“error signal”的概念、定义、翻译、参考文献-科学参考

单词	error signal
释义	error signal [`er·ǝr ´sig·nǝl] ^{CONTROL SYSTEMS} In an automatic control device, a signal whose magnitude and sign are used to correct the alignment between the controlling and the controlled elements. ^ELECTRICITY See <<error voltage>> ^ELECTRONICS A voltage that depends on the signal received from the target in a tracking system, having a polarity and magnitude dependent on the angle between the target and the center of the scanning beam.
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