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Data Sheet
A datasheet, data sheet, or spec sheet is a document that summarizes the performance and other characteristics of a product, machine, component (e.g., an electronic component), material, subsystem (e.g., a power supply), or software in sufficient detail that allows a buyer to understand what the product is and a design engineer to understand the role of the component in the overall system. Typically, a datasheet is created by the manufacturer and begins with an introductory page describing the rest of the document, followed by listings of specific characteristics, with further information on the connectivity of the devices. In cases where there is relevant source code to include, it is usually attached near the end of the document or separated into another file. Datasheets are created, stored, and distributed via product information management or product data management systems. Depending on the specific purpose, a datasheet may offer an average value, a typical value, a typical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FD1771 FDC Datasheet
The FD1771, sometimes WD1771, is the first in a line of floppy disk controllers produced by Western Digital. It uses single density FM encoding introduced in the IBM 3740. It is packaged in a 40-pin DIP."The FD1771 is a single-chip floppy disk formatter/controller that interfaces with most available disk drives and virtually all types of computers." The FD1771 was announced on July 19, 1976, and sold for $60 each in lots of 100. Later models in the series added support for MFM encoding and increasingly added onboard circuitry that formerly had to be implemented in external components. Originally packaged as 40-pin dual in-line package (DIP) format, later models moved to a 28-pin format that further lowered implementation costs. Derivatives The FD1771 was succeeded by many derivatives that were mostly software-compatible: *The FD1781 was designed for double density, but required external modulation and demodulation circuitry, so it could support MFM, M2FM, GCR or other dou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SensorML
SensorML is an approved Open Geospatial Consortium standar and an XML encoding for describing sensors and measurement processes. SensorML can be used to describe a wide range of sensors, including both dynamic and stationary platforms and both in-situ and remote sensors. Functions supported include * sensor discovery * sensor geolocation * processing of sensor observations * a sensor programming mechanism * subscription to sensor alerts Examples of supported sensors are * ''stationary, in-situ'' – chemical “sniffer”, thermometer, gravity meter * ''stationary, remote'' – stream velocity profiler, atmospheric profiler, Doppler radar * ''dynamic, in-situ'' – aircraft mounted ozone “sniffer”, GPS unit, dropsonde * ''dynamic, remote'' – satellite radiometer, airborne camera, soldier-mounted video What is it? SensorML provides standard models and an XML encoding for describing any process, including the process of measurement by sensors and instructions for deriving ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open ICEcat
Open or OPEN may refer to: Music * Open (band), Australian pop/rock band * The Open (band), English indie rock band * ''Open'' (Blues Image album), 1969 * ''Open'' (Gotthard album), 1999 * ''Open'' (Cowboy Junkies album), 2001 * ''Open'' (YFriday album), 2001 * ''Open'' (Shaznay Lewis album), 2004 * ''Open'' (Jon Anderson EP), 2011 * ''Open'' (Stick Men album), 2012 * ''Open'' (The Necks album), 2013 * ''Open'', a 1967 album by Julie Driscoll, Brian Auger and the Trinity * ''Open'', a 1979 album by Steve Hillage * "Open" (Queensrÿche song) * "Open" (Mýa song) * "Open", the first song on The Cure album ''Wish'' Literature * ''Open'' (Mexican magazine), a lifestyle Mexican publication * ''Open'' (Indian magazine), an Indian weekly English language magazine featuring current affairs * ''OPEN'' (North Dakota magazine), an out-of-print magazine that was printed in the Fargo, North Dakota area of the U.S. * Open: An Autobiography, Andre Agassi's 2009 memoir Computin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Datasheets
A datasheet, data sheet, or spec sheet is a document that summarizes the performance and other characteristics of a product, machine, component (e.g., an electronic component), material, subsystem (e.g., a power supply), or software in sufficient detail that allows a buyer to understand what the product is and a design engineer to understand the role of the component in the overall system. Typically, a datasheet is created by the manufacturer and begins with an introductory page describing the rest of the document, followed by listings of specific characteristics, with further information on the connectivity of the devices. In cases where there is relevant source code to include, it is usually attached near the end of the document or separated into another file. Datasheets are created, stored, and distributed via product information management or product data management systems. Depending on the specific purpose, a datasheet may offer an average value, a typical value, a typical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
User Guide
A user guide, also commonly known as a user manual, is intended to assist users in using a particular product, service or application. It's usually written by a technician, product developer, or a company's customer service staff. Most user guides contain both a written guide and associated images. In the case of computer applications, it is usual to include screenshots of the human-machine interface(s), and hardware manuals often include clear, simplified diagrams. The language used is matched to the intended audience, with jargon kept to a minimum or explained thoroughly. Contents of a user manual The sections of a user manual often include: *A cover page *A title page and copyright page *A preface, containing details of related documents and information on how to navigate the user guide *A contents page *A Purpose section. This should be an overview rather than detail the objective of the document *An Audience section to explicitly state who is the intended audience who is r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trade Literature
