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RC filter for low and very low frequency applications
RC filter for low and very low frequency applications
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机译:RC滤波器,适用于低频和极低频应用
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摘要
An RC filter for low or very low frequency applications, comprising a resistor between the filter input and output, and an amplifier connected after the resistor and having an output fed back to the amplifier input through a capacitor. This simple design allows the known Miller Effect to be utilized to produce a filter having a high time constant while employing small-size components which occupy little space in integrated circuits.
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