作者: Firas N. Sammoura , William D. Sawyer
DOI:
关键词: Hertz 、 Engineering 、 Signal 、 Control theory 、 Vibration 、 Substrate (printing) 、 Capacitance 、 Acoustics
摘要: A method and apparatus for sensing movement resonates a primary member in flexure mode at given frequency, thus causing the to have top bottom portions that resonate substantially about zero Hertz. The also secures portion first substrate, mechanically constrains while resonating eliminate vibrations portion. Finally, generates changing capacitance signal response of member. When generating this signal, bulk frequency.