Electronic device, power circuit applied to the electronic device, and associated method

A method applied to an electronic device, comprising:

• generating a providing information according to a plurality of performance indicators corresponding to a plurality of circuits, respectively, wherein the providing information comprises an optimal voltage setting, and the optimal voltage setting is generated according to a performance coefficient corresponding to each performance indicator;
• and
• dynamically generating a voltage signal to the plurality of circuits according to the providing information;
• wherein the higher the performance coefficient, the higher a ratio of a corresponding performance indicator referred to by the voltage signal.

An electronic device, comprising:

• a plurality of circuits;
• a control circuit, coupled to the plurality of circuits, wherein the control circuit is configured to generate a providing information according to a plurality of performance indicators corresponding to the plurality of circuits, respectively, the providing information comprises an optimal voltage signal setting, and the optimal voltage signal setting is generated according to a performance coefficient corresponding to each performance indicator;
• and
• a power providing circuit, coupled to the control circuit and the plurality of circuits, wherein the power providing circuit is configured to generate a voltage signal to the plurality of circuits according to the providing information;
• wherein the higher the performance coefficient, the higher a ratio of a corresponding performance indicator referred to by the voltage signal.