Tag Archives: PSU

Architecture of College Sports Behind The Scandals

By Brian Goff, Contributor

Another college coach engages in reprehensible activities and the supervising athletic directors and university presidents do nothing until external investigations and public awareness force their hand.    While not involving incidents nearly as disturbing, the bumbling of the Rutgers situation echoes of many of the same issues as the Penn State scandal.  Some writers have pondered how Rutgers’ Athletic Director and President could have fallen down the same hole with the PSU scandal so fresh.  The head scratching takes a very narrow view.  The problem is, fundamentally, not one of university officials who are unaware or without ethical standards (although one wonders at times).  Its endemic —  flowing out of the very fabric of college sports and the incentives supplied by its organizational architecture. I’m not an academic who dislikes sports, who has a gripe because a coach makes more than I do, or who thinks the football program drains funds from my department.  The fundamental point is that big time college athletics, football and men’s basketball, are professional entertainment operations clumsily bundled with academic institutions and shrouded in archaic language and restrictions of amateurism.   College athletics started as truly amateur enterprises not very different from intramural athletics on campuses today.  By the 1950s, fan interest had already turned them into something very different.  Sixty years later, with billion dollar basketball tournament TV contracts and major football programs hauling in $50-$100 million revenues each year, and 100,000 seat stadiums filled to capacity, the difference between these activities and their professional sports counterparts is one of semantics and organizational structure  – not basic economics.  With the sizable revenues at stake, dollars will try to work back into the hands of players whether by illicit cash payments or through “legal” in-kind inducements.  But that’s not my point here.  It also means that university officials whose positions and salaries correspond to governing academic institutions will also be tasked with overseeing operations that only nominally fall within the scope of their other duties.  It’s not the dog chasing its tail as some think about college academics and athletics, it’s a wholly different dog (or elephant) trying to fit into the same doghouse.  Why is it that the top coaches for the best programs make salaries several times above their “supervisors”?  It’s not an outrage or evidence of athletics out of control.  Instead, it vividly illustrates that something is amiss.  Its grows out of the imbalance of stuffing a distinct professional entertainment operation underneath the organizational umbrella of another, unrelated entity.  It’s a bit like cramming a Hollywood movie production within the organizational confines of a local car dealership and placing the general manager of the car dealership in charge of the film’s producer, director, and actors.   How well would that work?  …read more

Source: FULL ARTICLE at Forbes Latest

Lenovo Expands AIO Portfolio to Fit Small Budgets and Workspaces

By Business Wirevia The Motley Fool

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Lenovo Expands AIO Portfolio to Fit Small Budgets and Workspaces

ThinkCentre Edge 62z Delivers Space-Saving Design and Power Efficiency for Education and Healthcare

RESEARCH TRIANGLE PARK, N.C.–(BUSINESS WIRE)– Lenovo (HKSE: 0992) (PINK SHEETS: LNVGY) today announced the latest addition to its all-in-one (AIO) portfolio – the ThinkCentre Edge 62z. With an 18.5-inch LCD screen, the Edge 62z is ideal for workspaces with a requirement for multiple PCs but where space is at a premium, including nursing stations and school computer labs. Coupled with an affordable price, starting at just $549, the Edge 62z offers great value in a compact form factor.

Lenovo’s 18.5-inch ThinkCentre Edge 62z all-in-one (Photo: Business Wire)

“Our customers, particularly in the healthcare and education markets, see the benefits of the smaller footprint AIOs in their work environments,” said Chris Frey, vice president, North America channel business, Lenovo. “The ThinkCentre Edge 62z delivers on that request with a product designed to maximize space and minimize cost.”

Designed for Confined Workspaces

The 18.5-inch screen of the ThinkCentre Edge 62z provides more than 65 percent space savings1 when compared to a 20-inch monitor, which allows organizations to place more AIOs in each workspace. It can also be mounted to the wall — the ultimate space-saver – a strategy often used in nursing stations and patient rooms to allow caregivers to quickly access vital information and enter data into patient charts. School districts often place wall-mounted PCs like the ThinkCentre Edge 62z in classrooms to encourage interactive lessons.

Efficient Power for Productivity

Equipped with up to 3rd generation Intel® Core i3 processors, the ThinkCentre Edge 62z packs powerful performance in a small form factor. For increased productivity, the AIO also features six USB 2.0 ports and Integrated Intel® HD graphics for stunning visuals.

The ThinkCentre Edge 62z highlights Lenovo’s commitment to environmental energy efficiency with ENERGY STAR® 5 compliance and an 87 percent power supply unit (PSU) for more efficient energy usage and increased cost savings. The AIO also meets the EuP 2013 energy efficiency requirement by consuming less than 0.5 Watts of electricity when turned off.

