Latest Technical Articles

In this article, learn about how ideal and practical inductors store energy and what applications benefit from these…

In this article, learn about how ideal and practical inductors store energy and what applications benefit from these inductor characteristics.…

Transformers are key electrical components useful in determining the power reaching the load from the supply. In this…

Transformers are key electrical components useful in determining the power reaching the load from the supply. In this article, you will learn how…

Learn about the protection of grounded conductors and the requirements above 1 000 V, and test yourself on overcurrent…

Learn about the protection of grounded conductors and the requirements above 1 000 V, and test yourself on overcurrent protection knowledge.

Here, we will define power factor; differentiate between good, poor, and bad power factor; jump deeper into what causes…

Here, we will define power factor; differentiate between good, poor, and bad power factor; jump deeper into what causes and how to correct poor…

Impedance matching is a significant process in electrical and electronic project design. Here, you will learn all about…

Impedance matching is a significant process in electrical and electronic project design. Here, you will learn all about impedance matching from…

In this article, learn what is meant by frequency, phase angle, and wavelength and how to find a phase relationship…

In this article, learn what is meant by frequency, phase angle, and wavelength and how to find a phase relationship between two sine waves.

This article discusses magnetically coupled inductors, more commonly known as transformers.

This article discusses magnetically coupled inductors, more commonly known as transformers.

A module approach offers flexible, scalable and power dense solutions.

A module approach offers flexible, scalable and power dense solutions.

The wattmeter is a combination of an ammeter and a voltmeter. It measures both voltage and current and determines the…

The wattmeter is a combination of an ammeter and a voltmeter. It measures both voltage and current and determines the resultant power.

Simulating and evaluating the conductive emission using LTSpice.

Simulating and evaluating the conductive emission using LTSpice.

Here you will learn all about pulse-width modulation for control in power electronics, from an introduction of definition…

Here you will learn all about pulse-width modulation for control in power electronics, from an introduction of definition to the application,…

Learn about rules permitting the absence of overcurrent protection for the conductors connected to the transformer secondary.

Learn about rules permitting the absence of overcurrent protection for the conductors connected to the transformer secondary.

A transformer could be tested under no-load and full-load conditions to determine its turns ratio, regulation, and…

A transformer could be tested under no-load and full-load conditions to determine its turns ratio, regulation, and efficiency. However, without…

The ratio of true power to apparent power is called the power factor of the load. When the two-wattmeter method is used…

The ratio of true power to apparent power is called the power factor of the load. When the two-wattmeter method is used to measure the power…

Transistor switches are vital to electronics. Learn about transistor switches, from their operating regions to more…

Transistor switches are vital to electronics. Learn about transistor switches, from their operating regions to more advanced characteristics and…

Learn the rules to tap a feeder without overcurrent protection at the supply point.

Learn the rules to tap a feeder without overcurrent protection at the supply point.

A generator that produces three separate sinewave output voltages with 120° phase differences is called a three-phase…

A generator that produces three separate sinewave output voltages with 120° phase differences is called a three-phase generator. The three…

The electrical engineering specialist Mersen operates a test center on its French facility of Saint-Bonnet-de-Mure, next…

The electrical engineering specialist Mersen operates a test center on its French facility of Saint-Bonnet-de-Mure, next to Lyon. The company’s…

Every electric circuit must have overcurrent protection. In Part 2, Learn about the protection of conductors, flexible…

Every electric circuit must have overcurrent protection. In Part 2, Learn about the protection of conductors, flexible cords, flexible cables, and…