If active filter circuit is adopted, wet tantalum capacitor will face test of high voltage and high frequency.

一旦采用有源滤波电路，钽电容器将面临高压和高频性能的严峻考验。

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But the integrated operational amplifier bandwidth is limited, so the current active filter circuit is difficult to do very high operating frequencies.

但集成运放带宽有限，所以目前的有源滤波电路的工作频率难以做得很高。

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But the integrated operational amplifier bandwidth is limited, so the current active filter circuit is difficult to do very high operating frequencies.

但集成运放带宽有限，所以目前的有源滤波电路的工作频率难以做得很高。

youdao