...In terms of circuits, the configuration of equipment has progressed from individual components such as transistors and resistors to functional circuits such as NAND circuits (negative-OR circuits). The idea of fabricating the components that make up a circuit within a single semiconductor crystal has existed for some time, and was proposed by GWA Dummer of the UK in 1952. However, it was not until around 1959 that this idea became technically feasible to a certain extent, when it became possible to create uniform, wide-area p-n junctions through impurity diffusion. *Some of the terminology that mentions "Dummer, GWA" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…また,回路的にはトランジスター,抵抗といった単体部品単位からNAND回路(否定論理和回路)などの機能回路単位の機器構成へと発展した。 回路を構成する部品を1個の半導体結晶内に製作するという考え方は以前からあり,すでに1952年にイギリスのダンマーG.W.A.Dummerが提唱している。しかし,このような考え方が技術的にある程度可能となったのは,不純物拡散によって均一に広い面積のp‐n接合ができるようになった59年ころである。… ※「Dummer,G.W.A.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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