EDN29d
1 A, 20V PWM DAC current source with tracking preregulator
Like the earlier circuit, this design integrates an LM3x7 adjustable regulator with a PWM DAC to make a programmable ... LM317 fans will recognize Figure 1 as the traditional LM317 constant current ...
EDN1d
A closer look at PCIe 6.0 interoperability, performance testing
PCIe, the most successful interconnect technology for more than 25 years, is entering a new phase of complexity with the adoption of PCIe 6.0, which is now largely driving artificial intelligence (AI) ...
The New York Times1d
Current Events
Have you been paying attention to current events recently? See how many of these 10 questions you can get right. Are cellphones the cause of increased student conflicts? If so, what can be done to ...
Phys.org26d
Physicists achieve record-breaking electron beam power and current
Physicists at SLAC National Accelerator Laboratory have generated the highest-current, highest-peak-power electron beams, achieving 100 kiloamps for one quadrillionth of a second.
Smithsonian Magazine24d
Earth’s Strongest Ocean Current Could Slow 20 Percent by 2050 Because of Climate Change, Study Finds
The Antarctic Circumpolar Current is involved in everything from storing carbon to guarding Antarctica from invasive marine species, and a slower current could have far-reaching consequences ...
Seattle Times7d
Bills limiting how much cities can regulate homelessness could return
The Seattle Times’ Project Homeless is supported by Campion Foundation, Raikes Foundation and Seattle Foundation. The Seattle Times maintains editorial control over Project Homeless content. Two ...
EE World Online11d
Two-stage buck regulator supports 0.35. V – 0.85 V output range
Semi announced a breakthrough in multi-level buck regulator technology that promises to revolutionize the mobile battery ...
Hackaday26d
alarm clock
Last year, Nintendo has released the Alarmo, a bedside-style alarm clock with a colourful display. Do you own one? You deserve full control over your device, of course. [KernelEquinox] has been ...
South Bend Tribune24d
After 'rough' week, where did Notre Dame women land in national polls?
Notre Dame's résumé includes wins this season over the current top-three ranked teams. The Irish have not played UCLA or South Carolina. Following the regular-season finale against Louisville ...
Hackaday2d
wall wart
Neither unit met the specs on the label in terms of current supplied and voltage regulation, even the apparently more capable quick charger, which is the first to go under the knife. The PCB ...
Telegram29d
How does Trump’s approval rating compare to other presidents? What recent polls say
Using FiveThirtyEight's current polling average methodology retroactively, Trump's early net approval rating in 2017 was +3.2 points on Jan. 27. Just more than a week into their presidencies ...
Investing8d
U.S. Current Account
Investing.com - The U.S. dollar edged higher in thin holiday-affected trade Monday, as traders digested the impact of last week’s central bank decisions, with a speech by Fed Chair Jerome Powell ...