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High frequency system, in which a resistor, the ohmic component has a predetermined maximum value, by conversion of its blind -, and real value is equipped with two control elements by means of a four terminal network net work is brought to a certain value
High frequency system, in which a resistor, the ohmic component has a predetermined maximum value, by conversion of its blind -, and real value is equipped with two control elements by means of a four terminal network net work is brought to a certain value
