G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
G08C13/00—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying
G08C13/02—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying to yield a signal which is a function of two or more signals, e.g. sum or product
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Physics & Mathematics
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General Physics & Mathematics
(AREA)
Remote Monitoring And Control Of Power-Distribution Networks
(AREA)
Système de transmission de signaux électriques à liaison optique et dispositif de contrôle automatique du gain d'une voie de réception connectée à cette liaison optique