The field-circuit theory for direct-radiator loudspeaker system  

作　　者：SHEN Yong SHEN Xiaoxiang SHA Jiazheng(Institute of Acoustics, Nanjing University Nanjing 210093) 

出　　处：《Chinese Journal of Acoustics》2003年第2期140-145,共6页声学学报（英文版）

摘　　要：In the conventional analogous circuit theory of the loudspeaker system, the vibrating air in box is considered as lumped parameter; in this paper we consider the air as distributed parameter. The sound field theory and the analogous circuit theory are combined to analyze the characteristics of the loudspeaker system such as radiation acoustic power, frequency response and impedance response.In the conventional analogous circuit theory of the loudspeaker system, the vibrating air in box is considered as lumped parameter; in this paper we consider the air as distributed parameter. The sound field theory and the analogous circuit theory are combined to analyze the characteristics of the loudspeaker system such as radiation acoustic power, frequency response and impedance response.

关 键 词：IS in IT of The field-circuit theory for direct-radiator loudspeaker system from for 

分 类 号：TN912.2[电子电信—通信与信息系统]