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Troubleshooting Electric Motor Power Circuits

Troubleshooting Electric Motor Power Circuits

The two major parts of a motor circuit are the motor power circuit and the motor control circuit. Learn some basic troubleshooting tips for these…


A New Approach to Current Measurement for High Power Applications

A New Approach to Current Measurement for High Power Applications

The power utilities business is changing globally. Where once the main providers of electrical power were coal, gas, oil or even nuclear power…


Digital Electronics Basics: Exclusive Gate, Logic Diagrams, and De Morgan Theorem

Digital Electronics Basics: Exclusive Gate, Logic Diagrams, and De Morgan Theorem

Learn about the combinational logic gates XOR and XNOR and the usefulness of logic diagrams and De Morgan’s theorem.


Optimizing the Frequency Properties of Silicon IGBTs

Optimizing the Frequency Properties of Silicon IGBTs

This article proposes a method to obtain optimal properties of silicon fast IGBT chips designed for joint operation with SiC SBD in hybrid modules.…


Digital Electronics Basics: Universal Gates

Digital Electronics Basics: Universal Gates

Learn about basic logic gates that can be combined to implement any Boolean expression.


Energy Usage at the Intersection of Smart Grid Infrastructure and Power

Energy Usage at the Intersection of Smart Grid Infrastructure and Power

Read on to learn about the benefits of transitioning to IoT-based smart grid technology and its effect on energy usage.


The Challenges of Applying the IoT to the Smart Grid

The Challenges of Applying the IoT to the Smart Grid

Read on to learn more about the requirements for using IoT in smart grid and the challenges of applying IoT in smart grid.


Direct Current Generator Components

Direct Current Generator Components

Learn about direct current generator components such as field windings, armature, commutators, brushes, and frames.


Improving Power Magnetics for High-Frequency Applications

Improving Power Magnetics for High-Frequency Applications

Increasing operation frequencies require an improvement of magnetic power materials and their design process, especially regarding loss determination.


Introduction to Battery Emulators

Introduction to Battery Emulators

Learn about how a battery emulator can be used in validating a battery management system (BMS).


Utilizing GaN Inverters for Battery-Powered Motor Drive Applications

Utilizing GaN Inverters for Battery-Powered Motor Drive Applications

GaN transistors and ICs increase power density in motor drive applications. An optimal lay-out approach allows obtaining ring-free output switching…


Types of Non-Contact Testing Instruments

Types of Non-Contact Testing Instruments

There are test instruments that can sense voltages and currents without having to make electrical contact with the circuit under test. Several…


Automatic Code Generation for Embedded Microcontrollers

Automatic Code Generation for Embedded Microcontrollers

Block diagrams are a natural way to model and simulate closed-loop controls. Before digital controls can be used in a power electronics…


Understanding the Architecture of Smart Grids

Understanding the Architecture of Smart Grids

The final article in this series discusses the architecture and applications of the IoT and smart grids.


Advanced Validation of Magnetics for High Power and Energy Applications

Advanced Validation of Magnetics for High Power and Energy Applications

Analytical models regarding magnetic components` performance, cored with discrete distributed multi gapped design, are far away from satisfied,…


Alternating Current (AC) Load Control with Triacs

Alternating Current (AC) Load Control with Triacs

Read on to learn how a triac along with phase-control circuitry can be used to control the current that flows through an AC load.


Bulk Capacitor Optimization for Offline Power Supplies Using GaN ICs

Bulk Capacitor Optimization for Offline Power Supplies Using GaN ICs

The adoption of USBPD 3.0 and Type-C connectors is expected to standardize power adaptors across previously segmented electronic markets. Gone are…


Learn About Basic Continuity Testers, Series, and Parallel Ohmmeters

Learn About Basic Continuity Testers, Series, and Parallel Ohmmeters

To check a circuit, two of the factors that should be taken into account are continuity and resistance. The test required determines the type of…


Choosing the Right Battery Configuration

Choosing the Right Battery Configuration

Today, portable electronics are everywhere, and batteries are used to power these devices. Batteries are an example of how electrical energy is…


Swept Transient Loops Improve Accuracy and Design Information

Swept Transient Loops Improve Accuracy and Design Information

In this article, we show how swept loops surpass the performance of small-signal analysis. For the first time, we can answer important design…