Technical articles on Electronics and Electrical Engineering topics focused on Basics of EE, Electronic components, power systems and equipment used for generation, transmission, operation, and controls of electricity.
A band-pass filter is a type of electric filter which allows all signals lying within a band between a lower-frequency limit and an upper-frequency limit while it rejects all other frequencies that are outside that specified band. In this post, you’ll learn the construction and working of different types of Band Pass filters. Also learn … Read more
The power flow in resistive and reactive ac circuits is one of the most fundamental and important concepts everyone doing Electrical Engineering should stay familiar with. The flow of power in AC circuits forms foundational base for understanding the Power Factor. In this ElectricalEngineering.XYZ article you’ll learn the power flow in AC circuits. Consider a … Read more
A brushless DC Motor also sometimes referred to as BLDC or BL motor or a DC synchronous motor that is powred by DC electricity. In this article ElectricalEngineering.XYZ shares fundamental concepts, construction, and working of BLDC Motors. Introduction to BLDC Brushless DC motors were developed from conventional brushed DC motors with the availability of solid-state … Read more
A voltmeter is used to measure voltage in electric circuits. Voltage is measured by placing the voltmeter leads across the component whose voltage measurement is desired. Given below is a brief article on the internal design of voltmeter. This article is linked to a previous article on Electrical meter design. Most meter movements are sensitive … Read more
The electrical meter is a measurement device which measures an electrical quantity. Voltmeters, Ammeters and ohmmeters are some examples of electrical meters. In this article, you’ll learn the basics of Electrical meters. A meter is any device built to accurately detect and display an electrical quantity in a form readable by a human being. Usually … Read more
In Electrical Engineering and Electronic circuits, the terms filter indicates a circuit that is designed to filter a certain range of frequencies. A high-pass filter is the one that attenuates all frequencies below critical frequency and passes all frequencies above the critical frequency. In this article, you’ll learn all about high pass filters. Introduction A … Read more
In Electrical Engineering and Electronic circuits, the terms filter represents a circuit that is designed to filter a certain range of frequencies. A low-pass filter is the one that passes frequencies from dc to critical frequency while attenuating all other frequencies. In this article, you’ll learn about the Low Pass Filter. Also, see the complete … Read more
In Electrical Engineering and Electronic circuits, the terms filter represents a circuit that is designed to filter a certain range of frequencies. In this article, you’ll learn about filters in Electric circuits. Introduction to Filter It is sometimes desirable to have circuits capable of selectively filtering one frequency or range of frequencies out of a … Read more
Capacitor Sizing formula Permitivity Dielectric constants Formula for capacitance in picofarads using practical dimensions
A diode is a two-terminal semiconductor device that is formed by two doped regions of silicon that are separated by a pn junction. In this article you’ll learn about diode. A diode is an electrical device allowing current to move through it in one direction with far greater ease than in the other. The most … Read more