ANALOG OUTPUT CURRENT TRANSMITTER

An analog output current transmitter includes a first circuit portion that generates analog sine and cosine voltage signals, a second circuit portion that transforms the analog sine and cosine voltage signals into current signals, the signals being transformed by an operational transconductance ampl...

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Bibliographic Details
Main Authors Ngningha Junior, Gilles, Pinon, Arnaud
Format Patent
LanguageEnglish
Published 25.06.2020
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:An analog output current transmitter includes a first circuit portion that generates analog sine and cosine voltage signals, a second circuit portion that transforms the analog sine and cosine voltage signals into current signals, the signals being transformed by an operational transconductance amplifier, and a third circuit portion providing a current limiter, the current limiter circuitry limits the output current to a defined threshold. No microcontroller is required in order to monitor and regulate the output current to the defined threshold. Also a system and method for sensing shaft bearing shaft rotation over 360 mechanical degrees having an analog output current transmitter is provided.
Bibliography:Application Number: US201916718770