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Thomson MO5NR
The Thomson MO5 is a home computer introduced in France in June 1984 to compete against systems such as the ZX Spectrum and Commodore 64. It had a release price of 2390 FF. At the same time, Thomson also released the up-market Thomson TO7/70 machine. The MO5 was not sold in vast quantities outside France and was largely discontinued in favour of the improved Thomson MO6 in 1986. MO5s were used as educational tools in French schools for a period (see Computing for All, a French government plan to introduce computers to the country's pupils), and could be used as a "''nano-machine"'' terminal for the ''"Nanoréseau"'' educational network. The computer boots directly to the built-in Microsoft BASIC interpreter ( MO5 Basic 1.0). Specifications The Thomson MO5 runs on a Motorola 6809E processor clocked at 1 MHz and features 48 KB of RAM (16 KB used as video memory, 32KB as free user RAM) and 16KB of ROM (4KB for the monitor and 12KB for the BASIC interpreter). Gra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson SA
Thomson may refer to: Names * Thomson (surname), a list of people with this name and a description of its origin * Thomson baronets, four baronetcies created for persons with the surname Thomson Businesses and organizations * SGS-Thomson Microelectronics, a electronics manufacturer * Various travel subsidiaries of TUI Group: ** Thomson Airways (now TUI Airways), a UK-based airline ** Thomson Cruises (now Marella Cruises), a UK-based cruise line ** Thomson Holidays (now TUI UK), a UK-based travel company ** Thomsonfly, a former UK airline, formerly Britannia Airways *Thomson Directories, local business search company and publisher of: **Thomson Local, the UK business directory *Thomson Multimedia, former name of Technicolor SA, a French multinational corporation * Thomson Reuters, Canadian media and information services company ** Thomson Corporation, former name of the company prior to its 2008 merger with Reuters ** Thomson Financial, former business division of Thomson ** T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RGB Color Model
The RGB color model is an additive color model in which the red, green and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additive primary colors, red, green, and blue. The main purpose of the RGB color model is for the sensing, representation, and display of images in electronic systems, such as televisions and computers, though it has also been used in conventional photography. Before the electronic age, the RGB color model already had a solid theory behind it, based in human perception of colors. RGB is a ''device-dependent'' color model: different devices detect or reproduce a given RGB value differently, since the color elements (such as phosphors or dyes) and their response to the individual red, green, and blue levels vary from manufacturer to manufacturer, or even in the same device over time. Thus an RGB value does not define the same ''color'' across d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
6809-based Home Computers
{{Numberdis ...
68 may refer to: * 68 (number) * one of the years 68 BC, AD 68, 1968, 2068 * 68 Publishers, a Czech-Canadian publishing firm * '68 (band), an American rock band * '68 (comic book) a comic book series from Image Comics See also *List of highways numbered 68 The following highways are numbered 68: Australia * Channel Highway (Tasmania) * NSW (Multiple routes) Canada * Alberta Highway 68 * Manitoba Highway 68 * Ontario Highway 68 Chile * Chile Route 68 India * National Highway 68 (India) Kore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson TO7
Thomson may refer to: Names * Thomson (surname), a list of people with this name and a description of its origin * Thomson baronets, four baronetcies created for persons with the surname Thomson Businesses and organizations * SGS-Thomson Microelectronics, a electronics manufacturer * Various travel subsidiaries of TUI Group: ** Thomson Airways (now TUI Airways), a UK-based airline ** Thomson Cruises (now Marella Cruises), a UK-based cruise line ** Thomson Holidays (now TUI UK), a UK-based travel company ** Thomsonfly, a former UK airline, formerly Britannia Airways *Thomson Directories, local business search company and publisher of: **Thomson Local, the UK business directory *Thomson Multimedia, former name of Technicolor SA, a French multinational corporation * Thomson Reuters, Canadian media and information services company ** Thomson Corporation, former name of the company prior to its 2008 merger with Reuters ** Thomson Financial, former business division of Thomson ** T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomson EF9369
The Thomson EF936x series is a type of Graphic Display Processor (GDP) by Thomson-EFCIS. The chip could draw at 1 million pixels per second, which was relatively advanced for the time of its release (1982 or earlier). There are various versions of the chip (EF9364, EF9365, EF9366, EF9367, SFF96364, EF9369), with slightly different capabilities. In 1982 Commodore released a "High Resolution Graphics" board for the PET based on the EF9365 and EF9366 chips, allowing it to display 512 x 512 or 512 x 256 resolution graphics. The EF9366 was also used on the SMP-E353 graphic card for the Siemens computer series and on the NDR-Klein-Computer introduced in 1984. Version EF9369 was used on computers such as the Thomson MO5NR, Thomson MO6, Thomson TO8, Thomson TO9 and Thomson TO9+, from 1985 to 1989. Versions Based on the 1989 data book published by the company, the EF936x series was split into ''Graphics Controllers'' and ''Color Palette'' models. Graphics Controllers *EF9364 CRT P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Network Controller
A network interface controller (NIC, also known as a network interface card, network adapter, LAN adapter or physical network interface, and by similar terms) is a computer hardware component that connects a computer to a computer network. Early network interface controllers were commonly implemented on expansion cards that plugged into a computer bus. The low cost and ubiquity of the Ethernet standard means that most newer computers have a network interface built into the motherboard, or is contained into a USB-connected dongle. Modern network interface controllers offer advanced features such as interrupt and DMA interfaces to the host processors, support for multiple receive and transmit queues, partitioning into multiple logical interfaces, and on-controller network traffic processing such as the TCP offload engine. Purpose The network controller implements the electronic circuitry required to communicate using a specific physical layer and data link layer standar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AZERTY
