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随着信息技术及其产业的迅速发展,当今社会进入到了一个崭新的信息化时代。微电子技术是信息技术的核心技术,模拟集成电路又是微电子技术的核心技术之一,因而模拟集成电路成为信息时代的重要技术发展目标。模拟集成电路包含了纯模拟信号处理功能的电路和 AD 混合信号处理功能的电路。其技术范围涉及数据转换器、线性和非线性放大器、电子开关和多路转换器、稳压电源调节器及其它模拟集成电路。模拟集成电路主要用于对模拟信号进行采集、放大、比较、变换等。模拟集成电路与数字电路及 A-D、D-A 转
With the rapid development of information technology and its industries, today’s society has entered a new era of information. Microelectronic technology is the core technology of information technology, and analog integrated circuit is one of the core technologies of microelectronic technology. Therefore, analog integrated circuit has become an important technical development goal in the information age. Analog integrated circuit includes a pure analog signal processing circuit and AD mixed signal processing circuit. Its technical range covers data converters, linear and nonlinear amplifiers, electronic switches and multiplexers, regulated power regulators and other analog integrated circuits. Analog integrated circuits are mainly used for analog signal acquisition, amplification, comparison, transformation and so on. Analog integrated circuits and digital circuits and A-D, D-A turn