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对许多消费者而言,电子设备这个名词总让人想到手机、计算机、CD/DVD/MP3播放器、数码相机以及其他高速数字集成电路所构成的产品。消费者也自学到越来越多的数字技术,他们可能也熟悉微处理器、数字信号处理器(DSP)、每秒百万次指令(MIPS)以及兆赫兹等术语。考虑到数字领域的巨大进步,消费者达到这样的熟悉度并不令人吃惊,甚至有人认为“数字”就意味着新产品,把其他技术都甩到身后,而没有意识到提供系统智能的数字芯片并不能独立工作。由先进模拟技术所支持的系统功能尽管讨论得不多,但其地位却同样重要。
For many consumers, the term electronic device is always reminiscent of a product made up of a cell phone, a computer, a CD / DVD / MP3 player, a digital camera and other high-speed digital integrated circuits. Consumers are also learning more and more digital technologies, and they may also be familiar with microprocessors, digital signal processors (DSPs), millions of instructions per second (MIPS) and megahertz. Given the tremendous advancements in the digital arena, it is not surprising that consumers get such familiarity, and some even argue that “digital” means new products that throw the rest of the technology behind without realizing the system-smart numbers The chip does not work independently. System functions supported by advanced analog technologies, while not discussed much, are equally important.