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176 Resources for

capacitor

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Need for Reliable Power Drives North American High and Medium-Voltage Capacitor Markets
PALO ALTO, Calif. -- Spurred by the growing need for reliable and affordable power, North American utilities strive for efficiency by the improvement of transmission and distribution (T&D) network, substation upgrades and loss reduction. These measures provide a major boost to the North American high-voltage HV and medium-voltage MV capacitor...
Tags: capacitor, Frost & Sullivan
Research articles 2007-12-17
A case study survey of harmonic currents generated from a computer centre in an office building
Abstract: Due to the growing use of non-linear load equipment and new technologies in buildings, harmonic currents generated in distribution systems pose a new problem for electrical engineers. This is a serious problem when power quality is a prime concern. The problem is due to some non-linear loads showing different...
Tags: capacitor, computer, distortion, IEEE, PRODUCTIVITY, survey
Research articles 2007-09-01
Integrating passives: to save real estate and enhance reliability, even the DoD is embedding parts
While commercial electronics manufacturers typically drive technology trends, the Department of Defense is actively pursuing methods to reduce the size, weight and cost of its high-reliability electronics, particularly in mobile RF applications. Complex RF modules may require a high number of top-performing passives. These critical passives may in turn consume...
Tags: capacitance, capacitor, electronics, network, NETWORKING, U.S. Department of Defense
Research articles 2007-08-01
Artificial intelligence based three-phase unified power quality conditioner
INTRODUCTION The better controllability, higher efficiency, higher current carrying capability, and fast switching characteristics of static power converters are promoting major changes in controlling the power flow of transmission and distribution systems. On the other hand the nonlinear characteristics of these switching devices introduce many undesirable features such as...
Tags: Benefits, capacitor, compensation, electronics, IEEE, network
Research articles 2007-07-01
EPC, ASTI, HNSN, IMMU, ISLE, CPHI Have Been Removed From Naked Short List Today.
M2 PRESSWIRE-30 May 2007-BUYINS.NET: EPC, ASTI, HNSN, IMMU, ISLE, CPHI Have Been Removed From Naked Short List TodayC1994-2007 M2 COMMUNICATIONS LTD RDATE:20052007 BUYINS.NET, www.buyins.net, announced today that these select companies have been removed from the NASDAQ, AMEX and NYSE naked short...
Tags: capacitor, FINANCE, Investment, Nasdaq Stock Market Inc., NYSE Euronext, stock
Research articles 2007-05-30
EPC, AVR, NMX, LXU, BKHM, CTHR Have Been Added To Naked Short List Today.
M2 PRESSWIRE-18 May 2007-BUYINS.NET: EPC, AVR, NMX, LXU, BKHM, CTHR Have Been Added To Naked Short List TodayC1994-2007 M2 COMMUNICATIONS LTD RDATE:18052007 BUYINS.NET, www.buyins.net, announced today that these select companies have been added to the NASDAQ, AMEX and NYSE naked short...
Tags: AMEX, capacitor, FINANCE, Investment, Nasdaq Stock Market Inc., Nymex Holdings Inc., NYSE Euronext, stock
Research articles 2007-05-18
Plastic battery combines storage and power.(APPLICATIONS)
Researchers at Brown University, USA, have created a battery that uses plastic, rather than metal, to conduct electrical current. The hybrid device marries the power of a capacitor with the storage capacity of a battery. The device, created by Professor Tayhas Palmore of Brown's...
Tags: battery, Brown University, capacitor, Engineering, storage
Research articles 2006-11-01
Nonstandard time zones: EMC-aware designs eliminate objectionable interference at the source
Clock signals figure prominently in microprocessor-controlled systems. Regardless of their architecture, digital processing engines generally require a pacing signal to run internal counters that keep track of addresses and data values and drive state machines. [ILLUSTRATION OMITTED] To increase the number and types of applications a microcontroller can...
Tags: board, capacitor, EMC Corp., EMI Group Plc., emission, HARDWARE, I/O, IEEE, Semiconductors, Storage
Research articles 2006-11-01
Workhorses Continue to Evolve.(Maxwell Technologies Inc.'s Boostcap 2.5V ultracapacitors.)(Solid tantalum chip capacitors from Vishay Intertechnology Inc.)(RF capacitors from AVX Corp.)
By Design News Staff Capacitors shrink while boosting performance, broaden capabilities Capacitors, one of the unsung workhorses of the electronics industry, continue to broaden their capabilities. High-capacity versions are beginning to By Design...
Tags: capacitor, chip, termination
Research articles 2006-10-09
Flexisafe[TM] capacitor minimizes short-circuit failure.(Leading Off)
AVX Corporation has designed a ceramic capacitor that virtually eliminates the risk of short-circuit failure, according to the company. Terminated with the company's FLEXITERM[TM] technology introduced last year, the capacitors are designed to absorb AVX Corporation has designed a ceramic capacitor that virtually eliminates the...
