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| Dec 4, 2009 |
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Hardware >
Electronic Components >
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ALSO CALLED:
Ceramic Capacitors,
Condensers
DEFINITION: A capacitor is a passive electronic component that storesenergy in theform of an electrostatic field. In its simplest form, a capacitorconsists of twoconducting plates separated by an insulating material called thedielectric. Thecapacitance is directly proportional to the surface areas of the plates, andis inverselyproportional to the separation between the plates. Capacitance alsodepends on thedielectric
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Definition continues below.
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Capacitors Reports
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14 Matches
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AC Drives and Industrial AC Motors
sponsored by AutomationDirect
HARDWARE LISTING:
AutomationDirect carries AC variable speed drives for all your speed control applications.
Posted: 08 May 2008 | Published: 08 May 2008
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AC Vs. DC Power Distribution for Data Centers
sponsored by APC
WHITE PAPER:
In this paper, you'll learn why high-efficiency AC will likely emerge as the dominant choice for data center power distribution. Topics covered include a review of the characteristics of AC & DC distribution, A mathematical model of the efficiency of two different AC distribution systems, and Why many of the DC benefits are unfounded.
Posted: 10 Jul 2008 | Published: 10 Jul 2008
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Dell PowerEdge Energy Smart Servers -- The Smart Choice for Optimizing your Data Center
sponsored by Dell, Inc. and Intel
WHITE PAPER:
Dell's end-to-end approach helps customers worldwide solve their power and cooling challenges and meet the demands of business growth with industry-standard solutions. They offer solutions you can deploy right now, as well as the right mix of tools, partnerships, and services to help you get the most from your existing infrastructure.
Posted: 19 May 2009 | Published: 19 May 2009
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Deploying High-Density Zones in a Low-Density Data Center
sponsored by APC
WHITE PAPER:
This white paper details how self-contained high-density zones enable a reliable operation of high-density equipment without impacting a low-density data center.
Posted: 10 Jul 2008 | Published: 10 Jul 2008
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Energy Efficient Data Center
sponsored by APC
MICROSITE:
Learn how aGreen Data Center can improve your company's bottom line today.
Posted: 24 Feb 2009 | Published: 24 Feb 2009
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Green Data Center Energy Efficiency
sponsored by IBM
VIDEO:
Everywhere we look, there's another "green" product for the data center. How do you know what really makes a data center "green"? Beth Nicholson, Senior Editorial Events Manager at TechTarget sits down with Bob McFarlane, Principal Data Center and Financial Trading Floor Consultant to take a closer look at energy efficiency in the data center.
Posted: 23 Nov 2009 | Premiered: 23 Nov 2009
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Guidelines for Specification of Data Center Power Density
sponsored by APC
WHITE PAPER:
Specifying data center density has yet to conform to an established standard within the industry. This paper describes the science and practical application of an improved method for the specification of power and cooling infrastructure for data centers.
Posted: 30 Oct 2006 | Published: 30 Oct 2006
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Identifying and Fixing Data Center Hot Spots
sponsored by APC
WEBCAST:
Hot spots can seriously reduce the efficiency of an organization's computer equipment. Watch this webcast for expert tips on remediating your data center's hot spots and discover the costs associated with the task.
Posted: 21 Aug 2009 | Premiered: 21 Aug 2009
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Introducing the PowerEdge M805 and PowerEdge M905 Blade Servers
sponsored by Dell and Microsoft
TECHNICAL ARTICLE:
Dell PowerEdge M805 and PowerEdge M905 fullheight blade servers are designed to deliver outstanding performance in virtualized and database-intensive environments.
Posted: 15 Dec 2008 | Published: 15 Dec 2008
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Presentation Transcript: The Other Green - Storage Efficiency and Optimization
sponsored by Symantec Corporation
PRESENTATION TRANSCRIPT:
This session will look at various techniques and strategies to optimize either on-line active or primary as well as near-line or secondary storage environment during tough economic times, as well as to position for future growth, after all, there is no such thing as a data recession!
Posted: 06 Nov 2009 | Published: 06 Nov 2009
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Rack Powering Options for Data Centers and Network Rooms
sponsored by APC
WHITE PAPER:
Methods and requirements for providing electrical power to Rack Enclosures for Information Technology Equipment are described. The need for the rack power system to adapt to changing requirements is identified and quantified.
Posted: 31 Oct 2002 | Published: 31 Oct 2002
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Reduce Costs and Gain Control of Your Virtualized Infrastructure with Consolidated Management
sponsored by Hewlett-Packard Company
WEBCAST:
Join HP and VMware, industry leaders in virtualization and infrastructure and application management for this one hour webinar to learn how you can reduce management costs and gain increased visibility and control of your virtual infrastructure.
Posted: 09 Sep 2009 | Premiered: 09 Sep 2009
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The Other Green - Storage Efficiency and Optimization
sponsored by Symantec Corporation
VIDEO:
This session will look at various techniques and strategies to optimize either on-line active or primary as well as near-line or secondary storage environment during tough economic times, as well as to position for future growth, after all, there is no such thing as a data recession!
Posted: 25 Sep 2009 | Premiered: 25 Sep 2009
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Tipcast: Steps to creating Tier 0 storage
sponsored by Sun Microsystems, Inc.
PODCAST:
This podcast will discuss the differences between Tier 0, 1 and 2 storage.
Posted: 17 Dec 2008 | Premiered: 17 Dec 2008
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CAPACITORS DEFINITION (continued): … constant of the substance separating the plates.The standard unit of capacitance is the farad, abbreviatedF. Thisis a large unit; more common units are the microfarad, abbreviated µF (1 µF =10-6F) and the picofarad, abbreviated pF (1 pF = 10-12 F).Capacitors can be fabricated onto integrated circuit (IC)chips. They are commonly used in conjunction with transistors in dynamic random access memory (DRAM). The capacitors helpmaintain thecontents of memory. Because of their tiny physical size, thesecomponents have lowcapacitance. They must be recharged thousands of times per second … Capacitors definition sponsored by SearchCIO-Midmarket.com, powered by WhatIs.com an online computer dictionary
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