FIELD: electricity.
SUBSTANCE: device comprises a circuit voltage sensor, the second circuit of sampling and storage and the second differential amplifier, three analogue voltage dividers and two analogue multipliers.
EFFECT: higher information value, reliability, noise immunity, reduced impact at a monitored circuit, simplified design, reduced weight, dimensions, power consumption and cost.
1 dwg
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Authors
Dates
2012-08-27—Published
2011-03-25—Filed