Allegro Microsystems, LLC

Stephen Marshall

Alexander Latham

Aaron Cook

Michael James Munroe

Virag V Chaware

Logan G Stewart

Described herein is a method and apparatus for an optical system configured to output redundant outputs, where the optical system includes at least one optical device configured to receive an optical signal; at least one optical transducer, wherein each at least one optical transducer is configured to receive the optical signal from the at least one optical device and convert the optical signal to an electrical signal; and at least one electronic device configured to receive each electrical signal and output the redundant outputs.

Optical system for improved reliability and performance

Methods and apparatus for a sensor having non-ratiometric fault trip level setting. In embodiments, a sensor has a sensing element with a fixed gain. A signal processing module receives the fault trip level setting and maintains the fault trip level setting constant during changes in the supply voltage.

Methods and apparatus for sensor having fault trip level setting

An electronic amplifier has a feedback circuit with a transconductance amplifier.

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Manchester, NH, United States of America

Stephen Marshall