由于CMOS电路开关速度高,功耗低因此,它很快就成为数字系统设计技术的中选者.本文调查了CMOS设计者所采用的一些电路设计方式并分析了每一种的优缺点.虽然标准单元和门阵列设计方法已相当普(?).但是.这两种方法主要涉及的是芯片版图设计(chip layout)的技巧,而不是电路设计(circuit design)的技巧.因此,本文仅从单元设计为CMOS电路设计的一个重要分支这一意义来考虑标准单元和门阵列的设计. Because of its high switching speed and low power consumption, CMOS circuits soon became a winner in digital system design techniques.This paper investigates some of the circuit design approaches used by CMOS designers and analyzes each one’s strengths and weaknesses, Cell and gate array design methods are quite common (?). However, these two methods are mainly related to chip layout techniques, not circuit design techniques.Therefore, this article only from the unit Design for the CMOS circuit design is an important branch in the sense of considering the standard cell and gate array design.