Trade literature is a general term including advertising, customer technical communications, and catalogues. Trade journal A trade magazine, or trade rag, also called a professional magazine, is a magazine published with the intention of target marketing to a specific industry or type of trade. The collective term for this area of publishing is the trade press. Trade magazines typically contain advertising content centered on the industry in question with little if any general-audience advertising. Trade catalog Definitions of the term "trade catalog" vary, but originally, trade catalogs are printed materials published by manufacturing, wholesaling, or retailing firms. They promote sales by making advertising claims, give instructions in using products, provide testimonials from satisfied customers, and include detailed descriptions of sale products. Trade catalogs first appeared in the 18th century, with the expansion in trade, commerce and consumption. The distinguished Englis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brochure
A brochure is originally an Information, informative paper document (often also used for advertising) that can be folded into a template, pamphlet, or Folded leaflet, leaflet. A brochure can also be a set of related unfolded papers put into a pocket folder or packet or can be in digital format. Brochures are promotional documents, primarily used to introduce a company, organization, Product (business), products or Service (economics), services and inform prospective customers or members of the public of the benefits. A brochure is a corporate marketing instrument used to promote a product or service offering. It is a tool that is used to circulate information about the product or service. A brochure is like a magazine but with pictures of the product or the service which the brand is promoting. Depending on various aspects, there are different types of brochures, namely – Gate Fold Brochure, Fold Brochure, Trifold Brochure, and Z-Fold Brochure. Brochures are distributed in man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethanol (data Page)
This page provides supplementary chemical data on ethanol. Material Safety Data Sheet External MSDS Structure and properties Thermodynamic properties Spectral data Vapor pressure of liquid Density of ethanol at various temperatures Data obtained from These data correlate as ρ /cm3= −8.461834 ''T'' C+ 0.8063372 with an ''R''2 = 0.99999. Properties of aqueous ethanol solutions Data obtained from Boiling points of aqueous solutions Data obtained from ''CRC Handbook of Chemistry (Page 2117)'' ‡ Azeotropic mixture Charts References * * {{DEFAULTSORT:Ethanol (data page) Chemical data pages Data page Chemical data pages cleanup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melting Points Of The Elements (data Page)
Melting point In the following table, the use row is the value recommended for use in other Wikipedia pages in order to maintain consistency across content. Notes * All values at standard pressure (101.325 kPa) unless noted. Triple point temperature values (marked "tp") are not valid at standard pressure. References WEL As quoted at http://www.webelements.com/ from these sources: * A.M. James and M.P. Lord in ''Macmillan's Chemical and Physical Data'', Macmillan, London, UK, 1992 * G.W.C. Kaye and T.H. Laby in ''Tables of physical and chemical constants'', Longman, London, UK, 15th edition, 1993 Unit is K. CRC * Unit is °C LNG As quoted from: * J.A. Dean (ed), ''Lange's Handbook of Chemistry'' (15th Edition), McGraw-Hill, 1999; Section 3; Table 3.2 Physical Constants of Inorganic Compounds Unit is °C Hoffer et al. * Lavrukhina et al. * Holman et al. :Not used in this table. * Table See also *Boiling points of the elements (data page) *List o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Elements Data References
The List of data references for chemical elements is divided into datasheets that give values for many properties of the elements, together with various references. Each datasheet is sequenced by atomic number. References for chemical elements * List of chemical elements — with basic properties like standard atomic weight, m.p., b.p., abundance * Abundance of the chemical elements * Abundances of the elements (data page) — Earth's crust, sea water, Sun and solar system * Abundance of elements in Earth's crust * Atomic radii of the elements (data page) — atomic radius (empirical), atomic radius (calculated), van der Waals radius, covalent radius * Boiling points of the elements (data page) — Boiling point * Critical points of the elements (data page) — Critical point * Densities of the elements (data page) — Density (solid, liquid, gas) * Elastic properties of the elements (data page) — Young's modulus, Poisson ratio, bulk modulus, shea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Material Safety Data Sheet
A safety data sheet (SDS), material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products. SDSs are a widely used system for cataloguing information on chemicals, chemical compounds, and chemical mixtures. SDS information may include instructions for the safe use and potential hazards associated with a particular material or product, along with spill-handling procedures. The older MSDS formats could vary from source to source within a country depending on national requirements; however, the newer SDS format is internationally standardized. An SDS for a substance is not primarily intended for use by the general consumer, focusing instead on the hazards of working with the material in an occupational setting. There is also a duty to properly label substances on the basis of physico-chemical, health, or environmental risk. Labels can include hazard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
