Generated by Foxit PDF Creator Foxit Software ttp//www.foxitsoftware.comForevaluationonly 反相器中 MOSFET的工作区域 缩写对照: N-O NMOS Off out Vout +VTp=Vin N-L NMOS Linear N-S NMOS Saturation N-O N-s yout+y P-O PMOS Off P-L P-L P-L PMOS Linear P-S PMOS Saturation N-s N-O N-LN-L P-S P-S P-0
6 反相器中MOSFET的工作区域 VDD Vin Vout N-O N-L N-S P-O P-L P-S NMOS Off NMOS Linear NMOS Saturation PMOS Off PMOS Linear PMOS Saturation 缩写对照: N-S P-O Vin Vout 0 V V TN VDD V DD + TP N-O P-L N-S P-L N-S P-S N-L P-S N-L P-O N-O P-S Vout +VTP=Vin Vout+VTN =Vin Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only
Generated by Foxit PDF Creator Foxit Software ttp//www.foxitsoftware.comForevaluationonly Voltage Transfer Characteristic(VTC// py p N-O N-S N-S N-O N-L Po→vin DD十TP D Vout 5 Vin/au 分析直流特性的出发点 直流条件下投有输出电流 满足:N=Dp
7 分析直流特性的出发点: 直流条件下没有输出电流 满足:IDN=IDP Voltage Transfer Characteristic(VTC) Vin Vout 0 V V TN VDD V DD + TP N-O P-L N-S P-L N-S P-S N-L P-S N-L P-O N-O P-S N-S P-O VDD Vin Vout Generated by Foxit PDF Creator © Foxit Software http://www.foxitsoftware.com For evaluation only