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This article will explain in detail what is used in the main logic components of the fourth generation computer. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

The main logic components of the fourth generation computers are large-scale and ultra-large-scale integrated circuits; the fourth-generation computers refer to computers made of large-scale integrated circuits and ultra-large-scale integrated circuits as the main electronic devices since 1970.

The main logic components of the fourth generation computers are large-scale and ultra-large-scale integrated circuits.

The main logic elements of the first generation computers are tubes; the main logic elements of the second generation computers are transistors; the main logic components of the third generation computers are small and medium-sized integrated circuits; the main logic components of the fourth generation computers are large-scale and very large-scale integrated circuits.

Related introduction:

The fourth generation electronic computer

Large-scale and very large-scale integrated circuits appeared in 1967 and 1977 respectively. Computers assembled by large-scale and ultra-large-scale integrated circuits are called fourth-generation electronic computers. American ILLIAC-IV computer is the first computer to fully use large-scale integrated circuits as logic elements and memory, which marks the development of the computer has reached the fourth generation. In 1975, the American Amr Company developed the 470V/ 6 computer, and then the Japanese Fujitsu Company produced the M190 computer, which is a representative fourth generation computer. The University of Manchester in England began to develop the fourth generation machine in 1968. The ICL2900 computer was developed in 1974 and the DAP series computer was developed in 1976. In 1973, Siemens of Germany, International Information of France and Philips of the Netherlands jointly established Unified data. The Unidata7710 series machine is jointly developed.

electronic component

The fourth generation of electronic computers use large-scale and ultra-large-scale integrated circuits as the basic electronic components.

The characteristics of four generations

The fourth generation computer refers to the computer made of large-scale integrated circuit (LSI) and ultra-large-scale integrated circuit (VLSI) as the main electronic devices since 1970. The 80386 microprocessor, for example, can integrate about 320000 transistors on a single chip with an area of about 10mm X l0mm.

Another important branch of the fourth generation computer is microprocessors and microcomputers developed on the basis of large-scale and ultra-large-scale integrated circuits.

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