| 摘要 |
1. Current signal separator circuit, whose input, cooperating with a measuring converter, is connected via a filter and modulator to the primary winding of a separating transformer, while at its output the system has an amplifier with a with a resistor-based feedback circuit, and in addition the system includes a measuring resistor converting the current signal into a drop in voltage, characterized in that the first terminal of the measuring resistor (8) is connected via a rectifier (7) to the second winding (6) of the separating transformer (4) and via an amplifier (11) to one output terminal of the system, and the second terminal of the measuring resistor (8) is connected via a shifting circuit (9), containing a resistor-based divider and source voltage, to the second output terminal of the system, while an additional winding (5) of the separating transformer (4) is connected to the control inputs of the modulator (2).<IMAGE>
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