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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…


What is Modular Configurable Power?

What is Modular Configurable Power?

This article discusses the modular power supply and its advantages over other options.


How to Increase Efficiency and Mitigate Power Loss in Buck Converters

How to Increase Efficiency and Mitigate Power Loss in Buck Converters

Determining the best match between an inductor and an IC is paramount to achieving the best performance in terms of PCB space, as well as thermal…


Damp-Oscillation Solution for Validation of the Metal Alloyed Powder Core

Damp-Oscillation Solution for Validation of the Metal Alloyed Powder Core

The metal alloyed powder core is a kind of magnetic core, which is made from ferromagnetic alloy. After casting, it is pulverized, isolated with an…


Design Techniques for Lowering Noise in a Switch Mode Power Supply

Design Techniques for Lowering Noise in a Switch Mode Power Supply

Designing a circuit with switch mode power supplies (SMPS) can be daunting at first — especially when trying to mitigate noise. Deploying some of…


Surge Current Testing

Surge Current Testing

This article highlights GvA Leistungselektronik latest joint development that is a test stand for surge current tests up to 35kA for the IPH…