…read more
Source: FULL ARTICLE at DailyFinance

Power Integrations' New PI Expert Suite 9.0 Power Supply Design Software Supports LED Lighting

By Business Wirevia The Motley Fool

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Power Integrations’ New PI Expert Suite9.0 Power Supply Design Software Supports LED Lighting

Improves productivity with enhanced schematics-manipulation tool and BOM output to design-fulfillment distributors

SAN JOSE, Calif.–(BUSINESS WIRE)– Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today announced that the latest version of its popular power supply design software, PI Expert Suite 9.0, now includes support for its LinkSwitch™-PL and LinkSwitch-PH LED-driver ICs and its recently introduced TinySwitch™-4 off-line switcher IC family. Version 9.0 includes an enhanced schematics-manipulation tool. It also enables designers to upload the resulting BOM from the auto-generated schematic layout to selected, leading design-fulfillment distributors.

New PI Expert Suite 9.0 Power Supply Design Software Supports LED Lighting and BOM Export to Distributors (Photo: Business Wire)


PI Expert Suite 9.0
improves the productivity of power supply design teams by greatly reducing the time to first prototype and by slashing the number of prototype iterations required to reach a finished product. The software now includes support for solid-state-lighting products, enabling LED designs to be optimized for CC, dimming and harmonic emissions. As with previous-generations, PI Expert Suite 9.0generates a complete schematic of the power supply and offers power transformer optimization techniques, even specifying the transformer design and offering links to wound component manufacturers. A heatsink calculation tool provides the designer with an estimation of the thermal design requirements for a new power supply which may be used to guide layout and mechanical prototyping decisions – avoiding iterations and wasted time. Enhanced PCB layout recommendations based on the IC device and package chosen allow the designer to minimize trace-induced EMI and board area, and also maximize electrical noise immunity and surge tolerance.

Comments Peter Vaughan, director of applications engineering at Power Integrations: “LED-lighting engineers face difficult electrical, mechanical and thermal challenges as they continue to develop innovative solid-state-lighting products. PI Expertremains the only comprehensive PSU design tool capable of satisfying the demands of both experienced and new power supply designers alike. With support for our LinkSwitch-PL and LinkSwitch-PH ICs, they can achieve a better, more efficient solution in a shorter time.”

…read more
Source: FULL ARTICLE at DailyFinance

How to pick the best PC power supply

Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a power supply based on total wattage alone, assuming that higher is always synonymous with better.  Others pay no attention to their PSU selection at all, and settle for whatever abomination arrived with their machine. But considering how important a good power supply is to a system’s stability and long-term reliability, it’s a shame that PSUs get so little attention in comparison to sexier components like graphics cards and SSDs.

It doesn’t help that the power-supply market is awash with products from unscrupulous manufacturers that use substandard components and overstate the hardware’s capabilities. Indeed, the abundance of PSU-related misinformation and deception in the marketplace would be comical if it weren’t so harmful to consumers. But finding a solid, efficient power supply is possible if you arm yourself with the right knowledge. We can help.

Choosing a power supply

Devote as much thought to your power supply as you do your PC‘s processor.

There is no single, universal rule for selecting a high-quality power supply. Nevertheless, various indicators provide circumstantial evidence of PSU quality, and some guidelines are generally helpful.

First, always buy a power supply from a reputable manufacturer, and look for reviews of it before you buy. Avoid cheap, generic power supplies, which tend to be substandard. Look for reputable brands that offer solid warranties and support. Corsair, Seasonic, and Antec are three manufacturers with reputations for producing high-quality power supplies, though even they may offer a few duds among all the studs. Do your homework!

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Source: FULL ARTICLE at PCWorld

2 Pa. reps want NCAA to restore PSU scholarships

Two Pennsylvania congressmen want the NCAA to restore football scholarships taken away from Penn State as part of sanctions for the child sex abuse scandal involving retired assistant coach Jerry Sandusky.

Reps. Richard Dent and Glenn Thompson wrote in a letter sent Monday to NCAA President Mark Emmert that taking away up to 40 scholarships harmed players who had nothing to do with the scandal.

Dent and Thompson wrote that denying student athletes access to higher education does nothing to account for Sandusky’s crimes.

Sandusky has been sentenced to at least 30 years in prison after being convicted last summer on dozens of criminal counts. The scandal cost Hall of Fame coach Joe Paterno his job.

Gov. Tom Corbett‘s has filed a federal lawsuit seeking to overturn the NCAA sanctions.

Source: FULL ARTICLE at Fox US News