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单词 integrated circuit
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integrated circuit
b. Uniting in one system several constituents previously regarded as separate; integrated circuit, a small unit or package which is made as a single indivisible structure (such as a chip) and is electrically equivalent to a conventional circuit of many separate components.
ΘΚΠ
the world > relative properties > wholeness > mutual relation of parts to whole > condition or fact of uniting or being united > [adjective] > in one system
integrated1947
the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > electronic circuit > [noun] > integrated circuit
integrated circuit1947
solid circuit1958
1947 F. C. Simmons in Jrnl. Forestry XLV. 347/2 At the roadside, or at the using plant, the electric chain-saw, or one of the highly efficient circular-saw cutting-up plants,..can divide these tree lengths into raw material for the products to which they are best suited. This type of logging, which we call ‘integrated logging’ should result in higher returns from the logging job.
1954 Webster's New Internat. Dict. Eng. Lang. Add. Integrated logging, a system of logging planned to remove in one cutting all usable timber and to separate the primary products and distribute them to industries where they will bring the highest returns.
1958 J. T. Wellmark in Aviation Age Res. & Devel. Technical Handbk. 1958–9 F-6/1 One promising technique uses the ‘integrated electronic device’ concept.
1958 J. T. Wellmark in Aviation Age Res. & Devel. Technical Handbk. 1958–9 F-6/1 The true ‘integrated device’ can do the jobs of both active and passive components.
1959 IRE Trans. Electronic Computers 8 103/1 Some specific examples of integrated logic circuits..are shown in the figures below.
1962 Electronics, Reliability & Microminiaturization I. 184/1 In integrated circuits the [circuit] element may be a region in a block of the material rather than a separate device.
1962 A. Battersby Guide to Stock Control x. 96 Looking ahead in the field of Integrated Data Processing, we can foresee the situation in which the machine will prepare the advice note and invoice, classify and analyse the sales, calculate ROL and ROQ for each item and go on to send out orders automatically.
1964 Times Rev. Industry Apr. 49/2 It will be an integrated mill—trees will go in one end and fine paper will emerge from the other.
1967 Times Rev. Industry Mar. 46/1 Where once the circuit designer had to employ comparatively large components mounted on some sort of backing sheet..now he can often put in an integrated circuit, in which the separate components are commonly created in miniscule form on the surface of thin wafers of silicon by complex processing.
1969 A. C. Tickle Thin-film Transistors i. 3 The first advanced all-thin-film integrated circuit, in which both active and passive devices were produced by thin-film deposition techniques, was produced by Weimer in 1965. It was designed for scanning an image sensor and contained 360 thin-film transistors, 180 diodes, 360 resistors, and 180 capacitors.
1970 F. C. Fitchen et al. Electronic Integrated Circuits i. 4 The monolithic integrated circuit is an IC whose [circuit] elements are formed in situ upon or within a semiconductor substrate with at least one of the elements formed within the substrate... In a multichip integrated circuit, the elements are formed on or within two or more semiconductor chips that are separately attached to a substrate.
1970 J. Earl How to choose Tuners & Amplifiers i. 16 The majority of Class B and Class AB amplifiers..are of the so-called ‘integrated’ kind. This means that the preamplifiers and control unit..are built into the same housing—usually on the same chassis—as the power amplifiers and that a common power supply feeds both sections.
1973 Physics Bull. May 297/3 The continual recurrence of the same names in different fields of study is..in no way to be confused with, or used to justify, the contemporary rush to some illusory ‘integrated science’ concept.
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