acoustic filter

基本解釋

Surface Acoustic Wave Filter (SAWF) is a sort of analogue device for signal processing.
聲表面波器件是一種新型的模擬信號(hào)處理器件。
The utility model adopts surface acoustic wave filter, and the circuit is simple to realize.
采用聲表面波濾波器，電路實(shí)現(xiàn)簡(jiǎn)單，調(diào)整方便，一致性好。
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In order to reduce the induction noise, an investigation was carried out towards the air-in filter acoustic performance based on experiments and boundary element calculation.
為了解決該車(chē)進(jìn)氣噪聲的問(wèn)題從而達(dá)到整車(chē)降噪的目的，應(yīng)用實(shí)驗(yàn)與邊界元法計(jì)算兩種手段，對(duì)該車(chē)空濾器的頻率響應(yīng)特性進(jìn)行了研究。