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NEC V20
The NEC V20 is a microprocessor that was designed and produced by NEC. It is both pin compatible and object-code compatible with the Intel 8088, with an instruction set architecture (ISA) similar to that of the Intel 80188 with some extensions. The V20 was introduced in March 1984. Features The V20's die comprised 63,000 transistors; more than double the 29,000 of the 8088 CPU. The chip was designed for a clock duty cycle of 50%, compared to the 33% duty cycle used by the 8088. The V20 has two 16-bit wide internal databuses, allowing two data transfers to occur concurrently. Differences like that meant that a V20 could typically complete more instructions in a given time than an Intel 8088 running at the same frequency. The V20 was fabricated in 2-micron CMOS technology. Early versions ran at speeds of 5, 8, and 10 MHz. In 1990, an upgrade to the fabrication process technology resulted in the V20H and V20HL, with improved performance and reduced power consumption. La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sharp Corporation
is a Japanese electronics company. It is headquartered in Sakai, Osaka, and was founded by Tokuji Hayakawa in 1912 in Honjo, Tokyo, and established as the Hayakawa Metal Works Institute in Abeno-ku, Osaka, in 1924. Since 2016, it is majority owned by the Taiwan-based manufacturer Hon Hai Precision Industry Co., Ltd., better known as Foxconn. Sharp makes and has made throughout its history various different Consumer electronics, consumer electronic products, including kitchen appliances such as Microwave oven, microwave ovens, cookers, washing machines and refrigerators; home appliances such as solar cells, vacuum cleaners, Air purifier, air purifiers and lighting; home and office devices such as Printer (computing), printers, Computer monitor, computer displays, Television set, TV sets, camcorders, Videocassette recorder, VCRs, as well as calculators and various audio products such as Radio receiver, radios, Home audio, audio systems and wireless speakers. Sharp's net sales re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binary-coded Decimal
In computing and electronic systems, binary-coded decimal (BCD) is a class of binary encodings of decimal numbers where each digit is represented by a fixed number of bits, usually four or eight. Sometimes, special bit patterns are used for a sign or other indications (e.g. error or overflow). In byte-oriented systems (i.e. most modern computers), the term ''unpacked'' BCD usually implies a full byte for each digit (often including a sign), whereas ''packed'' BCD typically encodes two digits within a single byte by taking advantage of the fact that four bits are enough to represent the range 0 to 9. The precise four-bit encoding, however, may vary for technical reasons (e.g. Excess-3). The ten states representing a BCD digit are sometimes called '' tetrades'' (the nibble typically needed to hold them is also known as a tetrade) while the unused, don't care-states are named ''pseudo-tetrad(e)s'', ''pseudo-decimals'', or ''pseudo-decimal digits''. BCD's main virtue, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NEC V20 CPU Chip
is a Japanese multinational information technology and electronics corporation, headquartered at the NEC Supertower in Minato, Tokyo, Japan. It provides IT and network solutions, including cloud computing, artificial intelligence (AI), Internet of Things (IoT) platform, and telecommunications equipment and software to business enterprises, communications services providers and to government agencies. NEC has also been the largest PC vendor in Japan since the 1980s when it launched the PC-8000 series; it currently operates its domestic PC business in a joint venture with Lenovo. NEC was the world's fourth-largest PC manufacturer by 1990. Its semiconductors business unit was the world's largest semiconductor company by annual revenue from 1985 to 1992, the second largest in 1995, one of the top three in 2000, and one of the top 10 in 2006. NEC spun off its semiconductor business to Renesas Electronics and Elpida Memory. Once Japan's major electronics company, NEC has largely w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reverse Engineering
Reverse engineering (also known as backwards engineering or back engineering) is a process or method through which one attempts to understand through deductive reasoning how a previously made device, process, system, or piece of software accomplishes a task with very little (if any) insight into exactly how it does so. Depending on the system under consideration and the technologies employed, the knowledge gained during reverse engineering can help with repurposing obsolete objects, doing security analysis, or learning how something works. Although the process is specific to the object on which it is being performed, all reverse engineering processes consist of three basic steps: information extraction, modeling, and review. Information extraction is the practice of gathering all relevant information for performing the operation. Modeling is the practice of combining the gathered information into an abstract model, which can be used as a guide for designing the new object or syst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clean Room Design
Clean-room design (also known as the Chinese wall technique) is the method of copying a design by reverse engineering and then recreating it without infringing any of the copyrights associated with the original design. Clean-room design is useful as a defense against copyright infringement because it relies on independent creation. However, because independent invention is not a defense against patents, clean-room designs typically cannot be used to circumvent patent restrictions. The term implies that the design team works in an environment that is "clean" or demonstrably uncontaminated by any knowledge of the proprietary techniques used by the competitor. Typically, a clean-room design is done by having someone examine the system to be reimplemented and having this person write a specification. This specification is then reviewed by a lawyer to ensure that no copyrighted material is included. The specification is then implemented by a team with no connection to the original ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intel 8080
