Method and apparatus for transducer error cancellation
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United States of America Patent
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Jan 21, 1986
Grant Date -
N/A
app pub date -
May 9, 1984
filing date -
May 9, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A transducer unit comprised of a pair of transducers coupled together in a manner such that the offsets, drifts and the like of the circuit elements of one transducer are opposed by and cancelled out by the circuit elements of the other transducer. The transducers can be in the form of Wheatstone bridges and each of the branches of the bridge contains a circuit element of each transducer, respectively, the circuit elements of the branches of the transducer unit being in opposition to each other so as to cancel out the effects due to temperature, acceleration, aging and the like.
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