离散量信号测试模块完成离散量信号和离散量输入卡的自动测试。
With the increment of tool wear, the signal magnitude increases and the vibration energy increases correspondingly.随着刀具磨损的增加,振动信号的振幅增大,振动能量亦相应增加。
A minimum phase signal can be recovered from the magnitude or phase of its Fourier transform.最小相位信号可由其傅氏变换的幅度或相位来恢复。