BRIDGE MEASURING DEVICE OF PARAMETERS OF BIPOLES Russian patent published in 2013 - IPC G01R17/10 

FIELD: measurement equipment.

SUBSTANCE: bridge measuring device of parameters of bipoles includes a generator of a feed complex electric signal, a bridge circuit and a null indicator, which are in-series connected. At that, bridge measuring device of parameters of bipoles includes a bipole with balancing elements, which is included in the bridge circuit, an additional resistor that is connected parallel to the first inductance coil in the first branch of the bridge circuit.

EFFECT: reducing measurement error owing to excluding error components from parasitic capacitances relative to earth of adjustable balancing elements and non-stability of those parasitic capacitances.

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