Patent ID: 11892520
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 15:
16. The device of claim 15, wherein the standard voltage value comprises a standard voltage value corresponding to a high frequency mode and a standard voltage value corresponding to a low frequency mode;
the processor is further configured to execute the computer-executable instructions stored in the memory to:
determine whether the function module is in a time-sharing power supply mode; and responsive to the function module being in the time-sharing power supply mode, determine whether the function module is in the high frequency mode or in the low frequency mode;
when the function module is in the high frequency mode, detect whether the voltage value of the power supply signal matches the standard voltage value corresponding to the high frequency mode; and
when the function module is in the low frequency mode, detect whether the voltage value of the power supply signal matches the standard voltage value corresponding to the low frequency mode; wherein the standard voltage value corresponding to the high frequency mode is different from the standard voltage value corresponding to the low frequency mode.