roll-off frequency

基本解釋

There is no peaking in the response but simply a smooth roll-off above the natural frequency.
響應(yīng)期間無高峰期，衹是簡單的，在固有頻率上平滑的跌落。
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Running a transformer into the wrong load will alter its high-frequency roll-off and square wave response.
接上錯誤負載會改變其高頻産生滾降及方波形狀。
This figure shows that the power response is very smooth throughout the whole frequency range, and the controlled off-axis roll off of the tweeter.
這幅圖表明，頻率響應(yīng)是非常平滑地貫穿整個頻率範(fàn)圍和高音喇叭的受控離軸滾降。