FIELD: electric engineering. SUBSTANCE: device has current and voltage input devices (input lines), integrator, three comparators, reference voltage (current) source, reference frequency generator, logical unit, reverse pulse counter, which suppresses additive error constituent by means of paraphase controlled inverter which is introduced to voltage channel, controlled inverter which is introduced to current channel and their control unit. EFFECT: increased functional capabilities. 4 dwg
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Authors
Dates
1998-01-10—Published
1994-07-19—Filed