9199-00002 A6120 EMERSON 电子元器件 控制器模块

1906年,美国发明家德福雷斯特(De Forest Lee)发明了真空三极管(电子管)。第一代电子产品以电子管为核心。四十年代末世界上诞生了第一只半导体三极管,它以小巧、轻便、省电、寿命长等特点,很快地被各国应用起来,在很大范围内取代了电子管

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基本信息:9199-00002 A6120 EMERSON 电子元器件 控制器模块

电子元器件的发展史其实就是一部浓缩的电子发展史。电子技术是十九世纪末、二十世纪初开始发展起来的新兴技术,二十世纪发展最迅速,应用最广泛,成为近代科学技术发展的一个重要标志。
电子元器件

1906年,美国发明家德福雷斯特(De Forest Lee)发明了真空三极管(电子管)。第一代电子产品以电子管为核心。四十年代末世界上诞生了第一只半导体三极管,它以小巧、轻便、省电、寿命长等特点,很快地被各国应用起来,在很大范围内取代了电子管。五十年代末期,世界上出现了第一块集成电路,它把许多晶体管等电子元件集成在一块硅芯片上,使电子产品向更小型化发展。集成电路从小规模集成电路迅速发展到大规模集成电路和超大规模集成电路,从而使电子产品向着高效能、低能耗、高精度、高稳定、智能化的方向发展。由于,电子计算机发展经历的四个阶段恰好能够充分说明电子技术发展的四个阶段的特性,所以下面就从电子计算机发展的四个时代来说明电子技术发展的四个阶段的特点。

在20世纪出现并得到飞速发展的电子元器件工业使整个世界和人们的工作、生活习惯发生了翻天覆地的变化。电子元器件的发展历史实际上就是电子工业的发展历史。
电子元器件

1906年美国人德福雷斯特发明真空三极管,用来放大电话的声音电流。此后,人们强烈地期待着能够诞生一种固体器件,用来作为质量轻、价廉和寿命长的放大器和电子开关。1947年,点接触型锗晶体管的诞生,在电子器件的发展史上翻开了新的一页。但是,这种点接触型晶体管在构造上存在着接触点不稳定的致命弱点。在点接触型晶体管开发成功的同时,结型晶体管论就已经提出,但是直至人们能够制备超高纯度的单晶以及能够任意控制晶体的导电类型以后,结型晶体管材真正得以出现。1950年,具有使用价值的最早的锗合金型晶体管诞生。1954年,结型硅晶体管诞生。此后,人们提出了场效应晶体管的构想。随着无缺陷结晶和缺陷控制等材料技术、晶体外诞生长技术和扩散掺杂技术、耐压氧化膜的制备技术、腐蚀和光刻技术的出现和发展,各种性能优良的电子器件相继出现,电子元器件逐步从真空管时代进入晶体管时代和大规模、超大规模集成电路时代。逐步形成作为高技术产业代表的半导体工业。

由于社会发展的需要,电子装置变的越来越复杂,这就要求了电子装置必须具有可靠性、速度快、消耗功率小以及质量轻、小型化、成本低等特点。自20世纪50年代提出集成电路的设想后,由于材料技术、器件技术和电路设计等综合技术的进步,在20世纪60年代研制成功了第一代集成电路。在半导体发展史上。集成电路的出现具有划时代的意义:它的诞生和发展推动了铜芯技术和计算机的进步,使科学研究的各个领域以及工业社会的结构发生了历史性变革。凭借优越的科学技术所发明的集成电路使研究者有了更先进的工具,进而产生了许多更为先进的技术。这些先进的技术有进一步促使更高性能、更廉价的集成电路的出现。对电子器件来说,体积越小,集成度越高;响应时间越短,计算处理的速度就越快;传送频率就越高,传送的信息量就越大。半导体工业和半导体技术被称为现代工业的基础,同时也已经发展称为一个相对独立的高科技产业。

9199-00002 A6120

The history of electronic components is actually a condensed history of electronic development. Electronic technology is an emerging technology that began to develop at the end of the 19th century and the beginning of the 20th century. It has developed most rapidly and been widely used in the 20th century, and has become an important symbol of the development of modern science and technology.
Electronic component
In 1906, the American inventor De Forest Lee invented the vacuum triode (electron tube). The first generation of electronic products centered on the electron tube. At the end of the 1940s, the world was born the first semiconductor transistor, which is small, lightweight, power-saving, long life and other characteristics, and was soon applied by various countries, replacing the electron tube in a large range. In the late 1950s, the world’s first integrated circuit appeared, which integrated many transistors and other electronic components on a silicon chip, making electronic products more miniaturized. Integrated circuits have developed rapidly from small-scale integrated circuits to large-scale integrated circuits and very large scale integrated circuits, so that electronic products develop in the direction of high efficiency, low energy consumption, high precision, high stability and intelligence. Because the four stages of the development of electronic computers can fully explain the characteristics of the four stages of the development of electronic technology, the following is from the four times of the development of electronic computers to explain the characteristics of the four stages of the development of electronic technology.
The emergence and rapid development of the electronic components industry in the 20th century has made the whole world and people’s work and living habits have undergone earth-shaking changes. The development history of electronic components is actually the development history of the electronics industry.
Electronic component
In 1906, the American Deforest invented the vacuum triode, which was used to amplify the sound current of the telephone. Since then, there has been a strong expectation that a solid device can be produced as a lightweight, inexpensive and long-life amplifier and electronic switch. In 1947, the birth of point-contact germanium transistors opened a new page in the history of electronic devices. However, this kind of point-contact transistor has a fatal weakness of unstable contact point in its construction. At the same time as the successful development of point-contact transistors, the junction transistor theory has been proposed, but until people can prepare ultra-high purity single crystals and can arbitrarily control the conductive type of crystals, junction crystal pipes really appear. In 1950, the earliest germanium alloy transistor with useful value was born. In 1954, the junction silicon transistor was born. Since then, the concept of field-effect transistors has been proposed. With the emergence and development of material technologies such as defect-free crystallization and defect control, extra-crystal birth length technology and diffusion doping technology, pressure-resistant oxide film preparation technology, corrosion and lithography technology, a variety of electronic devices with excellent performance have appeared one after another, and electronic components have gradually entered the transistor era from the vacuum tube era and the era of large-scale and ultra-large scale integrated circuits. Gradually forming the semiconductor industry as a representative of high-tech industry.
Due to the needs of social development, electronic devices have become more and more complex, which requires electronic devices must have reliability, fast speed, low power consumption, light weight, miniaturization, low cost characteristics. Since the idea of integrated circuits was proposed in the 1950s, the first generation of integrated circuits was successfully developed in the 1960s due to the progress of comprehensive technologies such as material technology, device technology and circuit design. In the history of semiconductor development. The emergence of integrated circuits has epoch-making significance: its birth and development have promoted the progress of copper core technology and computers, and historic changes have taken place in various fields of scientific research and the structure of industrial society. The integrated circuit invented by virtue of superior science and technology has enabled researchers to have more advanced tools, which has produced many more advanced technologies. These advanced technologies have further led to the emergence of higher performance and cheaper integrated circuits. For electronic devices, the smaller the volume, the higher the integration; The shorter the response time, the faster the computational processing speed; The higher the transmission frequency, the more information can be transmitted. The semiconductor industry and semiconductor technology are known as the basis of modern industry, and have also developed into a relatively independent high-tech industry.

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