The Intel 8080 is Intel's second 8-bit computing, 8-bit microprocessor. Introduced in April 1974, the 8080 was an enhanced successor to the earlier Intel 8008 microprocessor, although without binary compatibility.'' Electronic News'' was a weekly trade newspaper. The same advertisement appeared in the :File:Intel 8080 Advertisement May 1974.jpg, May 2, 1974, issue of ''Electronics'' magazine. Originally intended for use in Embedded system, embedded systems such as calculators, cash registers, computer terminals, and industrial robots, its robust performance soon led to adoption in a broader range of systems, ultimately helping to launch the microcomputer industry. Several key design choices contributed to the 8080’s success. Its 40‑pin package simplified interfacing compared to the 8008’s 18‑pin design, enabling a more efficient data bus. The transition to NMOS logic, NMOS technology provided faster transistor speeds than the 8008's PMOS logic, PMOS while also simplifyin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CMPS (x86 Instruction)
''Conflict Management and Peace Science'' is a peer-reviewed academic journal appearing five times a year that publishes scholarly articles and book reviews in the field of international relations (specifically peace and conflict studies) on topics such as international conflict, arms races, international trade, foreign policy, international mediation, and conflict resolution. The journal is published under the auspices of the Peace Science Society. The journal includes original and review articles. Abstracting and indexing ''Conflict Management and Peace Science'' is abstracted and indexed in Current Abstracts, Scopus, and the Social Sciences Citation Index. According to the ''Journal Citation Reports'', its 2016 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a type of journal ranking. Journals with higher impact factor values are considered more prestigious or important within their field. The Impact Factor of a journa ... ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SCAS (x86 Instruction)
SCAS can stand for: * Southern Cross Astronomical Society * Sigur Center for Asian Studies * Scarborough Centre for Alternative Studies, located in the former Midland Avenue Collegiate Institute * Spence Children's Anxiety Scale, a psychological assessment tool * Swiss Center for Affective Sciences * South Central Ambulance Service The South Central Ambulance Service NHS Foundation Trust (SCAS) is the ambulance service for the counties of Berkshire, Buckinghamshire, Oxfordshire and most of Hampshire. It is a foundation trust of the National Health Service, and one of ten ... * Swedish Collegium for Advanced Study {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
REP (x86 Instruction)
Rep, REP, or a variant may refer to: As a word * Rep (fabric), a ribbed woven fabric made from various materials * ''Rep'' (TV series), a 1982 British comedy series * ''The Rep'', an entertainment guide published by the ''Arizona Republic'' 1997–2006 Surname * Johnny Rep (born 1951), Dutch footballer * Robert Rep (born 1965), Dutch politician Abbreviation and acronyms * Reasonable expectation of privacy, a legal test in US constitutional law * Rede dos Emissores Portugueses, an amateur radio organization in Portugal * Régiment Étranger de Parachutistes, or 1st Foreign Parachute Regiment, a French Foreign Legion unit * Remedial education program, a type of instructional program * Repertory theatre * Repertory Philippines * Repetition (other) * Representative (other) * Republic * Republicans for Environmental Protection, a US Republican Party organization * Reputation * Reputation (album) ''Reputation'' (stylized in all lowercase) is the sixth s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BTC (x86 Instruction)
BTC may refer to: Organizations * BAL Bashkirian Airlines (ICAO code) * Behavior Tech Computer, a Taiwanese computer hardware manufacturer * Belize Trans Colours, a Belizean LGBT rights organisation * Bodoland Territorial Council * Botswana Telecommunications Corporation * British Transport Commission * BTC (Bahamas), a telecommunications provider * Bulgarian Telecommunications Company, the former name of Vivacom * Busan Transportation Corporation, in Busan, South Korea Education * Balderstone Technology College * Baptist Theological College of Southern Africa * Bellingham Technical College * Belmont Technical College * Blackhawk Technical College People * Brian Tyler Cohen, a social democratic youtuber Places * BTC City, a shopping and other use area in Ljubljana, Slovenia * Batticaloa Airport (IATA code) * Britomart Transport Centre, New Zealand * Bucharest Tower Center, a building in Romania * Bellevue Transit Center, the busiest bus stop in Washington state * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BTR (x86 Instruction)
BTR may refer to: Arts and entertainment Music * B.T.R. (band), a Bulgarian rock band * Bad Trip Records, an American record label * Beyond Therapy Records, an American industrial music record label * Big Tent Revival, a Christian rock band * Big Time Rush (group), a musical group created by Nickelodeon for the TV series ** ''BTR'' (album), their debut album ** Big Time Rush (Big Time Rush song) * Black Toast Records, a record label * ''Born to Run'', a 1975 rock album by Bruce Springsteen * "Born to Run" (Bruce Springsteen song) * Black The Ripper, a British rapper Other media * ''Big Time Rush'', a Nickelodeon television series * BlogTalkRadio * British Tape Recorders, reel-to-reel tape recorders made by EMI in England * ''Bocchi the Rock!'', Japanese manga and anime Businesses * BTR Aerospace Group * BTR plc, formerly BTR Industries, one of the predecessor companies of Invensys plc * British Thomson-Houston (former name BTR), a British engineering and heavy industrial c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BTS (x86 Instruction)
BTS (), also known as the Bangtan Boys, is a South Korean boy band formed in 2010. The band consists of Jin, Suga, J-Hope, RM, Jimin, V, and Jung Kook, who co-write or co-produce much of their material. Originally a hip hop group, they expanded their musical style to incorporate a wide range of genres, while their lyrics have focused on subjects including mental health, the troubles of school-age youth and coming of age, loss, the journey towards self-love, individualism, and the consequences of fame and recognition. Their discography and adjacent work has also referenced literature, philosophy and psychology, and includes an alternate universe storyline. BTS debuted in 2013 under Big Hit Entertainment with the single album ''2 Cool 4 Skool.'' BTS released their first Korean and Japanese-language studio albums, ''Dark & Wild'' and '' Wake Up'' respectively, in 2014. The group's second Korean studio album, ''Wings'' (2016), was their first to sell one million copies in Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
