A novel differential synchronous demodulator for AC signals

IEEE Transactions on Instrumentation and Measurement

Volumn 45, Issue 2, 1996, Pages 413-416

  Pallás Areny, Ramón ^a,b   Casas, Óscar ^a,b  

^a IEEE

^b UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

BANDPASS FILTERS; BANDWIDTH; CAPACITORS; DEMODULATION; DETECTORS; DIFFERENTIAL AMPLIFIERS; SIGNAL TO NOISE RATIO;

ANALOG DIFFERENTIAL SYNCHRONOUS DEMODULATOR; BANDPASS DIFFERENTIAL FILTERS; COMMON MODE REJECTION RATIO; DIFFERENTIAL TO SINGLE ENDED SIGNAL CONVERSION; FLOATING CAPACITOR TECHNIQUE; SYNCHRONOUS SAMPLING;

DEMODULATORS;

EID: 0030126674     PISSN: 00189456     EISSN: None     Source Type: Journal    
DOI: 10.1109/19.492757     Document Type: Article

References (6)

1. R. Pallás-Areny and J. G. Webster, Sensors and Signal Conditioning. New York: Wiley, 1991, sec. 5.3.
2. J. G. Graeme, G. E. Tobey, and L. P. Huelsman, Operational Amplifiers: Design and Applications. New York: McGraw-Hill, 1971, p. 417.
3. R. Pallás-Areny and J. G. Webster, "Bioelectric impedance measurement using syndironous sampling,"IEEE Trans. Biomed. Eng., vol. 40, pp. 824-829, Aug. 1993.
4. O. Casas and R. Pallás-Areny, "Basics of differential filters,"IEEE Trans. Instrum. Meas., vol. 45, no. 1, pp. 275-279, Feb. 1996.
5. R. Pallás-Areny and J. G. Webster, "Common mode rejection ratio for cascaded differential amplifier stages,"IEEE Trans. Instrum. Meas., vol. 40, pp. 677-681, Aug. 1991.
6. C. S. Koukourlis, V. K. Trigonidis, and J. N. Sahalos, "Differential synchronous demodulation for small-signal amplitude demodulation,"IEEE Trans. Instrum. Meas., vol. 42, pp. 926-930, Oct. 1993.