PLEASE READ Wikipedia Disambiguation Dos and Don ts BEFORE EDITING PCB may refer to Science and technology Printed circuit board , a board used in electronics PCB software , software to design printed circuit boards PCBoard , bulletin board software for MS DOS Polychlorinated biphenyl s, organic compounds Plenum chamber burning , jet engine technology for thrust vectoring Circuit breaker Power circuit breaker , an automatically operated electrical switch Process control block , a data structure in software PCB Piezotronics , a manufacturer of piezoelectric sensors Government Brazilian Communist Party , Partido Comunista Brasileiro Communist Party of Bolivia , Partido Comunista de Bolivia Police Complaints Board , in England and Wales Other uses Pakistan Cricket Board , regulatory board for cricket in Pakistan Panama City Beach, Florida Prifysgol Cymru, Bangor , a university in Wales Perfect Cherry Blossom , a computer game Phelps County Bank , a bank in Missouri, United States disambig ca PCB cs PCB de PCB et PCB es PCB fa PCB fr PCB ko PCB it PCB lt PCB nl PCB ja PCB no PCB pl PCB pt PCB sk PCB fi PCB sv PCB tr PCB zh PCB ... more details
Orphan date September 2010 Infobox software name http DesignSpark.com PCB DesignSpark PCB logo Image DesignSpark PCB Logo.PNG thumb 250px company RS Components released July 5, 2010 latest release version ... website http DesignSpark.com PCB DesignSpark.com PCB Advert date September 2010 DesignSpark PCB is a free of charge schematic capture and PCB layout tool for Electronics Design, used by professional ... pcb title DesignSpark PCB Design Centre publisher DesignSpark ref . Designing a PCB is one ... designing software for designing a PCB, various aspects should be pondered over so that the product ... offers its PCB design tool absolutely free and easily available on the internet. ref Cite web url http www.electricmag.com 2010 08 designspark pcb review title DesignSpark PCB Review publisher Electric Magazine ref Background Before the release of DesignSpark PCB there have been no free of charge ... license ref Cite web url http www.newelectronics.co.uk article 26163 Free pcb software is professional standard.aspx title Free pcb software is professional standard publisher New Electronics ref . Uniquely, DesignSpark PCB is the first EDA software developed by an EDA software company to be made ... design, only the very best designs will make it to production. With DesignSpark PCB all design engineers ... PCB to organise design files. A project can have an unlimited number of schematic sheets and one PCB layout file. Schematic capture DesignSpark PCB has a Schematic editor. Schematics are used ... that together combine to form the complete design. PCB layout Schematics are translated to a PCB layout file with a PCB Wizard. A PCB layout editor is then used to refine the physical layout of the printed ... is passed for production. Autorouter DesignSpark PCB includes an autorouter which automatically places tracks between components on a PCB layout. Components can also be autoplaced. DesignSpark PCB produces ... board Manufacturing PCB fabrication companies and are used to build a printed circuit board. See ... more details
Infobox software name PCB title logo File screenshot Image thumb right 200px caption collapsible author developer Thomas Nau released 1990 ref name gpleda pcb cite web title Pcb document manual url http pcb.gpleda.org pcb cvs pcb.html 100826 pcb.gpleda.org ref correct? discontinued latest release version 2.0 latest release date Start date and age YYYY MM DD latest preview version latest preview date Start date and age YYYY MM DD frequently updated programming language operating system FreeBSD , NetBSD , Linux , Solaris operating system Solaris , Microsoft Windows , nowrap Mac OS X experimental platform size language status genre Electronic design automation EDA license nowrap GNU General Public License GNU GPL v2 website http pcb.gpleda.org pcb cvs pcb.html Portal box Electronics Free software PCB is an open source software suite for electronic design automation EDA for printed circuit board s PCB layout. History PCB was not the first written by Thomas Nau for an Atari ST in 1990 and ported to Unix like UNIX and X Window System X11 in 1994. Initially not intended as a professional layout system, but as a tool for people that does some home developing of hardware. ref