Last Updated：2025/12/03

(signal processing) A kind of filter designed to have as flat a frequency response as possible in the passband.

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Butterworth filter

Source Word

Butterworth filter

Noun

(signal processing) A kind of filter designed to have as flat a frequency response as possible in the passband.

Japanese Meaning

通過帯域内で周波数応答ができるだけ平坦になるよう設計された、信号処理に用いられるフィルターの一種。

We used a Butterworth filter to reduce ripple in the passband of the audio system.

オーディオシステムの通過帯域のリップルを減らすために、通過帯域で可能な限り周波数応答が平坦になるように設計されたフィルタを採用しました。

Sense（1）

(signal processing) A kind of filter designed to have as flat a frequency response as possible in the passband.

Butterworth filters

（ plural ）