首页>
外国专利>
Method for setting the loop gain in a tracking servo loop
Method for setting the loop gain in a tracking servo loop
展开▼
机译:跟踪伺服回路中回路增益的设定方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of setting the loop gain of a tracking servo loop of a disc player. The optimum loop gain is set for each playing of a disc without being influenced by disc eccentricity. The servo loop is opened, the disc is driven at a revolving speed which is lower than that of normal playback at the current position of the information reading spot, and a tracking error signal is obtained. The loop gain is set on the basis of a plurality of the sample values.
展开▼