By analyzing and RAT testing on the current negative feedback, the voltage negative feedback and the electricity-powered loudspeaker, this paper shows that the current negative feedback can decrease the distortion of the loudspeaker, makes the frequency -
By analyzing and RAT testing on the current negative feedback, the voltage negative feedback and the electricity-powered loudspeaker, this paper shows that the current negative feedback can decrease the distortion of the loudspeaker, makes the frequency -
摘要本文通过对电流负反馈和电压负反馈两种电路与电动式扬声器构成的系统进行对比分析，并进行实时分析测试，证实了电流负反馈对电动式扬声器失真能从实质上得到改善，从而使频响曲线更加平滑，音响系统的性能明显提高。