US 11,892,520 B2
Method and device for power supply mapping detection, electronic device, and medium
Yu Li, Hefei (CN); and Changqing Wu, Hefei (CN)
Assigned to CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei (CN)
Filed by CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei (CN)
Filed on Jun. 28, 2022, as Appl. No. 17/809,361.
Application 17/809,361 is a continuation of application No. PCT/CN2022/087598, filed on Apr. 19, 2022.
Claims priority of application No. 202210312172.7 (CN), filed on Mar. 28, 2022.
Prior Publication US 2023/0305075 A1, Sep. 28, 2023
Int. Cl. G01R 31/40 (2020.01); G01R 19/165 (2006.01)
CPC G01R 31/40 (2013.01) [G01R 19/1659 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for power supply mapping detection, applied to a memory, wherein the memory comprises a function module, and the method comprises:
obtaining a voltage value of a power supply signal according to the power supply signal currently received by the function module;
detecting whether the voltage value of the power supply signal matches a standard voltage value corresponding to the function module; and
responsive to the voltage value of the power supply signal not matching the standard voltage value corresponding to the function module, determining that a connection error occurs in a power supply connection of the function module.