HIGH PRECISION VOLTAGE SOURCE FOR ELECTRICAL IMPEDANCE TOMOGRAPHY
摘要
<p>An EIT system includes a plurality of voltage sources for supplying a corresponding plurality of voltages to a corresponding number of other structures, voltage source calibration means for calibrating each voltage source, and switching means for individually connecting the calibration means to each voltage source in succession during a period when each other structure is in an inactive condition. Calibrating respective voltages and currents for each voltage source compensates for shunt impedance of each voltage source. A method for calibrating the system includes individually connecting the calibration means to each voltage source in succession during a period when each other structure is in an inactive condition for calibrating all of said voltage sources in the same way.</p>
申请公布号
WO2006074092(A1)
申请公布日期
2006.07.13
申请号
WO2005US47477
申请日期
2005.12.30
申请人
RENSSELAER POLYTECHNIC INSTITUTE;SAULNIER, GARY, J.;LIU, NING;ROSS, ALEXANDER, S.