反相器和组合逻辑电路 · 芯片基础

![](https://img.kancloud.cn/5e/41/5e4130d96fda581217ffb7b82bbd6b97_725x426.png) > **反相器反的是相位。** ![](https://img.kancloud.cn/f9/99/f999984f87e56eca9e492eb9ff537f30_721x509.png) ![](https://img.kancloud.cn/c4/e8/c4e898a8c39a60fd9585b1dc15eef2ec_749x509.png) ![](https://img.kancloud.cn/5e/5f/5e5f0936f8601c0c193bc964a0315c20_621x393.png) ![](https://img.kancloud.cn/12/e1/12e19885c91ee7bddb183281f29d1d4c_704x462.png) ![](https://img.kancloud.cn/12/6f/126f8e269b6a7288f4d937dcb58f2130_720x519.png) ![](https://img.kancloud.cn/9e/b4/9eb40162a179cd486393a64e0210b592_713x527.png) ![](https://img.kancloud.cn/ff/31/ff31f561c90503116ff941cd12414c7a_735x480.png) ![](https://img.kancloud.cn/95/69/9569ccf15ca1cddd89c0d77a18ca4ba5_699x144.png) ![](https://img.kancloud.cn/69/7b/697b498adaf0f4753647fa76068845fd_569x191.png) ![](https://img.kancloud.cn/09/a3/09a3fe3a2c3b31cd85a4438ac9371b17_690x420.png) ![](https://img.kancloud.cn/7d/02/7d025c291a2197a85536e72e137363fa_713x56.png) ![](https://img.kancloud.cn/7d/bb/7dbb0f91d949898d5ba584e0aefb4051_607x58.png) 我们可以把所有的PMOS晶体管称为pullup netword,电平从0到1的过程叫上拉网络。上拉网络称为PMOS NMOS组成的下拉网络，叫NMOS管。 PMOS是低导通，NMOS是高导通。