name gpleda pcb ref name linuxfund usability cite web title Linux Fund partners to boost usability of gEDA open source electronic engineering software package url http www.linuxfund.org press pcb 100826 linuxfund.org ref The second release 1.2 included menus for the first time. This made use of PCB easier and thus a more important tool. ref name gpleda pcb Harry Eaton took over pcb development beginning with Release ... and XCircuit GNU autoconf automake based build system PCB is Free Software References Reflist External links http pcb.gpleda.org pcb cvs pcb.html pcb.gpleda.org pcb cvs pcb.html DEFAULTSORT PCB Category Free electronic design automation software Category Linux Electronic Design Automation clients Category Electronic design automation software compu soft stub sv PCB mjukvara ... more details
PCB Piezotronics is a manufacturer of piezoelectric sensors. The name PCB is abbreviation for Coulomb PicoCoulomB which is technical terminology defining an electrical charge of the type generated by the piezoelectric sensors they manufacture. Piezotronics combines the science of Piezoelectricity and electronics. PCB manufactures sensors and related instrumentation. Sensors are small electromechanical instruments for the measurement of acceleration, dynamic pressure, force, acoustics, torque, load, strain, shock, vibration and sound. Founded by Robert W. Lally and James F. Lally in 1967, PCB Piezotronics has evolved from a family business to a large company engineering and manufacturing operation ... circuitry, were developed and marketed. The 1970s for PCB Piezotronics saw expansion of its standard ... the emerging machinery health monitoring market. Employment grew to 25 employees. By 1975, PCB had become one of the largest U.S. manufacturers of piezoelectric sensors. During the 1980s, PCB ... automatic bank switching capability. In 1986, PCB developed the first commercial quartz shear structured, ICP accelerometer. Additionally in 1980, PCB broke ground on convert 6 acre m2 of land at 3425 ... was completed. In 1995, Underwriters Laboratory certified PCB to the International Quality Standard ... 0 document id&p perpage 10&p sort YMD date D&s trackval GooglePM title PCB Piezotronics gets ISO 9001 ..., The American Association for Laboratory Accreditation A2LA recognized PCB with accreditation to ISO ... than 60 countries worldwide. These divisions include PCB Automotive Sensors, based in Novi, Michigan PCB Aerospace & Defense IMI Sensors and Larson Davis. PCB product groups include Shock and Vibration ... title PCB Piezotronics plans to build Beach complex last Stoughton first Stephanie date July 28, 1995 work The Virginian Pilot page D1 accessdate 2008 11 10 External links http www.pcb.com PCB Piezotronics http www.pcb group.ru PCB Piezotronics Russia Category Manufacturing companies based in New York ... more details
Summary The DesignSpark PCB logo is the primary logo of DesignSpark PCB . Licensing Non free logo Fair use rationale Non free use rationale Article DesignSpark PCB Description Logo of DesignSpark PCB . Source Copied from http www.designspark.com pcb website, and intellectual property owned by Electrocomponents PLC . Portion Whole logo used to avoid misrepresenting brand image. Low resolution Logo was selected in order to maintain the quality intended, without being unnecessarily high resolution. Purpose Identification and critical commentary in the DesignSpark PCB article, a subject of public interest. The logo confirms to readers they have reached the correct article, and illustrates the intended branding message. Replaceability Logo is protected by copyright and trademark, therefore a free use alternative won t exist. other information ... more details
