The field-circuit theory for direct-radiator loudspeaker system

• 出 处: Chinese Journal of Acoustics
• 发表日期: 2003年02期
• 关键词: vibrating analogous impedance valley vent speaker diaphragm normalized universal

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.