Tags: capacitor
Research articles 2006-12-01
How to Live in Harmony With Harmonics
This is Part 1 of a two-part excerpt of an approximately 30-page white paper. In this installment, the authors discuss the source of harmonics, the rise of standards to control their effects, and various common solutions.Non-linear loads in an electrical system can create power-quality problems for the user and utility....
Tags: capacitor, diode, distortion, IEEE, PRODUCTIVITY, technique
Research articles 2005-11-01
LithChem Awarded SBIR
LithChem of Anaheim, California, has been awarded a Department of Energy Phase I SBIR to develop safer, nonflammable electrolytes for ultra capacitors. Novis Smith will lead this research program.The company also was awarded a six-month program by the Office of Naval Research to develop its concept for a safe, hybrid...
Tags: battery, capacitor, Department of Energy, Engineering
Research articles 2005-07-01
Anniversaries
35 years: The first Earth Day is celebrated on April 20, 1970.150 years: On March 27, 1855, Dr. Abraham Gesner received a patent for his process of extracting kerosene from bituminous shale and coal. Kerosene was used for illumination.260 years: In 1745, Dutch physicist Pieter van Musschenbroek invented the "Leyden...
Tags: About Inc., California Energy Commission, capacitor, Dr., INTERNET, patent, physicist
Research articles 2005-03-01
American Technical Ceramics Corp. Recognized for Commitment to Environmental Excellence
HUNTINGTON STATION, N.Y. -- American Technical Ceramics Corp. (AMEX:AMK) Manufacturing Operations in Huntington Station, NY Receive Prestigious ISO 14001 Environmental Management System Registration Certificate AMERICAN TECHNICAL CERAMICS CORP. (AMEX:AMK), a leading manufacturer of high-performance electronic components, including capacitors and thin film circuits for a broad range of commercial...
Tags: capacitor, certification, Company, Manufacturing, Quality, standards
Research articles 2005-01-20
Self-Assembly of Metal Nanocrystals on Ultrathin Oxide for Nonvolatile Memory Applications
The self-assembly of metal nanocrystals including Au, Ag, and Pt on ultrathin oxide for nonvolatile memory applications are investigated. The self-assembly of nanocrystals consists of metal evaporation and selective rapid-thermal annealing RTA. By controlling process parameters, such as the thickness of the deposited film, the post-deposition annealing temperatures, and the...
Tags: barrier, capacitor, deposition, electron, IEEE, memory, semiconductor, substrate
Research articles 2005-01-01
SAMSUNG Releases Multilayer Ceramic Chip Capacitor Library for Nexxim and Ansoft Designer
Capacitor Models Provide Accurate Electrical Responses and Mechanical Layout Features for Advanced Miniaturized Surface-Mount Components
Tags: capacitor, Samsung Electronics Co. Ltd.
Research articles 2007-02-27
BRIEFING - ASIA AUTOMOTIVE - NOV 16, 2004.
An executive briefing on the automotive industry for Nov 16, 2004, prepared by Asia Pulse (http://www.asiapulse.com), the real-time, Asia-based wire with exclusive news, commercial intelligence and business opportunities. GM LAUNCHES NEW CADILLAC CTS IN S. KOREA SEOUL - General Motors Corp., the world's largest automaker,...
Tags: capacitor, car, China, General Motors Corp., Hyundai, Manufacturing
Research articles 2004-11-16
A high efficiency class-F power amplifier design technique.(TECHNICAL FEATURE)
In this article, a medium power pseudomorphic HEMT device is used in the design of a high efficiency class-F power amplifier PA operating at 900 MHz. The purpose of this article is to describe the design procedure of a class-F PA with a very low drain bias...
Tags: amplifier, capacitor, IEEE, microwave, network, NETWORKING, OMEGA, technique
Research articles 2004-11-01
Operating Strategies
PCBs, Mining and Water Pollution Electrical equipment containing polychlorinated biphenyls PCBs in underground mines has been documented during U.S. Environmental Protection Agency EPA, Region 8, mine inspections conducted over the last 20 years. PCB electrical equipment may be found in mines throughout the world because electrical systems in mines follow...
Tags: capacitor, environment, U.S. Environmental Protection Agency
Research articles 2004-05-01
Associate member profiles.(Associate Member News)
Cooper Power Systems Jeff Lindgren 14410 S.E. Petrovitsky Road, Suite 207 Phone: (425) 917-9939 Fax: (425) 917-9779 E-mail: jlindgren@cooperpower.com www.cooperpower.com Manufacturer of reclosers, distribution transformers, loadbreak connectors, arresters,...
Tags: capacitor, Cooper, E-mail, Fax, phone
Research articles 2004-03-01
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