New Keystone THM Battery Holders for AAA 10450 Lithium-Ion Batteries
Keystone’s popular plastic battery holders’ selection now includes a new Thru-Hole mountable (THM) holder to support the high energy Lithium-Ion 10450 cells as well as non-standard length AAA cells. This durable battery holder is molded from Polypropylene and specifically designed without polarity tabs which typically restrict proper connectivity of 10450 lithium cells. Spring contacts […]
Safe operating area
Any semiconductor has limits on how much voltage, how much current, and for how much time combinations of voltage and current can be supported in normal usage. Sometimes that information is provided as part of the device’s datasheet, and sometimes that information is NOT provided. In either case, though, there ARE limits which MUST be […]
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Vishay Intertechnology Standard Thick Film Chip Resistors Combine Sulfur Resistance With Long Term Stability
Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of AEC-Q200 qualified standard thick film chip resistors. The RCA-SR e3 series combines proven sulfur resistance with long term stability in five compact case sizes for automotive, industrial, and telecommunications applications. Designed for use in sulfur-containing environments, the resistors released today provide a sulfur withstand […]
AI-powered MCU elevates vehicle intelligence
The Stellar P3E automotive MCU from ST features built-in AI acceleration, enabling real-time AI applications at the edge. Designed for the next generation of software-defined vehicles, it simplifies multifunction integration, supporting X-in-1 electronic control units from hybrid/EV systems to body zonal architectures. According to ST, the Stellar P3E is the first automotive MCU with an […]
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Arrow Electronics Launches Initiative to Support Next-Generation Vehicle E/E Architecture
Arrow Electronics has launched a strategic initiative and research hub to support next-generation vehicle electrical and electronic (E/E) architecture. The available resources provide automotive manufacturers and tier-1 suppliers with the engineering expertise and supply chain stability required to navigate the industry’s shift toward software-defined vehicles. As consumer and commercial vehicles evolve into complex, intelligent platforms, […]
Wearables for health analysis: A gratefulness-inducing personal experience
What should you do if your wearable device tells you something’s amiss health-wise, but you feel fine? With this engineer’s experience as a guide, believe the tech and get yourself checked. Mid-November was…umm…interesting. After nearly two days with an elevated heart rate, which I later realized was “enhanced” by cardiac arrhythmia, I ended up overnighting […]
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Full circle current loops: 4mA-20mA to 0mA-20mA
A topic that has recently drawn a lot of interest (!) and no fewer than four separate design articles (!!) here in Design Ideas, is the conversion of 0 to 20mA current sources into industrial standard 4mA to 20mA current loop signals. Here’s the list—so far—in reverse chronological order. Apologies if (as is quite possible) […]