In nonlinear inductance system , new vibrations are excited in one side of the response curves when the system meets double resonances condition 2 2 1 and ? 1 2的情况下,幅频响应曲线出现了“饱和”现象;电感的非线性,在双重共振2 2 1且
In the end , we discuss the relationship between the parameters in the cure of amplitude - frequency and the physical parameters of the system , and optimize the parameters 最后详细研究了系统的幅频响应曲线中的各参数与系统物理参数之间的关系,并进行了参数选择。
Theory support is provided in this paper when platform parameters are designed . a fir low - pass filter is designed for the experiment following the criterion of maximal - error - minimization . the order and the impulse response sequence of the filter are presented in this paper 本文运用最大误差最小准则的优化设计方法设计出本试验台要用到的低通滤波器,给出了所设计滤波器的阶数和滤波器单位响应序列,并画出了该序列的幅频响应特性曲线。
幅: width of cloth频: frequent响应: respond; answer放音幅频响应: reproducing electrical amplitude frequency幅频响应特性: amplitude-frequency response characteristics系统幅频响应: amplitudefrequency response of the system录放电声幅频响应: reproducing amplitude frequency response低频响应: bass response; duration response; lf-response; lfe lowfrequency re o e; lfe lowfrequency response; low-frequency response; ls low frequency re o e; ls low frequency response; s ow feqency esponse低音频响应: bass response高频响应: hf-response; high frequency response声频响应: acoustic frequency response; af response; audio response陷频响应: notch response相频响应: phase-frequency response; phase-frequencyresponse象频响应: image response谐频响应: harmonic frequency response音频响应: acoustic frequency response; ar audio response; audio frequency re o e; voice response中频响应比: intermediate-frequency response ratio; intermediate-interference ratio震幅频率响应: amplitudefrequency response振幅频率响应: amplitude frequency response; amplitude-frequency distribution高频响应函数: high-frequency response function扫频响应分析: sfra声频响应讯息: audio response message声频响应装置: audio response unit视频响应系统: vrs video response system振幅频率响应曲线: amplitude frequency response