Patent ID: 11929111
Assignee: ANHUI UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The sense amplifier of claim 6, wherein the plurality of switches of the control circuit further comprise:
a seventh switch, a first terminal of the seventh switch being connected to the first bitline, and a second terminal of the seventh switch being connected to the second node; and
an eighth switch, a first terminal of the eighth switch being connected to the second bitline, and a second terminal of the eighth switch being connected to the first node,
wherein in the first offset compensation stage and the second offset compensation stage of the sense amplifier, the seventh switch and the eighth switch are turned off; and
in the first amplification stage of the sense amplifier, the first switch, the fourth switch, the fifth switch and the sixth switch are turned off, and the second switch, the third switch, the seventh switch and the eighth switch are turned on.