Capacitance tomography sensor without CMOS switches

Electronics Letters

Volumn 33, Issue 14, 1997, Pages 1211-1213

  Yang, W Q ^a   York, T A ^a  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

Capacitance measurement; Tomography

Indexed keywords

CAPACITANCE MEASUREMENT; CMOS INTEGRATED CIRCUITS; ELECTRODES; OPTICAL SWITCHES;

ELECTRICAL CAPACITANCE TOMOGRAPHY (ECT);

OPTICAL SENSORS;

EID: 0031551162     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19970808     Document Type: Article

References (5)

1. YANG, W.Q.: 'Charge injection compensation for charge/discharge capacitance measuring circuits used in tomography systems', Meas. Sci. Technol., 1996, 7, (7), pp. 1073-1078
2. GAMIO, J.C., YANG, W.Q., WATERFALL, R.C., and BECK, M.S.: 'A capacitance transducer for use in a multi-excitation capacitance tomography system'. Frontiers in Industrial Process Tomography - II, Delft, Netherlands, 9-12 April 1997
3. YANG, W.Q.: 'Capacitance measurement'. UK Patent Application, GB 2302408A, 1997
4. HUANG, S.M., XIE, C.G., THORN, R., SNOWDEN, D., and BECK, M.S.: 'Design of sensor electronics for electrical capacitance tomography', IEE Proc. G, 1992, 139, (1), pp. 83-88
5. YANG, W.Q., SPINK, D.M., GAMIO, J.C., and BECK, M.S.: 'Sensitivity distributions of capacitance tomography sensors with parallel field excitation', Meas. Sci. Technol., 1997, (in press)