摘要
阻尼材料在使用时可改变微型扬声器频响曲线、阻抗曲线、失真曲线。阐述了阻尼材料对微型扬声器电声性能的影响,并通过对电声参数的测量计算和电声设计的模拟来深入了解阻尼材料对微型扬声器性能的影响。
When the damp material is used, the electro-acoustic performances of micro loudspeaker, which are frequency response curve, impedance response curve and distortion curve, are changed. With simulating, measuring, calculating the electro-acoustic parameters and electro-acoustic design, the damp material is introduced in detail.
出处
《电声技术》
2008年第10期18-21,24,共5页
Audio Engineering
关键词
阻尼材料
微型扬声器
额定功率
谐波失真
damping material
micro loudspeaker
rated power
harmonic distortion