Error Code : Dither*
This is a method of maintaining stability in a servo loop of a disc drive is provided. A dither signal (single frequency sine wave or a multi-frequency signal) is injected into the servo loop. A servo loop gain error signal is obtained in response to the injected dither signal. A gain Of the ServO loop is adjusted as a function of the servo loop gain error signal in real-time
To be continued
This is a method of maintaining stability in a servo loop of a disc drive is provided. A dither signal (single frequency sine wave or a multi-frequency signal) is injected into the servo loop. A servo loop gain error signal is obtained in response to the injected dither signal. A gain Of the ServO loop is adjusted as a function of the servo loop gain error signal in real-time
To be continued