《音响技术》杂志的各位编辑：您们好！我是一个音响技术的爱好者和贵刊的忠实读者，虽然现在远在美国留学，也不忘请亲朋好友从国内寄来每一期《音响技术》。目前，我在读声学方向的ＰｈＤ，我对电声学和音响尤为感兴趣，我觉得利用电声类比的等效电路来分析频响是个很... Audio technology magazine editor: Hello! I am a lover of audio technology and a loyal reader of your magazine. Although I am studying in the United States far away, I also urge my friends and relatives to send each issue of “Acoustical Technology” from China. At present, I’m Ph Ph .D. in Acoustics, I am especially interested in electroacoustics and acoustics. I think it is a very good way to analyze frequency response using the equivalent circuit of electroacoustic analogy.