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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…


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…


Electric Vehicle Modeling Considerations

Electric Vehicle Modeling Considerations

In order to model any electric vehicle, three major parts should be taken into consideration: vehicle dynamics, transmission performance, and battery.


Transformer Inspection and Testing

Transformer Inspection and Testing

Installing a transformer is more than just connecting the wires, according to the wiring diagram. The first part of the installation process…


Clamp-On Ammeter Applications and Measurement Procedures

Clamp-On Ammeter Applications and Measurement Procedures

A clamp-on ammeter is a portable test instrument that measures current in a circuit by measuring the magnetic field's strength around a single…


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…


Next Generation Power Module Simulation Environment

Next Generation Power Module Simulation Environment

Design challenges for power modules can be solved by simulation. However, when there are multiple modules, topologies and components involved, is…


Using GaAs Diodes to Reduce Cost in High Power LLC Converters

Using GaAs Diodes to Reduce Cost in High Power LLC Converters

GaAs power diodes are wide bandgap semiconductor devices that exhibit excellent performance at about 70% of the cost of Silicon Carbide (SiC). In a…


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…


Driving SiC MOSFETs & IGBTs With Current Source Gate Driver

Driving SiC MOSFETs & IGBTs With Current Source Gate Driver

This article outlines how ROHM’s new current source gate driver – the BM60059FV-C – offers a possibility of reducing switching losses by up…


Tiny MicroModules with PFM

Tiny MicroModules with PFM

A warehouse provides a prime example of an industrial environment where there are numerous electronic applications and rail voltages. Complex…


How GaN FETs Have Become the Technology of Choice for Audiophiles

How GaN FETs Have Become the Technology of Choice for Audiophiles

Gallium nitride (GaN) FETs are becoming widely preferred in many products, from low power, low-cost applications such as smart device chargers all…


Trench Schottky Rectifiers Reduce Trade-Offs and Deliver Increased Performance

Trench Schottky Rectifiers Reduce Trade-Offs and Deliver Increased Performance

Schottky diodes feature a low forward voltage drop and high switching speed suiting them to a wide variety of applications, such as a boost diode…


Safety Standards for Testing Instruments

Safety Standards for Testing Instruments

IEC standards reduce safety hazards that can occur from unpredictable circumstances when using electrical test equipment such as test instruments…


Test Lights for Voltage Indication

Test Lights for Voltage Indication

Learn how to use a test light to find when voltage is present in a circuit.


Integrating High Voltage Modules into Critical, Long-Term Applications

Integrating High Voltage Modules into Critical, Long-Term Applications

High voltage design-in process presents numerous challenges in various applications. These challenges have presented themselves through…


Improving Medical Grade Transformer Design

Improving Medical Grade Transformer Design

Given that the EU1 and FDA2 definitions of what constitutes a medical device encompass a large majority of medical products other than drugs, it is…


Analog and Digital Test Instrument Advantages and Disadvantages

Analog and Digital Test Instrument Advantages and Disadvantages

There are advantages and disadvantages to both analog and digital test instruments and meters.