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National Electrical Code 2023 Basics: Grounding and Bonding Part 3

National Electrical Code 2023 Basics: Grounding and Bonding Part 3

Learn how to ground service-supplied AC systems and abide by the new NEC 2023 rules.


Motor Starters Part 2: Selecting and Sizing DOL Parts

Motor Starters Part 2: Selecting and Sizing DOL Parts

This article instructs readers on how to size and select Direct On-Line motor starter parts like circuit breakers, contactors, and thermal overload…


Motor Starters Part 1: Direct On-Line

Motor Starters Part 1: Direct On-Line

This article introduces electrical and power system engineers to the direct on-line motor starter, including principles, operation, wiring, parts,…


Electric Motor Sizing and Selection Explained

Electric Motor Sizing and Selection Explained

The article guides electrical engineers on electric motor sizing and selection to satisfy their power system requirements.


Intro to Magnetic Fields Around a Conductor and a Coil

Intro to Magnetic Fields Around a Conductor and a Coil

In this article, learn about the magnetic fields that occur around current-carrying conductors and various shaped coils and how to relate the…


National Electrical Code 2023 Basics: Grounding and Bonding Part 2

National Electrical Code 2023 Basics: Grounding and Bonding Part 2

Learn about the rules to ground alternating-current systems as per the NEC 2023.


National Electrical Code 2023 Basics: Grounding and Bonding Part 1

National Electrical Code 2023 Basics: Grounding and Bonding Part 1

Learn about the general requirements for grounding and bonding in line with the NEC 2023.


Improving DC/DC Converter Design With SiC Power Modules

Improving DC/DC Converter Design With SiC Power Modules

Power-electronic-converter developers continuously strive for higher converter power densities at the highest efficiency. This has become even more…


Driving Lasers: Chasing the Speed of Light

Driving Lasers: Chasing the Speed of Light

As the level of automation increases in machines, detailed awareness of the surroundings becomes necessary. Time-of-flight-based 3D imaging systems…


Technical Articles Oct 27, 2022 by EPC
Understanding Attenuation in Signal Transmission

Understanding Attenuation in Signal Transmission

Attenuation is the loss of signal strength of an electrical or networking system while in transmission. In this article, you will learn how to…


Calculating Load Profile

Calculating Load Profile

Load profile in power systems determines the approximate energy required by a system over a specific period. In this article, learn how to…


Calculating Voltage Regulation in Transformers

Calculating Voltage Regulation in Transformers

Transformers experience losses that reduce voltage output at the secondary winding core. Here, you will learn about transformer voltage regulation…


Silicon can Match WBG Efficiency in Totem-pole PFC Circuits

Silicon can Match WBG Efficiency in Totem-pole PFC Circuits

Pressure is on engineers to design AC-DC power supplies with improved efficiency and power density, while meeting standards for mains harmonic…


An In-depth Comparison of HVDC and HVAC

An In-depth Comparison of HVDC and HVAC

HVDC and HVAC are two different technologies with the same purpose, but each is used in different situations. HVDC and HVAC complete each other to…


Battery Sizing Explained

Battery Sizing Explained

This article will make battery sizing an easy task for engineers.


Introduction to Inductor Filter Types and Applications

Introduction to Inductor Filter Types and Applications

A frequency filter is a circuit that passes certain frequencies and reduces signal levels at other frequencies. Learn about various types of…


Buck Regulators Solve the Power Thirst of the Transmitter Circuit in Current Loops

Buck Regulators Solve the Power Thirst of the Transmitter Circuit in Current Loops

This article explains how to design a compact power supply for a current loop transmitter using the LT8618, a 100 mA high speed synchronous…


Overcoming Challenges to Characterize 100V GaN Power FETs

Overcoming Challenges to Characterize 100V GaN Power FETs

The applications for 100V (and less) GaN FETs are numerous - from reducing distortion in Class-D audio amplifiers to improving efficiency in…


The Evolution of Integrated Current Sensors Takes a Digital Path

The Evolution of Integrated Current Sensors Takes a Digital Path

So far, the evolution of integrated current sensors (ICSs) has been slow and gradual. Current measurement technology has been developed…


Technical Articles Oct 04, 2022 by LEM
PCB Power Loop Layout for Chip-scale Package GaN FETs Optimizes Electrical and Thermal Performance

PCB Power Loop Layout for Chip-scale Package GaN FETs Optimizes Electrical and Thermal Performance

In this article, different power loop layouts are analyzed with simultaneous considerations for thermal management and electric parasitics.