SiC-Based Device Fabrication, Traction Inverter, Battery, Magnetics, GaN Devices, Boost Converter and more!
Maurizio Di Paolo Emilio
Content Editor & Technical Writer | Ph.D | Power Electronics, Renewable Energy, Embedded Systems, Quantum Computing
Welcome to my newsletter dedicated to power electronics enthusiasts. If you'd like to contribute to it, please don't hesitate to contact me. Today, the newsletter reached more than 11,730 subscribers! Thank you!
A recent announcement has revealed a collaboration between the Agency for Science, Technology and Research (A*STAR ) and centrotherm International AG to further the development of 200-mm silicon carbide technology. The collaboration integrates the 200-mm open research and development (R&D) SiC pilot line of A*STAR’s Institute of Microelectronics (IME) with centrotherm’s advanced diffusion and annealing equipment. In an interview with Power Electronics News, Terence Gan, executive director of A*STAR’s IME, and Surasit Chung, head of the wide-bandgap (WBG) department at IME, provided more insights into the announced partnership and the objectives it sets out to achieve.
The collaboration between the two organizations promises advancements in semiconductor manufacturing, raising industry standards and fostering local growth. Specializing in WBG process modules for improved diffusion and thermal annealing, as well as expanding into ultra-high–voltage SiC, power GaN and other cutting-edge materials, are essential steps for future progress in SiC and power electronics.
SiC-Based Traction Inverters: Revolutionizing Electric Mobility
By Stefano Lovati
In the current age of electric mobility, there is a crucial need for power electronics that are both efficient and high-performing. Traction inverters are crucial components in electric vehicles (EVs) as they are responsible for transforming DC power from the battery into AC power to operate the electric motor. Recently, a groundbreaking substance called Silicon Carbide (SiC) has appeared, completely changing the way these inverters work. This article explores the benefits that SiC-based traction inverters offer over their silicon counterparts, revolutionizing the efficiency, power density, and sustainability of electric vehicles.
Power Electronics Study
By Maurizio Di Paolo Emilio
Welcome to our comprehensive Power Electronics Study. Your expertise in the intricate field of power electronics is crucial to unraveling its complexities and driving innovation forward.
Wine Down Friday with Vicor’s Olimpia Gioia
By Maurizio Di Paolo Emilio
Join us for Wine Down Friday as Olimpia shares insights into the dynamic world of electronics and her journey to success. Cheers to innovation and collaboration!
Magnetics for Integrated Voltage Regulators
By Sonu Daryanani
Innovations in power delivery for high-speed processor chips are seen as an essential tool of “More than Moore” (MtM) scaling in performance levels. MtM scaling involves applying similar design scaling as has been used on the digital side to the analog and power delivery parts of the system.
This article examines the role of magnetics in such integrated power delivery systems . It is based on a summary of a presentation made by Ranajit Sai, senior researcher and lead at the Integrated Magnetics Group for the Tyndall National Institute in Ireland. The presentation, held in November 2023, was part of the 2023 PSMA Power Technology Roadmap Webinar Series .
A Single Battery to Drive Your 5V Loads, Using a 1.2A 96%-Efficient DC to DC Boost Converter
By Hesam Moshiri
The rated voltage of single-cell batteries (such as Lithium-ion/Polymer) is below 5V, which is unsuitable for 5V-Logic applications (such as to power your Arduino board). Also, the battery voltage drops over time by usage. The first solution might be using a simple LDO (low-drop linear regulator) or a buck/boost converter. The problem of using an LDO is that LDOs are suitable to regulate the voltage at something lower than the battery voltage (such as 3.3V). Similarly, a buck converter is suitable to build a lower voltage. It seems the solution is to use a DC-to-DC boost converter, however, when the voltage difference between input and output is low, and the current handling, board size, and efficiency matter, a simple boost converter will not solve the problem.