Warren County PCB Landfill was a Polychlorinated biphenyl PCB landfill located in Warren County, North ... to dump contaminated soil as result of an illegal PCB dumping incident. The site, which is about convert ... Environmental Racism PCB Landfill Finally Remedied But No Reparations for Residents work publisher ... accessdate 2010 04 27 ref Purpose The purpose of the Warren County PCB landfill, as the public knew it, was to bury 60,000 tons of PCB contaminated soil that been contaminated with toxic PCBs between June and August, 1978, by Robert J. Burns, a business associate with Robert Buck Ward of the Ward PCB ... of PCB contaminated oil along some 240 miles of highway shoulders in 14 counties. Burns of Jamestown ... disposed of the PCB contaminated oil in a matter of hours. Burns and Ward were sent to prison for a short ... creeks, lakes, and rivers have been permanently polluted. Soon after the midnight PCB dumpings, the state ... years as the PCBs spread into the environment while Warren County Citizens fiercely opposed the PCB ... of the PCB landfill, became, therefore, not so much to protect the 1,000s of residents who lived along the PCB spills, but to establish the precedent that under the guise of safer regulations ... their will. The Warren County PCB landfill was permitted as a dry tomb toxic waste landfill by the EPA under the Toxic Substances Control Act. The EPA approved the dry tomb PCB landfill which failed ... for years. Within a few months of burying the PCBs, EPA found significant PCB air emissions ... later. The 60,000 tons of PCB contaminated soil were buried within about 7 feet of groundwater. Warren ..., the Warren county PCB landfill was an utter failure that should never have been approved by the EPA ... the PCBs in Warren County, the PCB landfill was filled with controversy. The landfill was located ... the PCB landfill, including litigation, Warren County citizens officially launched the environmental justice movement as they lay in front of 10,000 truckloads of contaminated PCB soil. During the six ... more details
Merge to Design for manufacturability date May 2010 Design for manufacturability DFM for short. Often referred to as design for manufacturing is a design methodology intended to ease the Printed circuit board Manufacturing manufacturing process of a given product. In the Printed circuit board PCB design process DFM leads to a set design guidelines that attempt to ensure manufacturability. By doing so, probable production problems may be addressed during the design stage. Ideally, DFM guidelines take into account the processes and capabilities of the manufacturing industry. Therefore, DFM is constantly evolving. As manufacturing companies evolve and automate more and more stages of the processes, these processes tend to become cheaper. DFM is usually used to reduce these costs. For example, if a process may be done automatically by machines ie Surface mount technology SMT component placement and soldering , such process is likely to be cheaper than doing so by hand. See also wikibooks Practical Electronics PCB Layout Design for manufacturability DFM in other areas Design for assembly Design for X PCB layout guidelines has been transwikied to wikibooks. Sources Mentor Graphics http www.mentor.com products ic nanometer design techpubs request dfm what is it and what will it do 22338 DFM What is it and what will it do? must fill request form . Also available http www.techonline.com learning techpaper 193102461 here . Mentor Graphics http www.mentor.com products ic nanometer design techpubs request dfm magic bullet or marketing hype 21217 DFM Magic Bullet or Marketing Hype must fill request form . DEFAULTSORT Design For Manufacturability Pcb Category Design for X ... more details
A complete list of polychlorinated biphenyl PCB congeners. Image Polychlorinated biphenyl structure.svg 300px thumb right Chemical structure of PCBs. The possible positions of chlorine atoms on the benzene ring s are denoted by numbers assigned to the carbon atoms. PCB Congener List Explanation of PCB Descriptors Congener descriptors give a shorthand notation for geometry and substituent positions. The twelve congeners that display all four of the descriptors are referred to as being dioxin like , referring both to their toxicity and structural features which make them similar to 2,3,7,8 tetrachlorodibenzo p dioxin 2378 TCDD ref http www.epa.gov reg5oh2o toxteam pcbid tefs.htm PCB ID Toxicity Equivalency Factors TEFs Polychlorinated Biphenyls PCBs US EPA Bot generated title ref . Individual congeners are identified by the number and position of the chlorine atoms around the biphenyl rings. ref http www.caslab.com PCB Congeners Aroclors Testing PCB Congeners ref CP0 CP1 These 68 coplanar congeners fall into one of two groups. The first group of 20 congeners consists of those with chlorine substitution at none of the ortho positions on the biphenyl backbone and are referred to as CP0 or non ortho congeners. The second group of 48 congeners includes those with chlorine substitution at only one of the ortho positions and are referred to as CP1 or mono ortho congeners. 