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Automotive Buck/Reverse-Boost Converter with GaN for Efficient 48 V Power Distribution

Automotive Buck/Reverse-Boost Converter with GaN for Efficient 48 V Power Distribution

Demonstrating the design of a bi-directional DC-DC converter for automotive 48 V power distribution, showing how GaN technology is a powerful…


Optimized Sigma-Delta Modulated Current Measurement for Motor Control – Part 2

Optimized Sigma-Delta Modulated Current Measurement for Motor Control – Part 2

In Part 2 of the series, a sinc filter structure optimized for synchronization is proposed. The filter improves measurement performance in…


How to Hack your AC/DC Converter – Part 2

How to Hack your AC/DC Converter – Part 2

How can you ‘hack’ something as basic as an AC/DC converter module? This article will use the example of a board-mounted power supply to…


Right Technology for Lighting Dimmers

Right Technology for Lighting Dimmers

Aiming to get the right technology for lighting dimmers applications, here we investigate the impact of the main parameters (and so to the MOSFET…


Snubber Network Choices, Design and Evaluation

Snubber Network Choices, Design and Evaluation

Power conversion circuits use snubber networks extensively to control voltage overshoots, improve efficiency and minimize EMI. This article…


Benefits of Using the 1700V and 3300V High Power Modules for Traction Applications

Benefits of Using the 1700V and 3300V High Power Modules for Traction Applications

In this article we present the results of analysis of current requirements of traction converters powered by 750 V DC and 1500 V DC. Based on these…


Wide Bandgap Devices for Automotive Applications

Wide Bandgap Devices for Automotive Applications

Learn about the applications of WBG based semiconductor devices specifically in automotive applications.


Applications of Wide Bandgap Devices

Applications of Wide Bandgap Devices

Some applications include string inverters, wind power, auxiliary power, hot swap technologies, traction inverters, EV charging and more.


SiC and GaN-based Wide Bandgap Devices for Power Conversion

SiC and GaN-based Wide Bandgap Devices for Power Conversion

Silicon has been the semiconductor material that has been used the most in power electronics applications. The maturity of the silicon…


Wide Bandgap Devices for Power Converters — Part 2

Wide Bandgap Devices for Power Converters — Part 2

This article will dissect the benefits of wide bandgap technologies for power converters.


Wide Bandgap Devices for Power Converters — Part 1

Wide Bandgap Devices for Power Converters — Part 1

This article will dive into the basics of wide bandgap materials and share an overview of SiC and GaN devices.


Analog Electronics Basics: An Overview of BiCMOS Operational Amplifiers

Analog Electronics Basics: An Overview of BiCMOS Operational Amplifiers

Learn about the operational amplifier, a device employed to perform a broad range of linear functions.


Using the Calorimetric Method to Verify Dynamic Power Device Analyzer Switching Energy Calculations

Using the Calorimetric Method to Verify Dynamic Power Device Analyzer Switching Energy Calculations

Knowing the power dissipation of a transistor is important to calculate the overall efficiency of the system and dimension the transistor’s…


Dual Linear Regulator for Digital IC Power Enables On-the-Fly Output Adjustment and Dynamic Headroom Optimization

Dual Linear Regulator for Digital IC Power Enables On-the-Fly Output Adjustment and Dynamic Headroom Optimization

Low dropout (LDO) linear regulators are often used to provide clean power to processor cores and communication circuits. In these applications, LDO…


Energy Storage Using Supercapacitors: How Big is Big Enough?

Energy Storage Using Supercapacitors: How Big is Big Enough?

In a power backup or holdup system, the energy storage medium can make up a significant percentage of the total bill of materials (BOM) cost, and…


Monitoring DC/AC Current in Locations Where Other Current Sensors Cannot

Monitoring DC/AC Current in Locations Where Other Current Sensors Cannot

Electrification of Road, Off-road, Marine, and Air vehicles; development of Renewable Energy Electrical Sources, and Energy Storage; monitoring and…


How Lightweight 5G is Made Possible by GaN

How Lightweight 5G is Made Possible by GaN

With the launch of 5G, this next generation cellular network promises a trilogy of capabilities that will change how we approach wireless…


Multiply the Power of a Boost Converter with a Versatile Phase Expander

Multiply the Power of a Boost Converter with a Versatile Phase Expander

There’s a general understanding in the engineering community that multiphase functionality is required when boost converters must supply high…


Seven Steps to Highly Effective GaN Designs

Seven Steps to Highly Effective GaN Designs

Today, we operate in a very fast-moving world, looking for shortcuts, opportunities to “copy and paste” to complete tasks in a short period of…


Automotive EMC-Compliant Reverse-Battery Protection with Ideal-Diode Controllers

Automotive EMC-Compliant Reverse-Battery Protection with Ideal-Diode Controllers

Given the emergence of new trends in automotive electronics such as autonomous driving and car infotainment systems, system designers are facing…