回忆电子业的发展历史,主要技术已从模拟转向了数字。也就是说,音频、图形、视频、有线/无线通信等所有一切信号都已实现了数字化。随之,在处理信号的半导体器件中,对拉动市场起主要作用的,也都从模拟IC变成了数字IC。在目前的半导体市场上,包括微处理器、微控制器、DSP、FPGA、DRAM、闪存等在财的数字电路的销售比重已占到整体市场的80%以上。 Recalling the history of electronics industry development, the main technology has shifted from analog to digital. In other words, everything like audio, graphics, video, wired / wireless communications is digitized. As a result, semiconductor devices that process signals have played a major role in driving the market and have also changed from analog ICs to digital ICs. In the current semiconductor market, sales of digital circuits, including microprocessors, microcontrollers, DSPs, FPGAs, DRAMs and flash memories, account for more than 80% of the overall market.