4CL These 169 congeners have a total of four or more chlorine substituents, regardless of position. PP These 54 congeners have both para positions chlorinated. 2M These 140 congeners have two or more of the meta positions chlorinated. class wikitable width 100 border 1 IUPAC Name BZ ref BZ was named after cite doi 10.1007 BF00469758 ref Congener Number CASRN Descriptors Biphenyl 0 92 52 4 2 Chlorobiphenyl 1 2051 ... epawaste hazard tsd pcbs pubs congeners.htm U.S. Environmental Protection Agency PCB Congeners Reflist Category Organochlorides Category Persistent organic pollutants fr Liste des cong n res du PCB ... more details
John D. Davis. FAST PCB with Labels BR BR Image from Ph.D. dissertation FAST A FLEXIBLE ARCHITECTURE FOR SIMULATION AND TESTING OF MULTIPROCESSOR AND CMP SYSTEMS BR BR This diagram was created by the FAST group as part of an academic project using public funds, and therefore should be considered a public domain image. Copyright Copyright 2007 FAST 2007 BR BR This original image are free provided only that you include a brief acknowledgement along the lines of John D. Davis. FAST PCB with Labels Image from FAST Ph.D. Dissertation Davis 2007 BR BR strong You are free strong BR BR to copy, distribute, display, and perform the work to make commercial use of the work BR strong Under the following conditions strong BR BR Attribution. You must give the original author credit. BR BR cc by sa 2.5 John D. Davis ... more details
John D. Davis. FAST PCB with JTAG Zone Labels BR BR Image from Ph.D. dissertation FAST A FLEXIBLE ARCHITECTURE FOR SIMULATION AND TESTING OF MULTIPROCESSOR AND CMP SYSTEMS BR BR This diagram was created by the FAST group as part of an academic project using public funds, and therefore should be considered a public domain image. Copyright Copyright 2007 FAST 2007 BR BR This original image are free provided only that you include a brief acknowledgement along the lines of John D. Davis. FAST PCB with JTAG Zone Labels Image from FAST Ph.D. Dissertation Davis 2007 BR BR strong You are free strong BR BR to copy, distribute, display, and perform the work to make commercial use of the work BR strong Under the following conditions strong BR BR Attribution. You must give the original author credit. BR BR cc by sa 2.5 John D. Davis ... more details
Non free logo Panama City Beach, Florida Rationale This flag is a symbol of the City of Panama City Beach, a munincipal corporation of Florida and as such is being used in a fair use fashion. Image created by user, using image of official city seal and an image for reference of the crimson St. Andrew s cross that is in the background. ... more details
Summary Non free use rationale Description Peter Campbell Brown with John F. Kennedy. Source User Skootb Article Peter Campbell Brown Portion Full Low resolution Yes Purpose To provide an image of Peter Campbell Brown Replaceability None subject is deceased. other information non free historic image ... more details
Unreferenced date December 2009 Orphan date January 2009 Communist Party of Belgium Marxist Leninist Parti Communiste de Belgique Marxiste L niniste , was a small communist party in Belgium . PCB ML was founded in 1976. PCB ML published the monthly magazine La Verit The Truth . PCB ML should not be confused with the PCBML of Grippa and PCB ML . DEFAULTSORT Communist Party Of Belgium Marxist Leninist Category Communist parties in Belgium Category Maoist organizations ... more details
The Communist Party of Bolivia Marxist Leninist Spanish language Spanish Partido Comunista de Bolivia marxista leninista , PCB ML was a political party in Bolivia . PCB ML emerged as a pro People s Republic of China splinter group of the Communist Party of Bolivia in 1965. PCB ML was led by scar Zamora Medinaceli . The central press organ of PCB ML was Liberaci n . In 1978 PCB ML founded the Revolutionary Left Front FRI as an open mass front. Today PCB ML does not exist any more, but FRI continues to. See also Communist Party Marxist Leninist of Bolivia References reflist Category Political parties established in 1965 Category Political parties in Bolivia Category Communist parties in the Americas Bolivia, Communist Party of Bolivia Marxist Leninist ja ... more details