Dukosi Evaluation Kit for its DK8x02 Cell Monitor Solution
By Maurizio Di Paolo Emilio
Dukosi offers an innovative battery-cell monitoring solution that utilizes chip-on-cell technology to effectively manage the health, performance, and safety of batteries. This technique is specifically engineered to surpass the constraints of traditional wired and wireless-based battery management systems (BMS) by integrating a compact chip directly onto every individual battery cell.
Foundry Service
By Giovanni Di Maria
In a world dominated by ever-evolving technology, the semiconductor industry represents a key pillar of progress. Innovation is the inspiring force of the future, and wideband semiconductors (WBG ) have emerged as a transformative technology, ensuring improved performance. In this context, many companies stand out as leaders in providing cutting-edge solutions to meet the ever-changing needs of the industry. The most relevant services are those linked to foundries, which assist the very advanced processes for the preparation of semiconductor materials for devices.
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Ion Implantation in GaN Power Devices
By Sonu Daryanani
Wide Band Gap (WBG) semiconductors like silicon carbide (SiC) and gallium nitride (GaN) are expected to play an increasingly important role in power electronics devices . Higher efficiency, power density, and switching frequency, are some key benefits they provide compared to legacy silicon (Si) based devices. Ion implantation is the dominant method of creating selective doping in silicon devices. Several challenges exist in its use for WBG device processing. In this article, we will highlight some of these, while also summarizing some of their potential applications in GaN power devices.
GaN Improves Performance in LiDAR and Motor Control
By Abhishek Jadhav
Gallium nitride semiconductor technology is transforming many industrial fields due to its ability to work better and more efficiently than standard silicon-based parts. GaN has many benefits, such as a wide bandgap, high electron mobility and strong chemical bonds. These properties have led to widespread use in many applications requiring small size, high power density and heat resistance.
LiDAR systems for self-driving cars, high-frequency motor drives in robots and drones, and power conversion in data centers are just a few of the areas benefiting from GaN technology. In this article, we explore the impact of GaN through insights from Alex Lidow , CEO of Efficient Power Conversion (EPC), a pioneering manufacturer of GaN integrated circuits (ICs). Lidow delves into GaN’s applications in motor control and LiDAR.
Tektronix Eases EV Development with Second-Generation Probes and Test Automation
By Mehmet Aslan
Electronics in modern vehicles are getting more sophisticated, making it necessary to continuously refine test equipment and software. That requires advances in oscilloscopes, probes, and updated application software.
Even cars with internal combustion engines (ICE) are being equipped with more electronic systems, but the issue is particularly acute with battery-powered EVs and hybrids.
Odyssey Semiconductor Technologies Signs $9.52 Million Asset Sale Agreement
By Maurizio Di Paolo Emilio
Odyssey Semiconductor Technologies has recently made a public declaration on its engagement in a conclusive agreement to divest a significant portion of its assets to a prominent semiconductor corporation for a sum of $9.52 million in liquid funds. The buyer and seller have reached a mutual agreement to maintain the confidentiality of the buyer’s name for the 20-day “go shop” period.
EPC releases Phase-16 Reliability Report?adding new findings about GaN reliability
By Maurizio Di Paolo Emilio
Efficient Power Conversion (EPC) has recently released its Phase-16 Reliability Report, which provides a comprehensive account of ongoing research conducted through the test-to-fail technique. This report includes detailed recommendations for overvoltage standards and enhancements to thermo-mechanical reliability.
Fluke launches the PVA-1500 series I-V curve tracer for utility-scale solar testing
By Maurizio Di Paolo Emilio
Fluke Corporation has introduced the PVA-1500 Series I-V curve tracer, which aims to provide utility-scale solar personnel with efficient testing operations for successful servicing and maintenance. This tracer offers speed, accuracy, and streamlined testing capabilities. This novel method effectively caters to the pressing want for proficient and dependable testing of photovoltaic arrays, consequently enhancing performance and increasing return on investment (ROI).
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Thank You very much for sharing! Much appreciated.
Thrilled to see the synergy in power electronics! ?? Like Nikola Tesla said, the future belongs to those who believe in the beauty of their dreams. Let’s innovate and inspire! #PowerElectronicsForward
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8 个月Your post is acknowledged and appreciated!