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50 Series
50 series may refer to: Electronics * HP 49/50 series, a type of graphing calculator made by Hewlett-Packard * Nvidia GeForce RTX 50 series, a series of graphic card. Trains * 1–50 series (CTA), a retired subway car type for the Chicago Transit Authority * EMD SD50, also known as "50 series", a North American diesel locomotive type made by Electro-Motive Diesel Electro-Motive Diesel (abbreviated EMD) is a brand of diesel-electric locomotives, locomotive products and diesel engines for the rail industry. Formerly a division of General Motors, EMD has been owned by Progress Rail since 2010. Electro-Motive ... * Kyoto Municipal Subway 50 series operating for the Kyoto Municipal Subway Trucks * Dodge 50 Series, a box truck model operating in Europe See also * Detroit Diesel Series 50, a diesel engine for heavy-duty vehicles {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GeForce RTX 50 Series
The GeForce RTX 50 series is a series of consumer graphics processing units (GPUs) developed by Nvidia as part of its GeForce line of graphics cards, succeeding the GeForce 40 series. Announced at CES 2025, it debuted with the release of the RTX 5080 and RTX 5090 on January 30, 2025. It is based on Nvidia's Blackwell architecture featuring Nvidia RTX's fourth-generation RT cores for hardware-accelerated real-time ray tracing, and fifth-generation deep-learning-focused Tensor Cores. The GPUs are manufactured by TSMC on custom 4N process node. Background In March 2024, Nvidia announced the Blackwell architecture for its datacenter products. Like Ampere, Blackwell is a shared architecture between both consumer and datacenter products rather than distinct architectures released simultaneously like Ada Lovelace for consumers and Hopper for datacenter. At the Game Awards in December 2024, a cinematic trailer for ''The Witcher IV'' was shown which had been pre-rendered on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HP 49/50 Series
The HP 49/50 series are Hewlett-Packard (HP) manufactured graphing calculators. They are the successors of the HP 48 series. There are five calculators in the 49/50 series of HP graphing calculators. These calculators have both algebraic and RPN entry modes, and can perform numeric and symbolic calculations using the built-in Computer Algebra System (CAS), which is an improved ALG48 and Erable combination from the HP 48 series. It is widely considered the greatest calculator ever designed for engineers, scientists, and surveyors. It has advanced functions suitable for applications in mathematics, linear algebra, physics, statistical analysis, numerical analysis, computer science, and others. Although out of production, its popularity has led to high prices on the used market. HP 49G The HP 49G (F1633A, F1896A), was released in August 1999. The 49G incorporated many of the most powerful interface and mathematics tools available on the HP 48 series into the firm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hewlett-Packard
The Hewlett-Packard Company, commonly shortened to Hewlett-Packard ( ) or HP, was an American multinational information technology company. It was founded by Bill Hewlett and David Packard in 1939 in a one-car garage in Palo Alto, California, where the company would remain headquartered for the remainder of its lifetime; this HP Garage is now a designated landmark and marked with a plaque calling it the "Birthplace of 'Silicon Valley. HP developed and provided a wide variety of hardware components, as well as software and related services, to consumers, small and medium-sized businesses (small and medium-sized enterprises, SMBs), and fairly large companies, including customers in government sectors, until the company officially split into Hewlett Packard Enterprise and HP Inc. in 2015. HP initially produced a line of electronic test and measurement equipment. It won its first big contract in 1938 to provide the HP 200B, a variation of its first product, the HP 200A low-distor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nvidia
Nvidia Corporation ( ) is an American multinational corporation and technology company headquartered in Santa Clara, California, and incorporated in Delaware. Founded in 1993 by Jensen Huang (president and CEO), Chris Malachowsky, and Curtis Priem, it designs and supplies graphics processing units (GPUs), application programming interfaces (APIs) for data science and high-performance computing, and system on a chip units (SoCs) for mobile computing and the automotive market. Nvidia is also a leading supplier of artificial intelligence (AI) hardware and software. Nvidia outsources the manufacturing of the hardware it designs. Nvidia's professional line of GPUs are used for edge-to-cloud computing and in supercomputers and workstations for applications in fields such as architecture, engineering and construction, media and entertainment, automotive, scientific research, and manufacturing design. Its GeForce line of GPUs are aimed at the consumer market and are used in ap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1–50 Series (CTA)
The 1–50 series was a series of Chicago "L" cars built by the St. Louis Car Company in 1959 and 1960. Unlike cars in the similar 6000 series, which were designed for married pair operation, the 1–50 series cars were double-ended to facilitate single car operation. There was a limited need for single cars, however, so cars 5, 7, 9, 11, 15, 19, 21, 23, 24, and 31 were later rebuilt as married units and were renumbered 61a/b–65a/b. Equipment Forty-six cars in the series were constructed with components salvaged from Presidents' Conference Committee (PCC) streetcars which the Chicago Transit Authority (CTA) no longer needed. The majority of the 6000 series also used salvaged components. The streetcar version of the PCC trucks had resilient wheels, instead of the solid wheels intended for rapid transit use, and restricted speed to . The slower speed was adequate for most CTA needs. Replacement wheels were solid, but remained at . Cars 1–4 had high-speed test equipment an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago Transit Authority
