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國產濾波器和進口濾波器在材料選擇上有什么不同?

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  濾波器是基站射頻核心器件,濾波器過濾的是電磁波信號,只允許需要的信號通過,主要目的是為了解決不同頻段、不同形式的無線通訊系統之間的干擾問題。

  目前,國產濾波器選擇鉭酸鋰(LiTaO3)或鈮酸鋰(LiNbO3)材料來做壓電基板,而進口濾波器則通常采用其他材料,如高溫燒結陶瓷、金屬同軸腔體等。

  材料的選擇對于濾波器的性能和質量有很大的影響,因此在選擇濾波器時,需要根據實際需求和應用環境來進行綜合考慮。



發布時間: 2023-09-12 09:37:41
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