发明名称 |
DIGITAL DAMPING CONTROL OF NANOMECHANICAL TEST INSTRUMENTS |
摘要 |
A method of damping control for a nanomechanical test system, the method including providing an input signal, providing an output signal representative of movement of a displaceable probe along an axis in response to the input signal, performing a frequency-dependent phase shift of the output signal to provide a phase-shifted signal, adjusting the phase-shifted signal by a gain value to provide a feedback signal, and adjusting the input signal by incorporating the feedback signal with the input signal. |
申请公布号 |
EP2310831(A1) |
申请公布日期 |
2011.04.20 |
申请号 |
EP20090774603 |
申请日期 |
2009.07.06 |
申请人 |
HYSITRON INCORPORATED |
发明人 |
OH, YUNJE;WILSON, MATTHEW, R.;MAJOR, RYAN, CHARLES;SYED ASIF, SYED, AMANULA;WARREN, ODEN, L. |
分类号 |
G01N3/42 |
主分类号 |
G01N3/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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