某放大电路中[img=21x22]17de7ef9352f468.jpg[/img]的幅频响应波特图如图示。那么该电路的中频电压增益[img=35x32]17de7ef93f9df5d.jpg[/img]=______,上限频率fH =______,下限频率fL =______。[img=354x130]17de7ef94bb7804.jpg[/img]
A: 1000,100MHz,100Hz
B: 60dB,100Hz,100MHz
C: 60,1Hz,10GHz
D: 60,10GHz,1Hz
A: 1000,100MHz,100Hz
B: 60dB,100Hz,100MHz
C: 60,1Hz,10GHz
D: 60,10GHz,1Hz
举一反三
- 某放大电路中[img=21x22]17de8080c77fed8.png[/img]的幅频响应波特图如图示。那么该电路的中频电压增益[img=35x32]17de8080d1eb8ab.png[/img]=______,上限频率fH =______,下限频率fL =______。 [img=354x130]17de8080dc23ce0.png[/img] A: 1000,100MHz,100Hz B: 60dB,100Hz,100MHz C: 60,1Hz,10GHz D: 60,10GHz,1Hz
- 某放大电路中[img=21x22]1802ebb4fa83896.jpg[/img]的幅频响应波特图如图示。那么该电路的中频电压增益[img=35x32]1802ebb50402bee.jpg[/img]=______,上限频率fH =______,下限频率fL =______。[img=354x130]1802ebb50f7e43a.jpg[/img] A: 1000,100MHz,100Hz B: 60dB,100Hz,100MHz C: 60,1Hz,10GHz D: 60,10GHz,1Hz
- 某放大电路中[img=21x22]18037e05b0a5fd0.jpg[/img]的幅频响应波特图如图示。那么该电路的中频电压增益[img=35x32]18037e05bb9d93c.jpg[/img]=______,上限频率fH =______,下限频率fL =______。[img=354x130]18037e05c6cf6d5.jpg[/img] A: 1000,100MHz,100Hz B: 60dB,100Hz,100MHz C: 60,1Hz,10GHz D: 60,10GHz,1Hz
- 某放大电路中[img=21x22]1802d7d23f41d0e.jpg[/img]的幅频响应波特图如图示。那么该电路的中频电压增益[img=35x32]1802d7d248c4c72.jpg[/img]=______,上限频率fH =______,下限频率fL =______。[img=354x130]1802d7d253aee46.jpg[/img] A: 1000,100MHz,100Hz B: 60dB,100Hz,100MHz C: 60,1Hz,10GHz D: 60,10GHz,1Hz
- 某放大电路中[img=21x22]1803a8906f52e5c.jpg[/img]的幅频响应波特图如图示。那么该电路的中频电压增益[img=35x32]1803a8907969aa3.jpg[/img]=______,上限频率fH =______,下限频率fL =______。[img=354x130]1803a890843bfef.jpg[/img] A: 1000,100MHz,100Hz B: 60dB,100Hz,100MHz C: 60,1Hz,10GHz D: 60,10GHz,1Hz