公开(公告)号：WO2020264242A1

公开(公告)日：2020-12-30

申请号：PCT/US2020/039739

申请日：2020-06-26

申请人： THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS ,  PAPROTNY, Igor ,  AZADMEHR, Mehdi

发明人： PAPROTNY, Igor ,  AZADMEHR, Mehdi

IPC分类号： G01N29/036 ,  B06B1/02 ,  G01G3/16 ,  G01H13/00 ,  G01N5/02 ,  G01N29/32 ,  G01N29/34 ,  G01N29/36 ,  H03B5/30

摘要： The disclosure provides example mass-sensing instruments and methods for use thereof. A mass-sensing instrument includes a mass sensor that includes a first terminal and a second terminal. The mass sensor has a natural oscillation frequency configured to correspond to a mass of a deposited material on the mass sensor. The mass-sensing instrument also includes a first driving circuit configured to control a first voltage of the first terminal and a second driving circuit configured to control a second voltage of the second terminal.