which is the transfer function model for the system in the diagram?[img=577x523]17de64be134fb10.jpg[/img]
A: 1
B: 2
C: 3
D: 4
A: 1
B: 2
C: 3
D: 4
举一反三
- which is the transfer function model for the circuit in the diagram?[img=482x657]18030e834d6c278.jpg[/img] A: 1 B: 2 C: 3 D: 4
- The number of redundant constraints in the system is （）[img=302x298]1803a03a986d743.png[/img] A: 1 B: 2 C: 3 D: 4
- 下图中表示直线DE属于平面ABC的是（ ）[img=1362x605]1802ee31317d4e4.jpg[/img] A: （1）（2） B: （2）（3） C: （1）（3） D: （2）（4）
- 下列碳正离子稳定性顺序应是( )。(1)[img=55x29]17e0abbe7d0cf4b.png[/img] (2)[img=124x28]17e0abbe86207a6.png[/img] (3)[img=51x28]17e0abbe8f27381.png[/img] (4)[img=61x28]17e0abbe989993f.png[/img] A: (3)>;(4)>;(1)>;(2) B: (4)>;(3)>;(1)>;(2) C: (3)>;(4)>;(2)>;(1) D: (1)>;(4)>;(3)>;(2)
- The zero-state response of a C-T LTI system to an input [img=86x25]1803377d650e5b0.png[/img], is [img=243x27]1803377d6fcb8bb.png[/img]. Then the transfer function of the system [img=38x25]1803377d795b067.png[/img] is A: [img=86x44]1803377d828cc15.png[/img] B: [img=86x44]1803377d8bc9db1.png[/img] C: [img=86x47]1803377d94ddd19.png[/img] D: [img=70x44]1803377d9d8e7b6.png[/img]