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Micro-80
The Micro-80 () was the first do-it-yourself home computer in the Soviet Union. Overview Schematics and information were published in the local DIY electronic magazine ''Radio'' in 1983. It was complex, using an KR580VM80A-based system (a clone of the 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 week ...) which contained about 200 ICs. This system gained low popularity, but set a precedent in getting the attention of hobbyists for DIY computers, and later other DIY computers were published by ''Radio'' and other DIY magazines.Сергей Попов (2011). История создания компьютеров "Микро-80", "Радио-86РК" и "Микрошаzxbyte.ru/ref> History of creation The creation of the Micro-80 prototype began in 1978, when a package from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio-86RK
The Radio-86RK () is a build-it-yourself home computer designed in the Soviet Union. It was featured in the popular ''Radio'' () magazine for radio hams and electronics hobbyists in 1986. The letters RK in the title stands for the words ''Radio ham's Computer'' (). Design of the computer was published in a series of articles describing its logical structure, electrical circuitry, drawings of printed circuit boards and firmware. The computer could be built entirely out of standard off-the-shelf parts. Later it was also available in a kit form as well as fully assembled form. Predecessors The Radio-86RK is the successor of earlier build-it-yourself computer of the same designers, the Micro-80, and has limited compatibility with it. Its description was also published in a series of articles in the ''Radio'' magazine in the early 1980s. But its complex design, consisting of several modules and containing about 200 chips, lack of printed circuit board drawings and most importantly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KR580VM80A
The KR580VM80A () is a Soviet microprocessor, a clone (computer science), clone of the Intel Intel 8080, 8080 CPU. Different versions of this CPU were manufactured beginning in the late 1970s, the earliest known use being in the SM EVM, SM1800 computer in 1979. Initially called the K580IK80 (К580ИК80), it was produced in a 48-pin planar process, planar metal-ceramic package. Later, a version in a Dual in-line package, PDIP-40 package was produced and was named the KR580IK80A (КР580ИК80А). The pin layout of the latter completely matched that of Intel's Intel 8080, 8080A CPU. In 1986 this CPU received a new part number to conform with the 1980 Soviet integrated circuit designation and became known as the KR580VM80A (КР580ВМ80А), the number it is most widely known by today (the KR580VV51A and KR580VV55A peripheral devices went through similar revisions). Normal clock frequency for the K580IK80A is 2 MHz, with speeds up to 2.5 MHz for the KR580VM80A. The KR580IK8 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Do-it-yourself
"Do it yourself" ("DIY") is the method of building, modifying, or repairing things by oneself without the direct aid of professionals or certified experts. Academic research has described DIY as behaviors where "individuals use raw and semi-raw materials and parts to produce, transform, or reconstruct material possessions, including those drawn from the natural environment (e.g., landscaping)". DIY behavior can be triggered by various motivations previously categorized as marketplace motivations (economic benefits, lack of product availability, lack of product quality, need for customization), and identity enhancement ( craftsmanship, empowerment, community seeking, uniqueness). The term "do-it-yourself" has been associated with consumers since at least 1912 primarily in the domain of home improvement and maintenance activities. The phrase "do it yourself" had come into common usage (in standard English) by the 1950s, in reference to the emergence of a trend of people undert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Home Computer
Home computers were a class of microcomputers that entered the market in 1977 and became common during the 1980s. They were marketed to consumers as affordable and accessible computers that, for the first time, were intended for the use of a single, non-technical user. These computers were a distinct market segment that typically cost much less than business, scientific, or engineering-oriented computers of the time, such as those running CP/M or the IBM PC, and were generally less powerful in terms of computer memory, memory and expandability. However, a home computer often had better video display controller, graphics and sound than contemporary business computers. Their most common uses were word processing, playing video games, and computer programming, programming. Home computers were usually sold already manufactured in stylish metal or plastic enclosures. However, some home computers also came as commercial electronic kits, like the ZX80, Sinclair ZX80, which were both h ... [...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] |
Do-it-yourself
"Do it yourself" ("DIY") is the method of building, modifying, or repairing things by oneself without the direct aid of professionals or certified experts. Academic research has described DIY as behaviors where "individuals use raw and semi-raw materials and parts to produce, transform, or reconstruct material possessions, including those drawn from the natural environment (e.g., landscaping)". DIY behavior can be triggered by various motivations previously categorized as marketplace motivations (economic benefits, lack of product availability, lack of product quality, need for customization), and identity enhancement ( craftsmanship, empowerment, community seeking, uniqueness). The term "do-it-yourself" has been associated with consumers since at least 1912 primarily in the domain of home improvement and maintenance activities. The phrase "do it yourself" had come into common usage (in standard English) by the 1950s, in reference to the emergence of a trend of people undert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet Union, it dissolved in 1991. During its existence, it was the list of countries and dependencies by area, largest country by area, extending across Time in Russia, eleven time zones and sharing Geography of the Soviet Union#Borders and neighbors, borders with twelve countries, and the List of countries and dependencies by population, third-most populous country. An overall successor to the Russian Empire, it was nominally organized as a federal union of Republics of the Soviet Union, national republics, the largest and most populous of which was the Russian SFSR. In practice, Government of the Soviet Union, its government and Economy of the Soviet Union, economy were Soviet-type economic planning, highly centralized. As a one-party state go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moscow Institute Of Electronic Machine Building
Moscow Institute of Electronics and Mathematics, MIEM (; also occasionally referred to as ''Moscow Institute of Electronic Engineering'') — a Russian higher educational institution in the field of electronics, computer engineering, and applied mathematics. History The institute was founded by the joint decree of the Communist Party Central Committee and the USSR government of 21 April 1962 as the ''Moscow Institute of Electronic Machine Building'' () from the ''Moscow Evening Machine Building Institute'' ( (founded in 1929). It was designed to educate personnel for the technologically advanced enterprises of the USSR's military industry. The institute changed over to the current name in 1993, retaining the same abbreviation. In 2011, the institute was incorporated into the National Research University Higher School of Economics. In December 2014, the institute moved to a new building located in the northwestern suburb of Moscow, Strogino, from its previous location at 3 Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
