy into mechanical energy are known as electric motors. ... Read More

Both Metro trains and conventional trains are popular modes of transportation used by the public for moving from one place to another. In this brief article, we will see how these two types of trains differ in their features.Metro TrainMetro trains are high-speed trains that are powered by the electricity ... Read More

In this article, we will compare and contrast the features of a capacitor and highlight how it differs from an inductor, considering various parameters such as stored energy, flow of current, behaviour in AC and DC circuits, types and applications, etc.What is a Capacitor?An electric circuit element which has ability ... Read More

In this article, we will have a detailed discussion regarding electric drives, their types, and how AC Drives and DC Drives differ in their features.What is an Electric Drive?An electrical or electronic device which is used for controlling the speed of an electric motor is known as an electric drive. ... Read More

In this article, we will take a detailed look at the various features of AC and DC motors and highlight their differences. An electric machine that converts electrical energy (either AC or DC) into mechanical energy is known as an electric motor. Based on the type of input electric supply, ... Read More