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在最近十年内,解析设计技术如已知的Thiele-Small解析法已被使用于求得倒相式扬声器箱参数的最佳调整中。这个近似法使用了电滤波器设计原理的基本内容,因为滤波器对通带和阻带具有同样严格的要求,可以试问,如果对阻带放松要求将会有什么结果呢?确实,如能看到与参数值大小相关联的响应曲线,这对确定这些参数值是否满足任一特定用途的要求是很有益的。本文所述的根轨迹(Root-Locus)曲线图就用于此种目的,这些曲线图上
In the last decade, analytical design techniques such as the well-known Thiele-Small analytical method have been used to determine the optimal adjustment of the parameters of an inverted loudspeaker cabinet. This approximation uses the basics of the design principle of an electric filter because the filter has exactly the same strict requirements on the passband and stopband and can be asked if there is any result whatsoever for the relaxation of the stopband? To the response curve associated with the value of the parameter value, which is very useful for determining whether these parameter values meet the requirements of any particular purpose. The Root-Locus plots described herein are used for this purpose, and on these plots