AZERTY () is a specific keyboard layout, layout for the characters of the Latin alphabet on typewriter keys and computer keyboard (computing), keyboards. The layout takes its name from the first six letter (alphabet), letters to appear on the first row of alphabetical keys; that is, ( ). Similar to the QWERTZ layout, it is modelled on the English QWERTY layout. It is used in France and Belgium, and even Russia, although each of these countries has its own national variation on the layout. Luxembourg and Switzerland use the Keyboard layout#Switzerland, Swiss QWERTZ keyboard. Most of the residents of Quebec, the mainly French-speaking province of Canada, use a QWERTY keyboard that has been adapted to the French language such as the Multilingual Standard keyboard CAN/CSA Z243.200-92 which is stipulated by the government of Quebec and the Government of Canada. The competing layouts devised for French (e.g., the ZHJAY layout put forward in 1907, Claude Marsan's 1976 layout, the 200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modulator
In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the ''carrier signal'', with a separate signal called the ''modulation signal'' that typically contains information to be transmitted. For example, the modulation signal might be an audio signal representing sound from a microphone, a video signal representing moving images from a video camera, or a digital signal representing a sequence of binary digits, a bitstream from a computer. The carrier is higher in frequency than the modulation signal. In radio communication the modulated carrier is transmitted through space as a radio wave to a radio receiver. Another purpose is to transmit multiple channels of information through a single communication medium, using frequency-division multiplexing (FDM). For example in cable television which uses FDM, many carrier signals, each modulated with a different television channel, are transported through a sing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Port
The game port is a device port that was found on IBM PC compatible and other computer systems throughout the 1980s and 1990s. It was the traditional connector for joystick input, and occasionally MIDI devices, until made obsolete by USB in the late 1990s. Originally located on a dedicated Game Control Adapter expansion card, the game port was later integrated with PC sound cards, and still later on the PC's motherboard. During the transition to USB, many input devices used the game port and a USB adapter dongle was included for systems without a game port. History The game port first appeared during the initial launch of the original IBM PC in 1981, in the form of an optional US$55 expansion card known as the Game Control Adapter. The design allowed for four analog axes and four buttons on one port, allowing two joysticks or four paddles to be connected via a special "Y-splitter" cable. At the time there was no industry standard for controller ports, although the Atari joy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parallel Port
In computing, a parallel port is a type of interface found on early computers (personal and otherwise) for connecting peripherals. The name refers to the way the data is sent; parallel ports send multiple bits of data at once ( parallel communication), as opposed to serial communication, in which bits are sent one at a time. To do this, parallel ports require multiple data lines in their cables and port connectors and tend to be larger than contemporary serial ports, which only require one data line. There are many types of parallel ports, but the term has become most closely associated with the printer port or Centronics port found on most personal computers from the 1970s through the 2000s. It was an industry ''de facto'' standard for many years, and was finally standardized as IEEE 1284 in the late 1990s, which defined the Enhanced Parallel Port (EPP) and Extended Capability Port (ECP) bi-directional versions. Today, the parallel port interface is virtually non-exis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DIN Connector
The DIN connector is an electrical connector that was standardized by the ' (DIN), the German Institute for Standards, in the early 1970s. The male DIN connectors (plugs) feature a 13.2 mm diameter metal shield with a notch that limits the orientation in which plug and socket can mate. The range of DIN connectors, different only in the configuration of the pins, have been standardized as DIN 41524 / IEC/DIN EN 60130-9 (3-pin at 90° and 5-pin at 45°); DIN 45322 (5-pin and 6-pin at 60°); DIN 45329 / IEC/DIN EN 60130–9 (7-pin at 45°); and DIN 45326 / IEC/DIN EN 60130-9 (8-pin at 45°). In consumer electronics, the term "DIN connector" identifies types of cylindrical connectors that the German Institute for Standards (DIN) had initially standardised for analog audio signals. Some DIN connectors have been used in analog video applications, for power connections, and for digital interfaces, such as the MIDI (DIN 41524), the IBM PC keyboard and the IBM AT keyboard connect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Square Wave
A square wave is a non-sinusoidal periodic waveform in which the amplitude alternates at a steady frequency between fixed minimum and maximum values, with the same duration at minimum and maximum. In an ideal square wave, the transitions between minimum and maximum are instantaneous. The square wave is a special case of a pulse wave which allows arbitrary durations at minimum and maximum amplitudes. The ratio of the high period to the total period of a pulse wave is called the duty cycle. A true square wave has a 50% duty cycle (equal high and low periods). Square waves are often encountered in electronics and signal processing, particularly digital electronics and digital signal processing. Its stochastic counterpart is a two-state trajectory. Origin and uses Square waves are universally encountered in digital switching circuits and are naturally generated by binary (two-level) logic devices. Square waves are typically generated by metal–oxide–semiconductor fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
