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最簡單的二分頻揚聲器電路

發(fā)布日期:2022-10-09 點擊率:128

二分頻揚聲器電路

分享一個最簡單的二分頻揚聲器電路,是利用兩種揚聲器的頻率特性不同而進行的簡單分頻,所以分頻效果比較差。

最簡單的二分頻揚聲器電路

兩只揚聲器的功放的負載,對于中頻和低頻信號而言,由于高音揚聲器BL2的阻抗比較高,BL2相當于開路,中頻和低頻信號由BL1低音揚聲器重放。

對于高頻信號而言,低音揚聲器的高頻特性差,而且阻抗大相當于開路,BL2的高頻特性好,由BL2來重放。

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