Patent ID: 11894101
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The sense amplifier of claim 9, wherein the at least one cross-coupled amplify circuit comprises a fifth transistor, a sixth transistor, a seventh transistor, an eighth transistor, a first switch, a second switch, a third switch and a fourth switch;
a first end of the fifth transistor is the first end of the at least one cross-coupled amplify circuit, a second end of the sixth transistor is the second end of the at least one cross-coupled amplify circuit, a second end of the fifth transistor is the third end of the at least one cross-coupled amplify circuit, and a second end of the seventh transistor is the fourth end of the at least one cross-coupled amplify circuit;
the second end of the fifth transistor is connected to a first end of the sixth transistor, the second end of the seventh transistor is connected to a first end of the eighth transistor, the first end of the fifth transistor is connected to a first end of the seventh transistor, and the second end of the sixth transistor is connected to a second end of the eighth transistor;
a control end of the fifth transistor is connected to the second end of the seventh transistor, a control end of the sixth transistor is connected to the second end of the seventh transistor by the first switch, and the control end of the sixth transistor is connected to the first end of the sixth transistor by the third switch; and
a control end of the seventh transistor is connected to the second end of the fifth transistor, a control end of the eighth transistor is connected to the second end of the fifth transistor by the second switch, and the control end of the eighth transistor is connected to the first end of the eighth transistor by the fourth switch.