Power supply adjusting system, method and apparatus, chip, and electronic device

A power supply adjusting method, adapted for a power supply adjusting system, the power supply adjusting system comprising:

• a power supply, a power storage circuit and a control circuit;
• wherein the power supply comprises a first power output terminal, the first power output terminal is configured to output a supply voltage;
• the power storage circuit comprises a second power output terminal, the second power output terminal is configured to output power stored in the power storage circuit;
• the first power output terminal of the power supply and the second power output terminal of the power storage circuit are electrically connected to a load when in use, and the control circuit is connected to the power supply and the load when in use;
• and
• the control circuit is configured to obtain a workload change condition of the load and to control, in a case where the workload change condition is that the load increases, the power supply to decrease the supply voltage so that the power storage circuit outputs power to supply power to the load,
• the power supply adjusting method comprising:
• obtaining the workload change condition of the load;
• outputting a supply voltage decreasing signal to the power supply to decrease the supply voltage and to cause the power storage circuit to output power to the load, in a case where the workload change condition is that the load increases;
• and
• outputting a supply voltage increasing signal to the power supply to increase the supply voltage, in a case where the workload change condition is that the load decreases.

A power supply adjusting apparatus, comprising:

• an obtaining circuit, configured to obtain a workload change condition of a load;
• a first control circuit, configured to output, in a case where the workload change condition is that the load increases, a supply voltage decreasing signal to a power supply to decrease a supply voltage and cause a power storage circuit to output power to the load;
• and
• a second control circuit, configured to output, in a case where the workload change condition is that the load decreases, a supply voltage increasing signal to the power supply to increase the supply voltage.

A chip, comprising at least one of:

• a power supply adjusting system;
• and
• the power supply adjusting apparatus;
• wherein the power supply adjusting system comprises:
• a power supply, a power storage circuit and a control circuit;
• the power supply comprises a first power output terminal, the first power output terminal is configured to output a supply voltage;
• the power storage circuit comprises a second power output terminal, the second power output terminal is configured to output power stored in the power storage circuit;
• the first power output terminal of the power supply and the second power output terminal of the power storage circuit are electrically connected to a load when in use, and the control circuit is connected to the power supply and the load when in use;
• and
• the control circuit is configured to obtain a workload change condition of the load and to control, in a case where the workload change condition is that the load increases, the power supply to decrease the supply voltage so that the power storage circuit outputs power to supply power to the load.