串联谐振时,谐振角频率为( )
A: [img=193x48]18031aa0ffdc059.bmp[/img]
B: [img=193x48]18031aa10ce5f89.bmp[/img]
C: [img=193x48]18031aa118f8e67.bmp[/img]
D: [img=193x48]18031aa124ba62b.bmp[/img]
A: [img=193x48]18031aa0ffdc059.bmp[/img]
B: [img=193x48]18031aa10ce5f89.bmp[/img]
C: [img=193x48]18031aa118f8e67.bmp[/img]
D: [img=193x48]18031aa124ba62b.bmp[/img]
举一反三
- 串联谐振时,谐振角频率为( ) A: [img=193x48]180367ea60382cb.bmp[/img] B: [img=193x48]180367ea6e57f01.bmp[/img] C: [img=193x48]180367ea7d393dc.bmp[/img] D: [img=193x48]180367ea8921ef5.bmp[/img]
- 并联谐振时,谐振角频率为( ) A: [img=193x48]18031aa14db2386.bmp[/img] B: [img=193x48]18031aa159c7856.bmp[/img] C: [img=193x48]18031aa16734b39.bmp[/img] D: [img=193x48]18031aa175a7aa2.bmp[/img]
- 并联谐振时,谐振角频率为( ) A: [img=193x48]180367eaa408ff7.bmp[/img] B: [img=193x48]180367eab26957a.bmp[/img] C: [img=193x48]180367eabf3f874.bmp[/img] D: [img=193x48]180367eacca4be6.bmp[/img]
- 信号[img=310x41]18032433df3081b.png[/img]的傅里叶变换是( )。 A: [img=129x38]18032433e749bfa.png[/img] B: [img=126x34]18032433efbaf45.png[/img] C: [img=193x48]18032433fa897a8.png[/img] D: [img=130x37]1803243402b1f8d.png[/img]
- 信号[img=310x41]180311016d3a992.png[/img]的傅里叶变换是( )。 A: [img=129x38]1803110179e26d9.png[/img] B: [img=126x34]1803110182b4697.png[/img] C: [img=193x48]180311018e08a20.png[/img] D: [img=130x37]18031101960930c.png[/img]