发明名称 Simple method for electronically damping resonant transducers
摘要 A method for electronically damping an oscillator of a resonant transducer in which a first electrical pulse is applied to the resonant transducer, oscillating the oscillator, thereby forming a first waveform having a first amplitude and a phase. A second electrical pulse is then applied to the resonant transducer, forming a second waveform having a phase delay relative to the phase of the first waveform, resulting in substantial damping of the oscillator.
申请公布号 US2005241396(A1) 申请公布日期 2005.11.03
申请号 US20040838030 申请日期 2004.05.03
申请人 HUEBLER JAMES E;TEITSMA ALBERT 发明人 HUEBLER JAMES E.;TEITSMA ALBERT
分类号 G01N29/02;G01N29/036;G01N29/34;(IPC1-7):G01N29/02 主分类号 G01N29/02
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