下图电路中,如果uI为三角波,则uo为( )。http://edu-image.nosdn.127.net/64536669C0AA7D1D51E435B972A57222.PNG?imageView&thumbnail=890x0&quality=100
举一反三
- 题4-4-4、下图电路中与X结点相关联的极点频率为()。http://edu-image.nosdn.127.net/73D881979EE724F6BEA3DEEDA938791E.png?imageView&thumbnail=890x0&quality=100
- 中国大学MOOC:"下图所示工具为( )。http://edu-image.nosdn.127.net/D6BFA044A165F7787DDF229A39C5C236.jpg?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/2F463E8BC7003C7A6DE10AD41DB2F19E.jpg?imageView&thumbnail=890x0&quality=100http://edu-image.nosdn.127.net/A703FA1F4FAFAE1A1224262AF1D87971.jpg?imageView&thumbnail=890x0&quality=100";
- 电路如图所示,R1=R2=R3=R4 ,ui1 =1.2V,ui2= 2V,则输出电压 uO为 ( )。 http://edu-image.nosdn.127.net/9B803C14025E1F9EF4ADF84D292EE063.jpg?imageView&thumbnail=890x0&quality=100
- 下图电路是什么类型的反馈电路( )http://edu-image.nosdn.127.net/11F136DD55EAE7DF5E78B5E3846DA011.png?imageView&thumbnail=890x0&quality=100
- 模糊集合是对普通集合的扩展,它将m=0或m =1的取值范围扩大到在[0, 1]整个闭区间上的___________,记作http://edu-image.nosdn.127.net/F4402B02F728258093E85069D9E2430C.png?imageView&thumbnail=890x0&quality=100,称为隶属函数。http://edu-image.nosdn.127.net/15CD63239CEAE16D1B07D6567F552946.png?imageView&thumbnail=890x0&quality=100的大小反映了元素x对于模糊集合http://edu-image.nosdn.127.net/03F3F3DBF73AC889513956FEFFEE7FAD.png?imageView&thumbnail=890x0&quality=100的___________。