Circuit arrangement for correction of a sensor output
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United States of America Patent
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-
Feb 12, 1985
Grant Date -
N/A
app pub date -
Dec 8, 1981
filing date -
Dec 18, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A circuit arrangement is disclosed for correcting the output of a sensor which experiences changes in sensitivity due to the presence of one or more influencing factors, such as the concentration of a material to be sensed, or the passage of time. The circuit arrangement includes a correction network which generates a simulated sensitivity curve which simulated curve is combined with the output of the signal to produce a corrected output signal which has apparent constant sensitivity.
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