已知线性时不变系统的输入为[img=178x25]18034ad71c6aabf.png[/img]，单位冲激响应为[img=113x25]18034ad7252e4a8.png[/img]，则系统的输出[img=34x25]18034ad72dccf8b.png[/img]为
A: [img=372x29]18034ad73901736.png[/img]
B: [img=372x29]18034ad7441e018.png[/img]
C: [img=372x29]18034ad74ebeef4.png[/img]
D: [img=372x29]18034ad758a0cd3.png[/img]
E: [img=372x29]18034ad762f602b.png[/img]
A: [img=372x29]18034ad73901736.png[/img]
B: [img=372x29]18034ad7441e018.png[/img]
C: [img=372x29]18034ad74ebeef4.png[/img]
D: [img=372x29]18034ad758a0cd3.png[/img]
E: [img=372x29]18034ad762f602b.png[/img]
举一反三
- 已知线性时不变系统的输入为[img=178x25]18034ad0d3af152.png[/img]，单位冲激响应为[img=113x25]18034ad0dbe4f68.png[/img]，则系统的输出[img=34x25]18034ad0e46180e.png[/img]为 A: [img=372x29]18034ad0efa0091.png[/img] B: [img=372x29]18034ad0fb8090b.png[/img] C: [img=372x29]18034ad105e5756.png[/img] D: [img=372x29]18034ad11f6cc9e.png[/img] E: [img=372x29]18034ad13ce182f.png[/img]
- 已知线性时不变系统的输入为[img=178x25]1803a70a0bf4e9a.png[/img]，单位冲激响应为[img=113x25]1803a70a149205a.png[/img]，则系统的输出[img=34x25]1803a70a1d06131.png[/img]为 A: [img=372x29]1803a70a279981d.png[/img] B: [img=372x29]1803a70a326ff60.png[/img] C: [img=372x29]1803a70a3c7ce86.png[/img] D: [img=372x29]1803a70a468194b.png[/img] E: [img=372x29]1803a70a5110c34.png[/img]
- 已知线性时不变系统的输入为[img=178x25]1803a70d67537ba.png[/img]，单位冲激响应为[img=113x25]1803a70d7021d65.png[/img]，则系统的输出[img=34x25]1803a70d79339b3.png[/img]为 A: [img=372x29]1803a70d8402d32.png[/img] B: [img=372x29]1803a70d8e71d94.png[/img] C: [img=372x29]1803a70d997e954.png[/img] D: [img=372x29]1803a70da33d60e.png[/img] E: [img=372x29]1803a70daca7637.png[/img]
- 已知线性时不变系统的输入为[img=178x25]18034b0835ac1a7.png[/img]，单位冲激响应为[img=113x25]18034b083e28c73.png[/img]，则系统的输出[img=34x25]18034b0846a78a8.png[/img]为 A: [img=372x29]18034b0850ac56b.png[/img] B: [img=372x29]18034b085c4e85f.png[/img] C: [img=372x29]18034b08670c960.png[/img] D: [img=372x29]18034b08717198a.png[/img] E: [img=372x29]18034b087d1656b.png[/img]
- 已知线性时不变系统的输入为[img=178x25]18034b043a81389.png[/img]，单位冲激响应为[img=113x25]18034b04440b3e6.png[/img]，则系统的输出[img=34x25]18034b044c0c335.png[/img]为 A: [img=372x29]18034b0455cf5fa.png[/img] B: [img=372x29]18034b0460ff473.png[/img] C: [img=372x29]18034b046b45d06.png[/img] D: [img=372x29]18034b047662cac.png[/img] E: [img=372x29]18034b048118599.png[/img]