It has made experiment detection and rectification with signal control technology for the position signal error.
利用数字控制技术对位置信号误差角进行了实验检测及校正。
The principle of the detection of the focusing error signal in a holographic optic head is dis - cussed.
讨论了全息光学头聚焦误差信号检测的基本原理。
Engine speed elevation reduces the detection error of combustion phase because of the correspondingly strengthened signal.
当转速升高时，信号幅值有所提高，从而导致了燃烧相位检测误差的降低。
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