Power Sources & Conditioning Devices

To maintain its position at the forefront of international research, the Institute for Computational Cosmology at Durham University wanted to develop a new high-performance computing cluster - find out how they did it.

Read this white paper to find out how IBM's VMready switches solve the most difficult VM mobility and visibility problems.

Read this whitepaper to see how choosing the right energy-efficient HP products can cut your organization's technology energy use and costs.

Read this whitepaper to learn how your organization can overcome the challenges associated with legacy networks to the mission-critical data center.

This paper outlines eight of the most common problems of data center power management.

This paper explores a variety of practical and affordable options that can significantly improve efficiency.

This paper explains how organizations can significantly mitigate their exposure to power-related down-time by adopting proven changes to their busines

This paper examines both methodologies and highlights the reasons why hot aisle containment emerges as the preferred best practice.

In the next evolution of its blade portfolio, HP has developed the BladeSystem Matrix solution that enables IT organizations to simplify the deployment of infrastructure and business services by delivering IT services through pools of readily deployed resources.

In this paper, we compare both cooling systems' ability to maintain favorable environmental conditions, and their energy efficiency and annual operating costs.

This Case Study explores how they installed energy management software and intelligent rack PDUs with outlet-level power monitoring to add remote energy management, power monitoring of individual devices, environmental monitoring, and sophisticated and accurate power usage reports and analytics.

Virtualization presents a tremendous opportunity for IT organizations. Yet deployment involves major process and management complexities. This white paper outlines best-practice methodologies that help you tackle challenges brought on by virtualization. We also suggest key questions to ask when evaluating a consolidated management solution.

Many of the mysteries of equipment failure, downtime, software and data corruption, are the result of a problematic supply of power. There is also a common problem with describing power problems in a standard way. This white paper will describe the most common types of power disturbances, what can cause them, what they can do to your critical equipment, and how to safeguard your equipment, using the IEEE standards for describing power quality problems.

This white paper describes how HP LeftHand SANs can help you deploy VMware Infrastructure 3 (VI3) software more effectively through volume snapshots, SmartClone volumes, volume migration, and high-availability features. With HP LeftHand SAN and VI3, organizations can reclaim valuable data center space and reduce their power and cooling requirements.

"As the number of enhancements to various Hardware Description Languages (HDLs) has increased over the past year, so too has the complexity of determining which language is best for a particular design. Many designers and organizations are contemplating whether they should switch from one HDL to another. This paper compares the technical characteristics of three, general-purpose HDLs.

Join us at ESC Boston, September 21-24 at the Hynes Convention Center, in Boston, MA. Expo registration is FREE, and advanced registration pricing is still available for conference packages.

The Business Ready Configurations for Dell PowerEdge blade servers, Dell EqualLogic SAN, and VMware Infrastructure provides a detailed reference architecture for deploying and using VMware virtualization on Dell blades and iSCSI storage environments. The Dell PowerEdge M1000e supports the recently announced 11th generation Dell PowerEdge M610 and M710 blade servers based on the new Intel Xeon processors.

This white paper discusses why power should be measured, where it should be measured, what to do with the data once it is gathered, as well as some of the new technologies available.

A powerful signal integrity analysis tool must be flexibility, easy to use and integrated into an existing EDA framework and design flow. In addition, it is important for the tool to be accurate enough. This report reviews a validation study for the Mentor Graphics HyperLynx 8.0 PI tool to establish confidence in using it for power integrity analysis.

For advanced signaling over high-loss channels, designs today are using equalization and several new measurement methods to evaluate the performance of the link. Both simulation and measurement tools support equalization and the new measurement methods, but correlation of results throughout the design flow is unclear. In this paper a high performance equalizing serial data link is measured and the performance is compared to that predicted by simulation. Then, the differences between simulation and measurements are discussed as well as methods to correlate the two.

High Density Interconnect (HDI) is being used more often to meet the growing need for more complex designs in smaller form factors. Beyond some of the more obvious electrical effects of using smaller vias, there is also an impact to the power integrity of a board using HDI. This includes different effects of mounted inductances of decoupling capacitors, changes in plane performance due to reduction in perforation from chip pinouts, and the inherent plane-capacitance changes from using dielectrics of various thicknesses. This paper will examine and quantify these effects, using numerous design examples, including a large conventional through-hole design board that was reduced using HDI.

The success of any consumer electronic device depends to a large extent on the appeal of the user interface (UI) and how easy the device is to use. Studies show that good cosmetic design can encourage users to explore the full range of features and often engenders the perception that a product is easier to use. So if the benefits of a great looking, easy-to-use UI are so clear, why are so many products still falling short of customer expectations? The solution lies in taking a fresh new approach a consumer electronic device UI plays. By identifying common UI functionality and implementing it in a reusable and customizable way, we can make it far easier for embedded engineers to deliver visually engaging and easy-to-use consumer electronic products.

Moving to C++ presents opportunities for higher programmer productivity. The requirements of embedded systems, however, demand that the adoption of C++ be carefully measured for the performance impact of run-time costs present in C++, but not in C. This talk suggests strategies for developers who are starting their acquaintance with C++.

Data centers are large, important investments that when properly designed, built and operated, are an integral part of the business strategy driving the success of any enterprise, yet the central focus of organizations is often the acquisition and deployment of the IT architecture equipment and systems, with little thought given to the structure and space in which it is to be housed, serviced and maintained. This invariably leads to facility infrastructure problems, such as thermal hot spots, lack of UPS, rack power, lack of redundancy, system overloading and other issues that threaten or prevent the realization of the return on the investment in the IT systems.

Learn what instrumentation helps calculate your data center power efficiency and how to set standards to align with the Green Grid.