实验二：CMOS模拟集成电路设计与仿真

1、课程：模拟集成电路设计 实验二：CMOS模拟集成电路设计与仿真组员：刘梦曦、刘敬亚 班级：通信101 学号：2010101012, 2010101026 模拟集成电路设计实验报告学生姓名 刘梦曦、 刘敬亚 学 号 2010101012、2010101026 班 级 通 信 101 指导老师 石跃、周泽坤 实验日期 2013年5月25、26日 实验二：CMOS模拟集成电路设计与仿真一、实验步骤1、进入虚拟机下的Cadence（虚拟机下linux用户名：xcx 密码：000000）Cadence运行方法：在linux桌面右键选择新建终端在终端输入 cd tsmc0_18rfp4_v15 回车输入l

2、mli 回车输入icfb& 回车2、在CIW（command Interpreter window）命令框中，点击Tools Library Manager，出现LM（Library Manager）窗口建立一个新的Library：点击FileNewLibrary，出现New Library窗口；填入Library的名称，点击OK出现Load Technology窗口，添加工艺文件：选择analogLib，依次选择和添加所需要的器件，并且按照下图连接起来，并根据要求修改它们的参数，再保存，一个完整的电路拓扑图就形成了。3、由Schematic产生symbol：打开Schematic，点击Des

3、ignCreate cellviewFrom cellview，填写上相应的名称，点击OK，即可。还可以将生成的symbol进行图形上的修改：可用ADDshape内的各种形状来修饰这个symbol的外观，最后保存。4、仿真环境Affirma Analog Circuit design Environment的调用。二、实验结果图1：OPA内部电路图图2：OPA Symbol图1、 失调电压VOS（1） 仿真电路的搭建仿真条件设置：VDD，VINP调用analogLib中的vdc，VDD：DC voltage=3.3VINP：DC voltage=1.8Gnd调用analogLib中gnd图3：

4、失调电压Vos实际仿真电路图（2）仿真结果（管子匹配时，失调电压仿真）图4：管子匹配时失调电压仿真结果2、 共模输入范围ICMR（1）仿真电路图搭建图5：ICMR实际仿真电路图仿真条件设置：VDD，VINP调用analogLib中vdcVDD：DC=voltage=3.3VINP：DC voltage=1.8Gnd调用analogLib中gnd（2）仿真结果图6：ICMR仿真结果3、 AC GAM和PHASE MARGIN（1） 仿真电路搭建仿真条件设置：VDD调用analogLib中vdcVDD：DC voltage=3.3VINP调用analogLib中vsinVINP：DC voltag

5、e=1.8，AC magitude=1C0：调用analogLib中capCapactiance=100TL0：调用analogLib中indInductance=100TGnd调用analogLib中gnd图7：AC GAIN和PHASE MARGIN实际仿真图（2）仿真结果图8：AC GAIN和PHASE MARGIN仿真结果4、 共模抑制比CMRR（1） 仿真电路图搭建仿真条件设置：VDD调用analogLib中vdcVDD：DC voltage=3.3VVINP调用analogLib中vsinVINP：DC voltage=1.8V，AC magitude=1VVINN调用analog

6、Lib中vsinVINN：DC voltage=0V，AC magitude=1Vgnd调用analogLib中gnd图9：CMRR实际仿真电路图（2）仿真结果图10：CMRR仿真结果5、 电源抑制比PSRR（1） 仿真电路图搭建仿真条件设置：VDD调用analogLib中vdcVDD：DC voltage=3.3V，AC magitude=1VVINP调用analogLib中vsinVINP：DC voltage=1.8VGnd调用analogLib中gnd图11：PSRR实际仿真电路图（2）仿真结果图12：PSRR仿真结果6、 摆率SR（1） 仿真电路图搭建仿真条件设置：VDD调用anal

7、ogLib中vdcVDD：DC voltage=3.3VVINP调用analogLib中vsourceGnd调用analogLib中gnd图13：SR实际仿真电路图（2） 仿真结果图14：SR仿真结果图15：SR仿真结果（图片放大）development in order to protect a host of attractions and historical sites, as well as to maintain the economic vitality of the downtown area. Figure 5.1-5 figure 5.1.4 Washington mass

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10、he city, a population of 1.921 million. In addition is the administrative center of Hokkaido, Sapporo is Hokkaidos industrial and commercial center, in 1972, hosted the 11th Winter Olympic Games. 3 JR Sapporo rail transit line 3 metro and 3 tram lines, Sapporo in the urban development process combined with Center of construction of subway construction and residential development, and support the development of the region. Prior to 1971, Sapporo, Japan Hokkaido local Centre in the urban development process, in response to the rapid growth of the cit