An electric battery is an energy storage device comprising one or more electrochemical cells. These cells have external connections used to power electrical devices. When providing power, the battery’s positive terminal serves as the cathode, while the negative terminal functions as the anode. Electrons flow through an external electric circuit to the positive terminal from…
A diode is a semiconductor device that allows current to flow in one direction serving as a one-way current switch. Diodes, also called rectifiers, convert alternating current (AC) into pulsating direct current (DC). They are categorized by type, voltage, and current capacity. With polarity determined by an anode (positive) and cathode (negative), diodes typically conduct…
Solar energy refers to any form of energy produced by the sun. It is generated through the process of nuclear fusion that occurs within the sun. Solar radiation, also called electromagnetic radiation, is the light emitted by the sun due to nuclear fusion. Although every location on Earth receives sunlight throughout the year. The intensity…
Why is the energy management of hybrid sports cars important? To begin The pressing environmental crisis and growing economic consciousness have necessitated a significant reduction in both fuel consumption and emissions from all vehicles. While conventional vehicles with internal combustion engines (ICEs) benefit from the high energy density of hydrocarbon fuels, they grapple with low…
What are AC Motors? An AC motor or alternating current eletric motor is powered by alternating current (AC) and typically comprises two main components. The outer stator contains coils that receive AC to create a rotating magnetic field, while the inner rotor, connected to the output shaft, generates another rotating magnetic field. The rotor’s magnetic…
A DC motor utilizes direct current (DC) to generate mechanical force, commonly relying on magnetic forces produced by currents in its coils. Nearly all DC motors incorporate an internal mechanism, whether electromechanical or electronic, to periodically alter the direction of current within the motor. DC motors were initially widely adopted as they could be powered…
What is a DC Motor? Why are they important? Well, buckle up, because we are going to answer all those questions and much more! Whether you’re a budding engineer or just someone curious about the tech that makes the world go around, this article will break down the basics and give you a glimpse into…
Hey there, tech enthusiasts! Today, we’re diving into the fascinating world of electronic filters, where signals go in one end and emerge transformed on the other. Buckle up as we embark on a journey through cascades, resonances, and the magical realm of bandpass filters! What is a cascade filter? Picture this: you have a signal…
Ever wondered how you can listen to your favorite song from the low thump of the bass to the twinkling highs of the cymbals? Or how your voice travels through phone lines, reaching a friend miles away with crystal clarity? It’s all thanks to the fascinating world of frequency response, Filters , and resonance –…
Hey there! Are you ready to dive into the exciting world of electrical impedance? No worries if you’re not an electrical genius – we’re gonna break it down together. So, grab your virtual hardhats and let’s get started! AC Circuits and the Puzzle of Impedance Alright, so AC circuits are like the rockstars of the…