Samsung's round of cash-flashing continues with a $629 million purchase of a three-percent stake in ASML. It's joining Intel and TSMC in pumping money into the Dutch business, developing tooling for chip-making machines with Extra Ultraviolet Lithography (EUV) designed to "extend Moore's Law." It'll also help reduce the cost of future silicon, since it'll enable the companies to use wider silicon wafers along the manufacturing line. Given that Samsung's investment caps of a project to raise nearly $5 billion in cash and that ASML's home is just five miles west of PSV Eindhoven's stadium, we just hope they threw in a few home tickets for their trouble.
Continue reading Acronym-loving Samsung joins Intel and TSMC, buys stake in ASML
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Acronym-loving Samsung joins Intel and TSMC, buys stake in ASML originally appeared on Engadget on Mon, 27 Aug 2012 06:44:00 EDT. Please see our terms for use of feeds.
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3D silicon is all the rage, and now nanowire transistors have further potential to keep Moore's Law on life support. Researchers at A*STAR have found a way to double the number of transistors on a chip by placing the atomic-scale wires vertically, rather than in the run-of-the-mill planar mode, creating two "wrap-around gates" that put a pair of transistors on a single nanowire. In the future, the tech could be merged with tunnel field effect transistors -- which use dissimilar semiconductor materials -- to create a markedly denser design. That combo would also burn a miniscule percentage of the power required conventionally, according to the scientists, making it useful for low-powered processors, logic boards and non-volatile memory, for starters. So, a certain Intel founder might keep being right after all, at least for a few years more.
Researchers take nanowire transistors vertical, double up on density originally appeared on Engadget on Thu, 21 Jun 2012 08:49:00 EDT. Please see our terms for use of feeds.
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Phys Org | Email this | Comments Primed goes in-depth on the technobabble you hear on Engadget every day -- we dig deep into each topic's history and how it benefits our lives. You can follow the series here. Looking to suggest a piece of technology for us to break down? Drop us a line at primed *at* engadget *dawt* com.
Welcome to one of the most unnecessarily complicated questions in the world of silicon-controlled gadgets: should a savvy customer care about the underlying nature of the processor in their next purchase? Theoretically at least, the answer is obvious. Whether it's a CPU, graphics card, smartphone or tricorder, it'll always receive the Holy Grail combo of greater performance and reduced power consumption if it's built around a chip with a smaller fabrication process. That's because, as transistors get tinier and more tightly packed, electrons don't have to travel so far when moving between them -- saving both time and energy. In other words, a phone with a 28-nanometer (nm) processor ought to be fundamentally superior to one with a 45nm chip, and a PC running on silicon with features etched at 22nm should deliver more performance-per-watt than a 32nm rival.
But if that's true, isn't it equally sensible to focus on the end results? Instead of getting bogged down in semiconductor theory, we may as well let Moore's Law churn away in the background while we judge products based on their overall user experience. Wouldn't that make for an easier life? Well, maybe, but whichever way you look at it, it's hard to stop this subject descending into pure philosophy, on a par with other yawnsome puzzles like whether meat-eaters should visit an abattoir at least once, or whether it's better to medicate the ailment or the person. Bearing that in mind, we're going to look at how some key players in the silicon industry treat this topic, and we'll try to deliver some practical, offal-free information in the process.
Continue reading Engadget Primed: why nanometers matter (and why they often don't)
Engadget Primed: why nanometers matter (and why they often don't) originally appeared on Engadget on Fri, 15 Jun 2012 14:00:00 EDT. Please see our terms for use of feeds.
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Unless you've been hiding under a rock lately, we're pretty sure you've heard about the Raspberry Pi by now -- a $25 credit-card sized PC that brings ARM/Linux to the Arduino form factor. As a refresher, the system features a 700MHz Broadcom BCM2835 SoC with an ARM11 CPU, a Videocore 4 GPU (which handles HD H.264 video and OpenGL ES 2.0) and 256MB RAM. The board includes an SD card slot, HDMI output, composite video jack, 3.5mm audio socket, micro-USB power connector and GPIO header. Model A ($25) comes with one USB port, while Model B ($35) provides two USB ports and a 100BaseT Ethernet socket. Debian is recommended, but Raspberry Pi can run most ARM-compatible 32-bit OSes.
This past weekend at Maker Faire Bay Area 2012 we ran into Eben Upton, Executive Director of the Raspberry Pi Foundation, and took the opportunity to spend some quality time with a production board and to discuss this incredible PC. We touched upon the origins of the system (inspired by the BBC Micro, one of the ARM founders' projects), Moore's law, the wonders of simple computers and upcoming products / ideas -- including Adafruit's Pi Plate and Raspberry Pi's prototype camera add-on. On the subject of availability, the company expects that "there will be approximately 200,000 units in the field by the end of June". Take a look at our hands-on gallery below and our video interview after the break.
Continue reading Raspberry Pi hands-on and Eben Upton interview at Maker Faire (video)
Raspberry Pi hands-on and Eben Upton interview at Maker Faire (video) originally appeared on Engadget on Mon, 21 May 2012 06:21:00 EDT. Please see our terms for use of feeds.
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