Computers were getting smaller and more powerful due to the development of integrated circuits (ICs) and large scale integration (LSI).
由于集成电路(ICs)和大规模集成(lsi)的开发，计算机变得越来越小、越来越强大。
The development trends of integrated circuits used in SPC telephone switching systems, system architecture, features and requirements of the switching systems are discussed.
本文对程控数字电话交换机所用的集成电路器件，交换机的系统结构以及性能要求的发展趋势进行了讨论。
Kinds of integrated special control circuits for power supplies are developed continuously with the rapid development of the technologies of convertor-type power supplies.
伴随着变换器型电源技术的飞速发展，各种集成化电源专用控制电路也不断推出。
Integrated circuits represented 49% of gallium demand, while the remaining 9% was used in research and development, specialty alloys and other applications.
另外49％则用于集成电路板，剩余的9％则用于合金和其他的科研领域。
Integrated circuits represented 49% of gallium demand, while the remaining 9% was used in research and development, specialty alloys and other applications.
另外49％则用于集成电路板，剩余的9％则用于合金和其他的科研领域。
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