Patent ID: 11862285
Assignee: ANHUI UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The sense amplifier of claim 1, wherein the amplification module comprises:
a first positive channel metal oxide semiconductor (PMOS) transistor;
a second PMOS transistor;
a first negative channel metal oxide semiconductor (NMOS) transistor having a gate connected to the second bit line and a drain connected to a drain of the first PMOS transistor through a first node; and
a second NMOS transistor having a gate connected to the first bit line and a drain connected to a drain of the second PMOS transistor through a second node;
wherein when the data in the storage unit on the first bit line is read, in the first amplification phase of the sense amplifier, the control module is configured to configure the first PMOS transistor and the second PMOS transistor as the first current mirror structure and connect the second bit line to the second node; and
when the data in the storage unit on the second bit line is read, in the first amplification phase of the sense amplifier, the control module is configured to configure the first PMOS transistor and the second PMOS transistor as the second current mirror structure and connect the first bit line to the first node.