ISSN:
1089-7623
Source:
AIP Digital Archive
Topics:
Physics
,
Electrical Engineering, Measurement and Control Technology
Notes:
A method to reduce the sensor bridge circuits readout dependence on loading, introduced by the meter and/or amplifier, and on eventual variations on excitation voltage is described. Experimental results on simulated strain gages and thermistors bridges, where both power and signal have been coupled directly using transformers (relatively low load impedances), are also reported.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1145098
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