This webinar explores a block diagram of a power distribution application and smart power devices. Its goal is to help with understanding the changes in vehicle power distribution architectures, including the trends and mega-trends driving the continuation of electrification’s evolution. While this webinar has already occurred, we understand that schedules can be demanding. That’s why we’ve […]
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PSMA launches “Global Energy Efficiency Awards” to recognize impactful innovations on Earth Day 2024
To highlight the critical impact of improvements in energy efficiency on reducing global climate change, the Power Sources Manufacturers Association (PSMA) has chosen today – Earth Day 2024 – to announce the call for nominations for its “Global Energy Efficiency Awards.” Nominations will be accepted from April 22 until Sept. 3, 2024. PSMA, co-sponsor of […]
How to quantify pulse current capability of SiC FETs
Silicon Carbide FETs go beyond silicon to extend reach to high pulse currents in power conversion applications. Wide bandgap (WBG) semiconductor devices, such as Silicon Carbide (SiC) field-effect transistors (FETs), are renowned for their minimal static and dynamic losses. Beyond these attributes, this technology can endure high pulse currents, proving particularly advantageous in applications like […]
EE Training Day: advanced BLDC motor control solutions for modern designs
Applications requiring motors are finally in a position where they no longer have to sacrifice performance to meet their price targets. Today’s BLDC motor and control solutions are bringing excellent torque, speed, and efficiency to the table. This webinar discusses trends to improve motor efficiency, power density, low-speed torque, and reliability; the transition away from […]
Zonal automotive power distribution can dramatically improve efficiency, weight, and cost: part 3
If something can’t go on, it won’t; supplying the automobile’s voracious electrical demands from a 12-V battery is an example of this reality. If you haven’t already, check out Part 1 and Part 2 of this discussion. Under the zonal architecture, many legacy loads will still be supported by a 12-V battery or its functional […]
APEC 2024: Semiconductors, modules, transformers, and chargers
Power supplies from phone chargers to EVs to industrial machinery rely on semiconductors, either in discrete packages or integrated into power modules, to deliver power. APEC 2024 was full of power sources and components. The roundup below highlights regulators, switches, and power semiconductors. We also highlight wireless power delivery and chargers. Be sure to see […]
Zonal automotive power distribution can dramatically improve efficiency, weight, and cost: part 2
If something can’t go on, it won’t; supplying the automobile’s voracious electrical demands from a 12-V battery is an example of this reality. Topology changes affect the battery source Due to the 12-V issues, many newer ICE vehicles and nearly all EV/HEVs also have a 48-V battery. This battery serves loads more efficiently and is […]
Zonal automotive power distribution can dramatically improve efficiency, weight, and cost: part 1
If something can’t go on, it won’t; supplying the automobile’s voracious electrical demands from a 12-V battery is an example of this reality. Today’s cars — whether based on the traditional internal combustion engine (ICE), some form of hybrid electric vehicle (HEV), or even a pure electric vehicle (EV) — are loaded with electronics, sensors, […]
APEC 2024: Power to the data center
Data centers power the world, or does the world power data centers? According to one report, datacenters currently consume 2% of the world’s electricity and that could increase to 8% by 2030. Much of that electricity arrives at the load as low voltage, high current. For example, a single IC, processor, graphics processor, AI chip, […]
FAQ on axial flux motors: part 3
Radial flux AC motors offer some performance and packaging benefits but also bring some thermal and manufacturability issues. Part 1 of this series examined the axial-flux motor (AFM) in detail and compared it to the very widely used radial-flux motor (RFM). Part 2 of this FAQ continued the exploration of AFMs and RFMs. This final part […]
