Bridge circuit

Details Bridge circuit Bridge circuit

1978-06-28

1980-05-13

Ruehl, Charles A.

Measuring and testing

Specimen stress or strain, or testing by stress or strain...

Specified electrical sensor or system

73708, G01B 718, G01L 904

Patent

active

042022185

ABSTRACT:
A circuit including a strain gage bridge having a constant current supply at a constant temperature and otherwise variable with temperature. Linearization and accuracy are obtained through a feedback connection. The constant current and temperature compensation features and common mode rejection are also employed to improve accuracy.

REFERENCES:
patent: 3910106 (1975-10-01), Brady
patent: 3956927 (1976-05-01), Pearson
patent: 3967188 (1976-06-01), Spencer

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