如图[tex=2.0x1.286]ao42tnDwHMwPahoJcQdYjg[/tex]所示电路为一种有源滤波电路,设[tex=5.786x2.143]qnLiRSfbVx65emenAyjpWsiVGrO0oMWw-NxDHN-_D9rxEHh73WfV0dS_HLyO_d-a[/tex], [tex=5.286x2.5]6I3VCgnJbLi4uygoiKjh_1hSvz_xuhSNplMzbwvdIjjGQ4ePtnr6yUioESREoqJs[/tex], 且 [tex=3.071x1.214]a0LcevnTfswvjsM0UmPojA[/tex]则电路的通频带为[p]<img src='https://fb.fbstatic.cn/api/ape-images/179ccfdab51c62e.png' />[/p]
A、[tex=2.643x1.286]wwzzYaCXaNOpSRab0pPe574kjJBDd1EYa7mu2mprp_E[/tex]
B、[tex=3.214x1.286]IjrU6xYkwrT2JyehlhKWi_0LgLZdYJpoVAqCdWJMh38[/tex]
C、[tex=3.071x1.286]XSBrgzgZdX123-mjOIz4U3kxMM5sGeec20LsSC7OSEQ[/tex]
D、[tex=6.857x1.286]CO6DV3F42GNKn1COUBL8PqOpnNf4-RJED1Zc7VB3Lrv_RhCPdYYj0sshNb5AgKUT[/tex]
发布时间:2025-07-20 06:48:02