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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A ferrous metal pole wheel passing the sensor face changes the magnetic field strength, resulting in an ac voltage being induced in the coil.

当一个铁磁性极轮通过传感器头部的感应磁场时，就会在电感线圈内产生一个交流电压。

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Going forward, mini-notebooks face significant competition from low-voltage ultraportables and next generation tablet devices.

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