FIELD: physics.
SUBSTANCE: proposed converter comprises reference voltage source with its first output connected with converter common bus, resistive transducer with its first output connected via first potential conductor with inverted input of first operating amplifier and via first current conductor connected with power supply one output while power supply other output is connected to converter common bus. Note that resistive transducer second output is connected with second potential conductor and second current conductor. Note also that output of first operating amplifier is connected with converter output. Second operating amplifier inverted input is connected to second potential conductor while its non-inverted input is connected to converter output. Note here that non-inverted input of first operating amplifier is connected to adder output while adder second non-inverted output is connected to reference voltage source second output.
EFFECT: reduced cophase interferences.
1 dwg
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