Digital impedance bridge based on a two-phase generator

IEEE Transactions on Instrumentation and Measurement

Volumn 46, Issue 2, 1997, Pages 467-470

  Muciek, Andrzej ^a  

^a WROCLAW UNIVERSITY OF TECHNOLOGY   (Poland)

Author keywords

Impedance bridge; Impedance measurement; Least squares method; Parameter estimation; Ratio transformer; Sine wave generator

Indexed keywords

CALIBRATION; ELECTRIC IMPEDANCE MEASUREMENT; FUNCTION GENERATORS; LEAST SQUARES APPROXIMATIONS; STANDARDS; VOLTAGE DIVIDERS;

DIGITAL SINE WAVE GENERATORS;

BRIDGE CIRCUITS;

EID: 0031119209     PISSN: 00189456     EISSN: None     Source Type: Journal    
DOI: 10.1109/19.571887     Document Type: Article

References (9)

1. R. Cutkosky, "An automatic high-precision capacitance bridge," IEEE Trans. Instrum. Meas., vol. IM-34, pp. 383-389, Sept. 1985.
2. R. Hanke, J. Melcher, R. Koster, and A. Muciek, "Precision automated capaacitance bridges for the low frequency range at PTB," in Conf. CPEM'94 Dig., 1994, pp. 516-517.
3. H. Bachmair and R. Vollmert, "Comparison of admittances by means of a digital double-sine wave generator," IEEE Trans. Instrum. Meas., vol. IM-29, pp. 370-372, Dec. 1980.
4. G. Ramm, "Impedance measuring device based on an ac potentiometer," IEEE Trans. Instrum. Meas.. vol. IM-34, pp. 34-344, June 1985.
5. F. Cabiati and G. Bosco, "LC comparison system based on two-phase generator," IEEE Trans. Instrum. Meas., vol. IM-34, pp. 344-349, June 1985.
6. F. Cabiati and U. Pogliano, "High-accuracy two-phase digital generator with automatic ratio and phase control," IEEE Trans. Instrum. Meas., vol. IM-36, pp. 411-417, June 1987.
7. W. Helbach and H. Schollmeyer, Impedance measuring methods based on multiple digital generators," IEEE Trans. Instrum. Meas., vol. IM-36, pp. 400-405, June 1987.
8. B. C. Waltrip and N. M. Oldham, "Digital impedance bridge," IEEE Trans. Instrum. Meas., vol. IM-44, pp. 436-439, Apr. 1995.
9. A. Muciek, "A least squares method for analysis of pair comparison measurements," IMEKO-Symposium on Measurement and Estimation conference proceedings, Bressanone Italy, May 8-12, 1984, pp. 25-30.