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Optimize Switching Power Supply Layout by Minimizing Hot Loop PCB ESRs and ESLs

Optimize Switching Power Supply Layout by Minimizing Hot Loop PCB ESRs and ESLs

Question: Can you optimize the efficiency of a switching power supply? Answer: Yes, by minimizing hot loop PCB ESRs and ESLs--an important method…


National Electrical Code 2023 Basics: Grounding and Bonding Part 8

National Electrical Code 2023 Basics: Grounding and Bonding Part 8

Learn the grounding and bonding rules when powering two or more buildings or structures in the same area with a single service.


National Electrical Code 2023 Basics: Grounding and Bonding Part 7

National Electrical Code 2023 Basics: Grounding and Bonding Part 7

Learn about the rules regarding multiple separately derived systems, bonding to metallic parts, ungrounded systems, and outdoor sources.


Benefits of UL-certified Smart Gate Drivers in Advanced Power Converters

Benefits of UL-certified Smart Gate Drivers in Advanced Power Converters

Through improvements in power switches and microcontrollers, the designers of power electronics can improve efficiency by up to another percentage…


Magnetics Applications for Solar Power Conversion

Magnetics Applications for Solar Power Conversion

Solar energy has been widely deployed to realize carbon-neutralizing benefits. Along with the demand for efficiency of power conversion systems,…


DAB Calculations for 3kW Battery Charger App & Magnetics Design

DAB Calculations for 3kW Battery Charger App & Magnetics Design

The dual active bridge topology is currently raising a lot of interest from the power electronics community. Its bidirectional nature, soft…


Short Circuit Tests with 4th Gen SiC MOSFET in a Power Module for xEV Main Inverters

Short Circuit Tests with 4th Gen SiC MOSFET in a Power Module for xEV Main Inverters

An Application Example for xEV applications. Since the benefits of SiC power semiconductors for electric powertrains are proven, SiC power…


Power Factor Correction: Reactive Power Compensation Methods

Power Factor Correction: Reactive Power Compensation Methods

This article introduces power factor correction, why it is needed, and how to design it for the system.


Voltage Cells in Parallel

Voltage Cells in Parallel

In this article, learn how to compute the output current and equivalent resistance of voltage cells connected in parallel.


Photovoltaic Module Technology: Choosing the Right Solar Panel

Photovoltaic Module Technology: Choosing the Right Solar Panel

The renewable energy sector has grown exponentially in the last decade and seen changes in photovoltaic module technology. This article provides an…


Motor Starters Part 5: Pros and Cons of Soft Starters

Motor Starters Part 5: Pros and Cons of Soft Starters

This introduction to soft starters, which utilize voltage reduction, will address working principles, provide wiring diagrams, and feature the…


National Electrical Code 2023 Basics: Grounding and Bonding Part 4

National Electrical Code 2023 Basics: Grounding and Bonding Part 4

Learn how to make ground connections on the supply side of the service disconnect, determine which conductor to ground, and measure the main and…


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.


Three-Phase Induction Motor Operation Explained

Three-Phase Induction Motor Operation Explained

This article describes the operating principles and equivalent circuits of a three-phase induction motor.


Voltage Cells in Series

Voltage Cells in Series

In this article, learn how to compute the output voltage and current voltage cells connected in series. Also, learn how series-aiding and…


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.


Rectification Explained Part 2: Full-Wave Rectification

Rectification Explained Part 2: Full-Wave Rectification

Rectification is a significant part of electric circuits, as it plays a role in converting AC voltage to DC voltage. This article will focus on…


Rectification Explained Part 1: Half-Wave Rectification

Rectification Explained Part 1: Half-Wave Rectification

Rectification is a significant part of an electric circuit as it plays a role in converting AC voltage to DC voltage. This article teaches about…