The amplitudefrequencycharacteristics for an accelerometer whose sensitivity is much higher than normal case, was investigated.
研究了一种具有较高灵敏度的加速度传感器本身的幅频特性。
2
The spectrum division technique was used for establishing signal model of delay time measurement, and amplitudefrequencycharacteristics of the signal after spectrum division was investigated.
利用频谱相除技术构建了延迟时间测量的信号模型，研究了频谱相除后信号的幅频特性。
3
Different kinds of waves have each the same three characteristics: amplitude, frequency and length.