Patent ID: 6031744
Filing Date: 2000-02-29
Classification: H02M

Abstract:
A circuit arrangement, comprising:a plurality of output rectifier circuits for respectively regulating a plurality of output voltages of a converter, of which a first output voltage controls the converter by a first output signal;at least one further output voltage that is kept constant by a respective readjustment element;a control unit connected to the first output rectifier circuit and regulating the first output voltage;in the control unit a first module for determining a first voltage potential at a measurement shunt arranged in series with a control element, and a second module for determining a second voltage potential at the control element;an output of the first module connected with a first input of a third module and an output of the second module connected with a second input of the third module for a difference value formation; andan output of the third module connected with the control input of the control element.