Summary The inside of a first generation Roland MT 32, with a ROM version of 1.06 PCB revision 0 . Licensing self GFDL cc by sa 2.5,2.0,1.0 migration relicense ... more details
Summary Information Description Screenshot of PCB in action Source Author Date Author Kai Martin Knaak Permission other versions Licensing cc by 3.0 ... more details
notability date March 2009 Orphan date February 2009 Heavy Copper PCB The Printed Circuit Board Printed circuit board PCB industry defines heavy copper as layers exceeding 3 ounces of copper, or approximately 0.0042 inches 4.2 mils of copper thickness. PCB Designers and Fabricators often use heavy copper when design and manufacturing circuit boards in order to increase current carrying capacity as well as resistance to thermal strains. Heavy copper plated vias transfer heat to external heat sinks. The IPC 2152 is a standard for determining current carrying capacity in Printed Board Design. The task group was chaired by Michael R. Jouppi. An ounce of copper thickness on a PCB is defined as the thickness of one ounce weight of copper rolled out to an area of one square foot. An ounce of copper is approximately 1.4 mils 0.0014 inch or 35 um of thickness. External links http www.ipc.org ImaginePub IPC 2152.asp IPC 2152 Standard for Determining Current Carrying Capacity in Heavy Copper PCB registration required http www.daycounter.com LabBook PCB Copper Thickness.phtml PCB Copper Thickness Category Electronics manufacturing tech stub ... more details
primarysources date October 2009 Saturn Electronics Corporation is a Printed circuit board PCB Manufacturing firm based in Romulus, Michigan , United States. History Saturn was founded in 1985 by Nagji Sutariya and his two nephews, Perry Sutariya and Ishvar Sutariya. PCB Certifications Saturn achieved its ISO9002 certification in 1985. In 1998, Saturn became the 5th PCB Printed circuit board Circuit Board manufacturer in the country to achieve QS9000 certification. In 2000, Saturn was certified for high reliability, safety, and under hood applications. Saturn was the first PCB Manufacturer in North America to achieve TS19649 Certification and was one of the first PCB fabricators in North America to attain AS9100 Certification, the aerospace industry s quality management system . In April 2009, Saturn became a registered ITAR PCB Manufacturer. Circuit Board Manufacturing Capacity Saturn s capacity doubled by the end of 2000 due to capital improvements. 2000 was the highest revenue year in Saturn s history. With the industry downturn in 2001, much of this added capacity went unused through 2002. However, Saturn s financial strength the company is debt free with no leases has allowed it to overcome ... Circuit Fabrication Saturn manufactures PCB Printed Circuit Boards for the Electronics manufacturing Electronics Manufacturing Industry providing both quick turn prototype boards and PCB production ... Products include Heavy Copper PCB Multi layers, PTFE Hybrid Technologies, Microwave RF PCBs, Cavity ... to include Thermal management of high power LEDs PCB .28Printed Circuit Board.29 metal core PCBs MCPCB , Via in Pad, laser drilled blind and buried vias, HDI, and Rigid flex offshore . PCB Supply Chain Saturn Electronics Corporation is often confused with other Saturn s throughout the PCB ... Saturn Electronics Corporation, PCB Manufacturing DEFAULTSORT Saturn Electronics Corporation, Bare Board Pcb Manufacturer Category Companies based in Michigan ... more details
Beskrivning This Gainclone is designed by http www.webalice.it mauro.penasa Mauro Penasa and the pcb is made by Russ White. The homepage for the project is http www.twistedpearaudio.com http www.twistedpearaudio.com Licensing GFDL self with disclaimers migration relicense ... more details
PLEASE READ Wikipedia Disambiguation Dos and Don ts BEFORE EDITING PCBS may refer to Palestinian Central Bureau of Statistics PCBs , the polychlorinated biphenyls See also PCB disambig ... more details
Summary I Will Ware created this PCB layout using the Eagle PCB design software from Cadsoft. This design is for a board with a 68013 processor 8051 core with USB interface and a Xilinx FPGA. I place both the design and this image in the public domain. I have not posted the image on the web. Licensing PD self date October 2006 ... more details
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