Current balance circuit

Abstract

The disclosure discloses a current balance circuit, which comprises a current sensing unit, a reference unit and an adjusting unit. The current sensing unit is configured to receive a plurality of input currents flowing through a plurality of channels having different impedances, and generate a plurality of corresponding input voltages according to the plurality of input currents. The reference unit is coupled to the current sensing unit, and configured to distribute a plurality of setting voltages corresponding to a plurality of output ends according to an output current ratio related to the plurality of output ends and the plurality of input voltages. The adjusting unit is coupled to the current sensing unit and the reference unit, and configured to adjust the plurality of input currents according to the plurality of setting voltages and input voltages, and generate a plurality of output currents to prevent a channel from being overloaded.

Dependencies are inferred from the claim text.