Many energy companies struggle to reliably deliver power at stable voltages during extreme heat waves and cold snaps. Additionally, high-energy applications such as artificial intelligence (AI), industrial manufacturing, and electric vehicle (EV) … [Read more...]
What’s the difference between a battery tester and a bi-directional power supply?
As electric vehicle (EV) markets continue to grow, so does the demand for the key components built into them. Batteries represent one such type of component, and just like all other components, batteries need to be tested at various stages — for … [Read more...]
Highlights from the inaugural Battery Show South in Atlanta
Did you know the South is emerging as one of the most important regions advancing the battery industry? That momentum was on full display at the inaugural The Battery Show South 2025 this week, April 16-17th, at the Georgia World Congress Center in … [Read more...]
Characterizing EMI emissions caused by ringing in dc-dc converters
Switching power supplies produce radiated and conducted emissions caused by ringing. Oscilloscope and spectrum-analyzer measurements let you see them. Dd-dc converters are ubiquitous in most electronic products. While more efficient than linear … [Read more...]
Q&A: Can the US close the EV battery gap with smarter manufacturing?
The global electric vehicle (EV) battery race is intensifying, and the ability to scale next-generation manufacturing technologies is becoming a key differentiator in cost, performance, and energy efficiency. While conventional methods still dominate … [Read more...]
How do onboard chargers differ between 400 and 800-V EV architectures?
The 800-V onboard chargers (OBCs) are steadily gaining momentum for fast and ultra-fast charging of electric vehicles (EVs). However, moving from existing 400 to 800-V OBCs directly affects the choice of semiconductor devices, diode bridges, … [Read more...]
Beyond the drivetrain: A look at automotive sensor innovations
The auto industry is amid two transformative trends: the gradual transition from internal combustion engines (ICE) to electric motors and drivetrains and the ongoing development of driver assistance and self-driving features. Sensor technology is … [Read more...]
How evolving demands are driving innovations in EV battery safety and materials
Requirements for electric vehicles (EVs) are continually evolving. With consumer expectations for longer ranges and shorter charging times increasing, it’s no wonder that battery developers are focusing on higher battery capacities (kWh), higher … [Read more...]
What are the advantages of EV hairpin motors?
Hairpin motors optimize electric vehicle (EV) performance and range with flat, rectangular copper windings. Many high-performance EVs use permanent magnet synchronous motors (PMSMs) with hairpin windings to minimize energy losses and maximize power … [Read more...]
Q&A: How AI is altering EV batteries and fast-charging tech
Electric vehicle (EV) battery performance, fast charging, and safety require continuous innovation to meet industry demands. One of the key technologies enhancing these areas is artificial intelligence (AI) — leveraging machine learning (ML) … [Read more...]
What is the future of onboard and offboard EV charging?
The future of electric vehicle (EV) charging depends on the balance between onboard and offboard solutions, optimizing efficiency, cost, and infrastructure demands. As battery technology evolves, onboard charging systems are expected to become … [Read more...]
Q&A: What is the role of AI in EV battery management systems?
The increasing adoption of electric vehicles (EVs) has made battery management systems (BMS) more critical than ever. These systems monitor, protect, and optimize battery packs, ensuring safety, longevity, and efficiency. However, as EV batteries … [Read more...]
How large EV battery packs can be safely recycled without disassembly
As more electric trucks, SUVs, and sports cars are introduced to the market, the size and quantity of battery packs required to power them grow. To achieve a power output of 170 to 215 kWh, battery packs typically contain over 1,000 individual … [Read more...]
How could advances in solid-state batteries impact EV charging designs and requirements?
Batteries are a key element in electric vehicles (EVs), and there has been a lot of development in solid-state and other EV battery chemistry. This FAQ will highlight the promising materials that align with solid-state and other EV batteries, making … [Read more...]
What factors impact electric vehicle system design?
As mobile vehicle manufacturers begin to develop electrified versions of their product offering, they face one critical challenge: balancing range with battery costs. This article focuses on the design considerations of the systems that use the … [Read more...]
How to safely detect minute physical Li-ion battery flaws
For professional electronics design engineers and developers, assuring lithium-ion (Li-ion) battery safety, reliability, and performance is critical. This means battery manufacturers must detect various physical flaws during production. Failure to … [Read more...]