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Si4830 AM/FM接收器芯片采用CMOS工艺制造,能够以低成本为机械式调谐模拟收音机提供数字性能和一体化的好处。此外,其体积小、能效高的特点为设计人员提供了很大的市场差异化空间。与MP3/MP4和手机等日新月异的数码产品相比,传统模拟收音机是一个容易让人忽略的市场。事实上,作为全球AM/FM收音机的世界制造中心,中国每年向全球供货模拟收音机超过1亿台。不过,这些模拟技术密集型收音机设计
The Si4830 AM / FM receiver chip, fabricated in a CMOS process, offers the digital performance and integration benefits of a mechanically tuned analog radio at low cost. In addition, its small size, high efficiency features for designers to provide a great market space for differentiation. Compared with the ever-changing digital products such as MP3 / MP4 and mobile phones, traditional analog radios are a negligible market. In fact, as the world’s manufacturing center for AM / FM radio, China supplies more than 100 million analog radios to the world every year. However, these analog technology-intensive radio designs