frequency-phase characteristic的意思|示意

The analyses of frequency characteristic of the system demonstrate that the noise in effective frequency band is eliminated and the phase of the system is approximately linear.

并对系统的频率特性进行了分析，表明基于该技术的微加速度计系统在工作频段内噪声能够得到有效的消除，且具有近似的线性相位。

Frequency response analyzer is used to measure the amplitude-frequency characteristic and phase-frequency characteristic of the networks.

频率特性分析仪用于测试网络的幅频和相频特性。

Moreover, this paper analyzes and compares the phase -frequency characteristic and probes into the improvement of it's performance.

此外，对其相频特性进行了分析和比较，并对进一步提高其性能进行了探索。

In frequency analysis of rotating arc signal, the phase of harmonic characteristic reflects the initial Angle between weld direction and seam's direction.

在旋转电弧信号的频域分析中，其特征谐波的相位反映了焊缝方向与焊接方向的初始夹角。

The traditional method for amplitude-phase frequency characteristic calculation is first to solve the numerator polynomials and denominator polynomials of a transfer function.

频域计算的传统方法是先求出传递函数的分子多项式和分母多项式。

It can measure the magnitude characteristic, phase characteristic and limiting frequency of a system.

它能直观的测试一个系统的幅频特性、相频特性和截止频率。