Title :
Measurement system gain and DC level shift programming
Author :
Catunda, Sebastian Y C ; Naviner, Jean-François ; Deep, Gurdip S. ; Freire, Raimundo C S
Author_Institution :
ComElec, Ecole Nat. Superieure des Telecommun., Paris, France
Abstract :
An analysis of the effects of programming the gain and DC level shift in a conditioning circuit on the effective resolution and measurement range is carried out for a measurement system with configurable signal conditioning circuits. This analysis can be applied when designing such systems using discrete elements or integrated circuits. An example to illustrate the proposed analysis procedure is also presented
Keywords :
analogue-digital conversion; measurement systems; programmable circuits; signal processing equipment; signal resolution; ADC; DC level shift programming; conditioning block programming resolution; configurable signal conditioning circuit; discrete elements; effective resolution; measurement range; measurement system gain; programmable gain; programming effects; usable signal; Current measurement; Gain measurement; Logic programming; Loss measurement; Sensor systems; Signal resolution; Switched capacitor circuits; Temperature measurement; Temperature sensors; Voltage;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE
Conference_Location :
Baltimore, MD
Print_ISBN :
0-7803-5890-2
DOI :
10.1109/IMTC.2000.846917
