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Whitepaper
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FUTURE MVDC POWER DISTRIBUTION NETWORKS
How to design MW-level medium frequency transformers
MVDC grids are increasingly present in the existing AC systems regarding integration of renewable energy resources. This creates the need to master the design of medium-frequency transformers, one of the key components of modern DC transformers.
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6G AND MILLIMETER WAVE RADAR
Ceramic materials for printed high-frequency electronics
Ceramic substrate materials and adapted thick-film pastes and inks can make a significant contribution to realizing future 6G and millimeter wave radar applications. Read our latest white paper for more information.
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VIRTUAL PROTOTYPES FOR LAYOUT OPTIMIZATION
Towards Digital Twins of Power Electronic Switching Cells
Layout optimization of power electronic switching cells is important for the design of high-efficiency fast-switching power converters. Using the developed virtual prototype, the layout design is optimized to achieve lower switching losses.
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READING OUT MORE FROM VIRTUAL JUNCTION TEMPERATURES
Interpretation of temperature average by VCE(T)-method
The VCE(T)-method condenses the real temperature distribution of active devices to a single virtual temperature value. This paper reveals which information are lost due to averaging and how they should be considered for measurement interpretation.
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HOW TO ACHIEVE UNPRECEDENTED POWER DENSITY LEVELS
Next Generation GaN-based Architectures
This paper demonstrates how the inherent advantages of GaN power devices can faciliate the design of systems with power densities far beyond state-of-the-art Silicon systems. This is shown for 240W USB-C chargers and 3-phase 11kW on-board chargers.
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FUTURE RESERVE MARKETS
Frequency control and inertia provision with UPS
The modern power grid requires PE-interfaced assets to provide ancillary services. This withepaper explains how UPS systems can be made ready to participate in reserve markets and create revenues for the asset owner.
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GUIDE FOR POWER INTEGRITY MEASUREMENTS
5 techniques for fast, accurate power integrity measurements
Challenging power integrity measurements can be performed quickly and accurately with this helpful guide.
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E-BOOK
Semiconductors: A Comprehensive Guide
Without semiconductors, the world would be a very different place; we would have no electronic hand calculators, microwave ovens, digital alarm clocks, cellphones, personal computers, electronically controlled transmissions, or washing machines.
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MATERIALS FOR POWER MODULE ASSEMBLY
How to increase high reliability operation for power devices
This paper will give you an overview on materials to increase reliability through better heat dissipation, thermal management as well as insulation.
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COMPARING TRENCH AND PLANAR SCHOTTKY RECTIFIERS
What is the ideal rectifier for fast switching applications?
Discrete power rectifiers used in asynchronous switch mode power supplies play a decisive role in the efficiency and reliability of the complete system. Discover how Trench Schottky rectifiers combine low switching losses and high thermal performance
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IMPACT OF VARIOUS COOLING METHODS ON E-MOBILITY MODULES
How to increase power rating with the right cooling strategy
This paper looks at various cooling scenarios including both serial and parallel configurations and multiple cooling structures with the goal of improving the current rating and reliability of a power semiconductor module for e-mobility applications.
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APPLICATION NOTE
Verification Methods Of Snubber Circuits in Flyback Converters
The demand having a snubber circuit in the power supply topology leads to specific verification methods during the design to obtain a proper and reliable design. Learn how in this AppNote.
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POWER MANAGEMENT IMPROVING POWER SUPPLY DESIGN
Five Steps to Quick and Efficient Design
A known problem for electronic developers: No matter what they develop, nothing works without current and voltage. Learn how to create a customized and reliable power supply in just 5 steps and what tools are available.
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UNDERSTANDING SIC MOSFETS IN FAST SWITCHING APPLICATIONS
SiC MOSFET body diode reverse recovery
The reverse recovery of SiC MOSFET body diodes differs du to its unique characteristics from that of Si pn-diodes. The output capacitance and the commutation stray inductance play a significant role in fast switching circuits.
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A CONTRIBUTION TO MORE RELIABLE POWER-ELECTRONIC SYSTEMS
New reliability aspects for power devices in application
The research deals with power cycling reliability of power electronic devices under application close conditions. An advanced testing approach is presented. The results are underlined by 3D-simulations, which allow a proper physical understanding.
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ACCELERATED QUALIFICATION OF HIGHLY RELIABLE POWER MODULES
Power cycling under thermal overload
Highly reliable interconnect technologies are increasingly used to achieve much higher reliability or enable the device to operate at elevated temperature. These benefits, however, evolve new challenges for the qualification process.
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ADAPTIVE VOLTAGE AND CURRENT SLEW RATE CONTROL
An adaptive SiC MOSFET current source gate driver
This paper presents a novel current source gate driver for SiC MOSFETs with adaptive functionalities that aims to improve controllability of turn-on/off delays, di/dt and dv/dt compared to conventional totem-pole voltage source gate drivers.
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SOLID STATE TRANSFORMERS
A resonant DC/DC converter with high efficiency and power
In the solid state transformers with medium voltage SiC-Devices, it is possible to achieve very high efficiency, although designing a sufficiently high switching frequency in order reduce filter elements, volume and mass of the transformer.
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SETTING A SOLID BASE FOR YOUR POWER PYRAMID
Control loops and startup for PFC converters
Learn why the control loops of most PFC converters are overlooked and how a small amount of time spent early in design and testing the control loop can save plenty of headaches and get the first stage of your power supply working optimally.
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NEW BOURNS E-BOOK
Magnetics Solutions for Power, EMC & Signal Line Designs
Find out how to meet demanding safety, power efficiency and high reliability requirements in today’s advanced power, EMC and signal line applications in a helpful new eBook.
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BATTERY CHARGING
Charger Topologies of Today and Tomorrow
There is no universal charger for all kinds of batteries, since distinct industries focus on different technical and commercial requirements. This article summarizes the needs of industrial and automotive chargers as well as topologies to meet them.