US 12,334,174 B2
Electronic devices related to compensation of monitoring signals
Yoon Jae Shin, Icheon-si (KR); and Doo Hyun Son, Icheon-si (KR)
Assigned to SK hynix Inc., Icheon-si (KR)
Filed by SK hynix Inc., Icheon-si (KR)
Filed on Jun. 6, 2023, as Appl. No. 18/330,117.
Claims priority of application No. 10-2023-0031305 (KR), filed on Mar. 9, 2023.
Prior Publication US 2024/0304272 A1, Sep. 12, 2024
Int. Cl. G11C 29/46 (2006.01); G11C 7/02 (2006.01); G11C 29/12 (2006.01)
CPC G11C 29/46 (2013.01) [G11C 7/02 (2013.01); G11C 29/12005 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a monitoring signal generation circuit configured to receive an internal voltage to generate a monitoring signal, based on a voltage selection signal in a test mode; and
an internal voltage drive circuit configured to receive the internal voltage and monitoring signal from the monitoring signal generation circuit and drive the internal voltage to compensate for the monitoring signal when the monitoring signal is distorted according to a leakage current in the test mode.