The Chicago Transit Authority (CTA) is the operator of public transport, mass transit in Chicago, Illinois, United States, and some of its suburbs, including the trains of the Chicago "L" and List of Chicago Transit Authority bus routes, CTA bus service. In , the system had a ridership of , or about per weekday as of . The CTA is an Illinois Government agency, independent governmental agency that started operations on October 1, 1947, upon the purchase and combination of the transportation assets of the Chicago Rapid Transit Company and the Chicago Surface Lines streetcar system. In 1952, CTA purchased the assets of the Chicago Motor Coach Company, which was under the control of Yellow Cab Company founder John D. Hertz, resulting in a fully unified system. Today, the CTA is one of the three service boards financially supported by the Regional Transportation Authority (Illinois), Regional Transportation Authority and CTA service connects with the commuter rail Metra, and suburba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EMD SD50
The EMD SD50 is a diesel-electric locomotive built by General Motors Electro-Motive Division. It was introduced in May 1981 as part of EMD's "50 Series"; production ceased in January 1986. The SD50 was a transitional model between EMD's Dash 2 series which was produced throughout the 1970s and the microprocessor-equipped SD60 and SD70 locomotives. A total of 431 were built. History The SD50 was produced in response to increasingly tough competition from GE Transportation, whose Dash 7 line was proving quite successful with railroads. While EMD's SD40-2 was a reliable and trusted product, GE's line included locomotives up to with more modern technology, as well as very competitive finance and maintenance deals. EMD responded throughout the SD50 program by offering discounts on large orders. The GM-EMD locomotives that immediately preceded the SD50, the SD45 and SD45-2, used huge, 20-cylinder engines that consumed large amounts of fuel and suffered from reliability ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Locomotive
A diesel locomotive is a type of railway locomotive in which the prime mover (locomotive), power source is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels. The most common are diesel–electric locomotives and diesel–hydraulic. Early internal combustion engine, internal combustion locomotives and railcars used kerosene and gasoline as their fuel. Rudolf Diesel patented his first compression-ignition engine in 1898, and steady improvements to the design of diesel engines reduced their physical size and improved their power-to-weight ratios to a point where one could be mounted in a locomotive. Internal combustion engines only operate efficiently within a limited power band, and while low-power gasoline engines could be coupled to mechanical transmission (mechanics), transmissions, the more powerful diesel engines required the development of new forms of transmiss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electro-Motive Diesel
Electro-Motive Diesel (abbreviated EMD) is a brand of diesel-electric locomotives, locomotive products and diesel engines for the rail industry. Formerly a division of General Motors, EMD has been owned by Progress Rail since 2010. Electro-Motive Diesel traces its roots to the Electro-Motive Engineering Corporation, founded in 1922 and purchased by General Motors in 1930. After purchase by GM, the company was known as GM's Electro-Motive Division. In 2005, GM sold EMD to Greenbriar Equity Group and Berkshire Partners, and in 2010, EMD was sold to Progress Rail, a subsidiary of the heavy equipment manufacturer Caterpillar Inc., Caterpillar. Upon the 2005 sale, the company was renamed to Electro-Motive Diesel. EMD's headquarters and engineering facilities are based in McCook, Illinois, while its final locomotive assembly line is located in Muncie, Indiana. EMD also operates a traction motor maintenance, rebuild, and overhaul facility in San Luis Potosí City, San Luis Potosí, Mexico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyoto Municipal Subway 50 Series
The is an electric multiple unit (EMU) commuter train type operated by the Kyoto Municipal Subway in Kyoto, Japan, since 1997. Overview The 50 series was introduced in 1997 with 14 6-car sets built by the end of 1997 to coincide with the opening of the Tōzai Line. The remaining 18 cars (3 sets) would be built in 2004 for the opening of an extension from Rokujizō Station to Daigo Station. The trains are smaller than most other trains in the country because of the smaller tunnels carved out during construction. Interior Passenger accommodation consists of longitudinal bench seating throughout. Priority seating and wheelchair space is provided on all vehicles. Formations The six-car trains are formed as follows, with four motored ("M") cars and two non-powered trailer cab ("Tc") cars. * The "M1" and "M1'" cars are equipped with two pantographs. Gallery File:Inside Tozai line 20140720.JPG, Interior of the subway car File:Kyoto 50 wheelchair space.JPG, View of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kyoto Municipal Subway
The , also known as the Kyoto City Subway, is the rapid transit network in the city of Kyoto, Japan. Operated by the Kyoto Municipal Transportation Bureau, it has two lines. Lines The Kyoto Municipal Subway is made up of two lines: the long, 15-station Karasuma Line, and the long, 17-station Tōzai Line, which together share one interchange station ( Karasuma Oike Station): Rolling stock Karasuma Line * Kyoto Municipal Subway 10 series * Kyoto Municipal Subway 20 series * Kintetsu 3200 series * Kintetsu 3220 series File:Kyoto City 10 series EMU early type 001.JPG, Kyoto Municipal Subway 10 series File:京都市営地下鉄20系KS31編成 急行 国際会館行.jpg, Kyoto Municipal Subway 20 series File:Kintetsu-3200 001 JPN.JPG, Kintetsu 3200 series File:Kintetsu-3220 001 JPN.JPG, Kintetsu 3220 series Tozai Line * Kyoto Municipal Subway 50 series * Keihan 800 series File:Kyotoshi5604keihan814.jpg, Kyoto Municipal Subway 50 series and Keihan 800 series ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
