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The Fundamentals of Electrostatics

The Fundamentals of Electrostatics

Learn about the basics of static electricity, what it is, and its generation processes.


Highly Efficient SiC Power Devices for a Wide Range of Applications

Highly Efficient SiC Power Devices for a Wide Range of Applications

This article discusses the demands of different applications, highlights the MITSUBISHI ELECTRIC SiC power devices available in different voltage…


Pulse Current Systems up to 35kA

Pulse Current Systems up to 35kA

This article introduces pulse current systems up to 35kA and offers applications and technical descriptions.


Coreless Transformers Isolate SiC Gate Drivers for EV and Industrial Applications

Coreless Transformers Isolate SiC Gate Drivers for EV and Industrial Applications

This article introduces conventional isolated gate driver technology, including discrete transformer, opto-isolated, and capacitive methods, though…


Understanding Integrated Voltage Regulators

Understanding Integrated Voltage Regulators

This article highlights Empower Semiconductor IVR solution that is applicable to a whole range of applications, making it attractive for inventory…


Switched-Capacitor Converter Simplifies Migration from 1S to 2S Battery Architectures

Switched-Capacitor Converter Simplifies Migration from 1S to 2S Battery Architectures

This article discusses how switched-capacitor converter simplifies the migration of power-hungry devices from 1s to 2s battery architectures.


Types of Surge Arresters

Types of Surge Arresters

Learn about the most common types of surge arresters used to protect against transient overvoltages and lightning strikes.


The Circuit Description and Functionality of a Two Terminal Bipolar Power Supply

The Circuit Description and Functionality of a Two Terminal Bipolar Power Supply

This article demonstrates a simple 2-quadrant voltage source circuit using the LTC8714.


Capacitor Sizing, Balancing, and Pre-Charge for Flying-Capacitor Boosters

Capacitor Sizing, Balancing, and Pre-Charge for Flying-Capacitor Boosters

This article focuses on the challenges the flying-capacitor topology may encounter and solutions to tackle capacitor sizing, balancing and pre-charge.


Substation Protection Against Transient Overvoltages and Lightning Strikes

Substation Protection Against Transient Overvoltages and Lightning Strikes

Learn how surge arresters protect power substations against lightning and switching overvoltages.


Understanding Power LED Lifetime Ratings

Understanding Power LED Lifetime Ratings

This article discusses how LEDs have a limited lifetime since the luminous flux decreases over time, and the methods to estimate the LEDs lifetime.


Accomplishing Closed-Loop Accuracy in Advanced Open-Loop Current Sensors

Accomplishing Closed-Loop Accuracy in Advanced Open-Loop Current Sensors

This article highlights J&D the development of open loop current sensors to measure higher current with low power consumption.


Testing for Shoot-Through in Half-Bridge Power Converters

Testing for Shoot-Through in Half-Bridge Power Converters

This article gives insight into testing for shoot-through half-bridge power converters and the influence of parasitic coupling capacitance.


GaN ePower Ultrafast Switches With Integrated Gate Drivers

GaN ePower Ultrafast Switches With Integrated Gate Drivers

This article provides an example of the benefits of integrated GaN power ICs via the introduction of an integrated FET and gate driver IC.


Active and Passive Battery Pack Balancing Methods

Active and Passive Battery Pack Balancing Methods

There are a variety of ways to keeps a battery pack properly balanced. This article introduces the concept of active and passive cell balancing and…


Keeping Harmonics in Check with Electronic Voltage Sensors

Keeping Harmonics in Check with Electronic Voltage Sensors

This article highlights LEM DVC 1000 family of electronic based voltage sensors that offers this high level of insulation, up to 4.2kV.


Understanding the Interaction between Lightning and Power Transmission Lines

Understanding the Interaction between Lightning and Power Transmission Lines

Learn about the impact lightning strikes have on transmission lines and proper grounding’s role in lowering the chances of irreversible damage to…


Isolated Power Modules for Wide Voltage Ranges

Isolated Power Modules for Wide Voltage Ranges

Challenges for an electronic design engineer for industry control in terms of supply voltage from the 24V bus, with the use of isolated DC/DC…


Understanding the Role of Uncertainty in PV Energy Production

Understanding the Role of Uncertainty in PV Energy Production

This article discusses the main sources of uncertainty in PV production, how to assess the overall uncertainty, and how this uncertainty affects…


Understanding the Role of Cell Balancing in Battery Packs

Understanding the Role of Cell Balancing in Battery Packs

When a battery pack is designed using multiple cells in series, it is essential to design the system such that the cell voltages are balanced in…