Correcting circuit, correcting method, and sensor apparatus

Details Correcting circuit, correcting method, and sensor apparatus Correcting circuit, correcting method, and sensor apparatus

2011-08-02

2011-08-02

Riley, Shawn (Department: 2838)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Self-calibration

C073S765000

Reexamination Certificate

active

07990134

ABSTRACT:
A correcting circuit includes a correction current synthesizer synthesizing a correction current based on an output signal of a sensor, a current adjuster adjusting a determining current which corresponds to a correction amount based on the correction current, and a correction voltage generator generating a correction voltage for correcting a voltage signal based on the determining current, so as to correct an output characteristic of a voltage signal output in correspondence to the output signal of the sensor.

REFERENCES:
patent: 4387602 (1983-06-01), Lao
patent: 6334352 (2002-01-01), Poggio et al.
patent: 6651020 (2003-11-01), More

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