Transducer linearizing system

Details Transducer linearizing system Transducer linearizing system

1987-09-30

1989-03-14

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Nonlinear

364573, G01R 1510, G06F 15353

Patent

active

048127477

ABSTRACT:
A system (20) for linearizing a non-linear transducer output signal (s.sub.2) which may be amplified to a non-linear output signal (s.sub.2) by suitable amplifier means (2) by providing signal (s.sub.2) to both a summing or linearization means (6) and an analog to digital converter which provides a signal (s.sub.3) to a storage means (4) which selectively provides a predetermined correction signal (s.sub.4) which is received by a digital to analog converter (5) to provide a signal (s.sub.5) to linearization means (6) for combination with signal (s.sub.2) to provide a linearized output signal (s.sub.6).

REFERENCES:
patent: 4064396 (1977-12-01), Panarello
patent: 4282578 (1981-08-01), Payne et al.
patent: 4349886 (1982-09-01), Ibar
patent: 4516008 (1985-05-01), Jones

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