Force Distribution Method for Stage Systems Utilizing Dual Actuators

According to one aspect, a method for controlling a stage that is a part of a stage apparatus and is coupled to a voice coil motor (VCM) and an EI-core actuator arrangement includes driving the stage, identifying a frequency associated with the stage, and determining whether the frequency is below a...

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1. Verfasser: YANG PAI-HSUEH
Format: Patent
Sprache:eng
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