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device for metning of strom, genomflytande a light-emitting structure
device for metning of strom, genomflytande a light-emitting structure
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机译:灭蝇灵的装置,灭蝇灵发光结构
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摘要
The invention relates to a device for measuring current which traverses a light-emitting structure, the current passage thus causing emission of light. It is characterized in that the emitted light signal is adapted to be supplied to two photo-detectors having different sensitivity spectra and/or with at least one photo-detector being provided with an optical filter. The output signals of the photo-detectors are adapted to be supplied to a quotient forming member and/or a calculating member for obtaining a signal which is compensated for temperature variations in the light-emitting structure and other sources of error.
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