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List Of Microprocessor Development Boards
A microprocessor development board is a printed circuit board containing a microprocessor and the minimal support logic needed for an electronic engineer or any person that wants to become acquainted with the microprocessor on the board and to learn to program it. It also served users of the microprocessor as a method to prototype applications in products. Unlike a general-purpose system such as a home computer, usually a development board contains little or no hardware dedicated to a user interface. It will have some provision to accept and run a user-supplied program, such as downloading a program through a serial port to flash memory, or some form of programmable memory in a socket in earlier systems. History The reason for the existence of a development board was solely to provide a system for learning to use a new microprocessor, not for entertainment. So everything superfluous was left out to keep costs down. Even an enclosure was not supplied, nor a power supply. This is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teleprinter
A teleprinter (teletypewriter, teletype or TTY) is an electromechanical device that can be used to send and receive typed messages through various communications channels, in both point-to-point and point-to-multipoint configurations. Initially they were used in telegraphy, which developed in the late 1830s and 1840s as the first use of electrical engineering, though teleprinters were not used for telegraphy until 1887 at the earliest. The machines were adapted to provide a user interface to early mainframe computers and minicomputers, sending typed data to the computer and printing the response. Some models could also be used to create punched tape for data storage (either from typed input or from data received from a remote source) and to read back such tape for local printing or transmission. Teleprinters could use a variety of different communication media. These included a simple pair of wires; dedicated non-switched telephone circuits (leased lines); switched network ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITT Experimenter
ITT may refer to: Communication * Infantry-Tank Telephone, a device allowing infantrymen to speak to the occupants of armoured vehicles. Mathematics *Intuitionistic type theory, other name of Martin-Löf Type Theory *Intensional type theory Business *ITT Inc. (formerly International Telephone & Telegraph), US *Invitation to tender for a contract * ITT Semiconductors Education *ITT Technical Institute, US *Former Institute of Technology, Tallaght, Dublin, Ireland *Institute of Technology, Tralee, Ireland Media *Cousin Itt, of the fictional Addams Family *"I.T.T (International Thief Thief)", a political screed about ITT Corp. by Fela Kuti Medicine *Insulin tolerance test * Intention to treat analysis in medicine * Intermittent testicular torsion Sport *Individual time trial An individual time trial (ITT) is a road bicycle race in which cyclists race alone against the clock (in French: ''contre la montre'' – literally "against the watch", in Italian: ''tappa a cronometr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Explorer/85
The Netronics Explorer 85 was an Intel 8085 based computer produced by Netronics R&D Ltd. located in New Milford, Connecticut between 1979 and 1984. Netronics also produced the more well known ELF II computer, and the ill-fated Explorer 88 computer. Specifications The Intel 8085 CPU used a 6.144 MHz crystal, resulting in the processor operating at 3.072 MHz. The basic system had 256 bytes of RAM and 2048 bytes of ROM. The base system also had cassette tape IO, serial IO which could be configured for RS-232 or current loop, and thirty eight bits of parallel IO. The system could be expanded to have from two to six S-100 bus sockets. Unique features Although this computer did have an S-100 bus, it was different from most of its contemporary S-100 bus computers in that it had a large motherboard containing the CPU and associated circuitry, and only two S-100 bus sockets. The Sol-20 computer also had this arrangement. Another unique feature of this computer w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Microsystems, Inc
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EVK 300
EVK or evk can refer to: * Evonik Industries, a German chemicals company, by stock ticker * Estonian Sign Language, the national sign language of Estonia * Evenkite, a rare hydrocarbon mineral, by mineral code * Entomologischer Verein Krefeld, an entomological society based in Krefeld, North Rhine-Westphalia, Germany * Everett Aviation, an airline based in Kenya, by ICAO code; see List of airlines of Kenya * EVK, a dorm in the North Residential College in the Campus of the University of Southern California in Los Angeles, California, U.S. See also * EVK College for Advanced Studies, a college within the Corvinus University of Budapest Corvinus University of Budapest ( hu, Budapesti Corvinus Egyetem) is a university in Budapest, Hungary. The university currently has an enrolment of approximately 9,600 students, with a primary focus on business administration, economics, and so ... in Budapest, Hungary * Evangelisches Krankenhaus Hamm, a hospital in Hamm, North Rhine-Westph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intel 8085
The Intel 8085 ("''eighty-eighty-five''") is an 8-bit microprocessor produced by Intel and introduced in March 1976. It is software-binary compatible with the more-famous Intel 8080 with only two minor instructions added to support its added interrupt and serial input/output features. However, it requires less support circuitry, allowing simpler and less expensive microcomputer systems to be built. The "5" in the part number highlighted the fact that the 8085 uses a single +5-volt (V) power supply by using depletion-mode transistors, rather than requiring the +5 V, −5 V and +12 V supplies needed by the 8080. This capability matched that of the competing Z80, a popular 8080-derived CPU introduced the year before. These processors could be used in computers running the CP/M operating system. The 8085 is supplied in a 40-pin DIP package. To maximise the functions on the available pins, the 8085 uses a multiplexed address/data (AD0-AD7) bus. However, an 8085 circu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
8085AAT
8 (eight) is the natural number following 7 and preceding 9. In mathematics 8 is: * a composite number, its proper divisors being , , and . It is twice 4 or four times 2. * a power of two, being 2 (two cubed), and is the first number of the form , being an integer greater than 1. * the first number which is neither prime nor semiprime. * the base of the octal number system, which is mostly used with computers. In octal, one digit represents three bits. In modern computers, a byte is a grouping of eight bits, also called an octet. * a Fibonacci number, being plus . The next Fibonacci number is . 8 is the only positive Fibonacci number, aside from 1, that is a perfect cube. * the only nonzero perfect power that is one less than another perfect power, by Mihăilescu's Theorem. * the order of the smallest non-abelian group all of whose subgroups are normal. * the dimension of the octonions and is the highest possible dimension of a normed division algebra. * the first number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dumb Terminal
A computer terminal is an electronic or electromechanical hardware device that can be used for entering data into, and transcribing data from, a computer or a computing system. The teletype was an example of an early-day hard-copy terminal and predated the use of a computer screen by decades. Early terminals were inexpensive devices but very slow compared to punched cards or paper tape for input, yet as the technology improved and video displays were introduced, terminals pushed these older forms of interaction from the industry. A related development was time-sharing systems, which evolved in parallel and made up for any inefficiencies in the user's typing ability with the ability to support multiple users on the same machine, each at their own terminal or terminals. The function of a terminal is typically confined to transcription and input of data; a device with significant local, programmable data-processing capability may be called a "smart terminal" or fat client. A term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
