越来越先进的制造工艺允许电路设计技术使用更多的晶体管(即更高的集成度)来设计更复杂的电路,这两者的结合共同推动了大规模集成电路的发展(见图1)。现在,电路设计技术又迎来了新的发展方向,其重点将不仅仅是数字电路的优化设计,还包括数字电路与外部的模拟电路、软件及机械等部分的协调设计(见图2)。 Increasingly advanced manufacturing processes allow circuit design techniques to use more transistors (ie, higher integration) to design more complex circuits, a combination of which together drive the development of large scale integrated circuits (see Figure 1) . Now, the circuit design technology ushered in a new direction of development, the focus will not only optimize the design of digital circuits, but also digital circuits and external analog circuits, software and mechanical parts of the coordinated design (see Figure 2).