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Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques
 

Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

Article DOI: 10.3791/55431-v • 09:01 min • April 4th, 2017
April 4th, 2017 •
1, 2, 1, 1
1Department of Creative Informatics, University of Tokyo, 2Hitachi Industry & Control Solutions, Ltd.

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We propose a method to extend the corresponding frequency by using a pre-emphasis technique. This method compensates for the gain reduction of a galvanometer mirror in sine-wave path tracking using proportional-integral-differential control.

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Gain Compensation Sinusoidal Scan Galvanometer Mirror Proportional-integral-differential Control Pre-emphasis Techniques Motion Blur Compensation Optical Engineering Target Tracking Scanning Control Active Contour Models Hardware Experiment Optical Bench Custom-made Jig Oscillations Optical Mount Computer Control A/D D/A Board Cables Graphical User Interface Sine-wave Function Generator Frequency Range
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