Patent ID: 11887655
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. A method for controlling a sense amplifier comprising an amplification circuit and a control circuit, the method for controlling the sense amplifier comprising:
in a case of reading a data in a memory cell on a first bit line, at an offset compensation stage of the sense amplifier, configuring, by the control circuit, the amplification circuit to comprise a first diode structure, a first current mirror structure, and a first inverter with an input terminal and an output terminal connected to each other; and
in a case of reading a data in a memory cell on a second bit line, at the offset compensation stage of the sense amplifier, configuring, by the control circuit, the amplification circuit to comprise a second diode structure, a second current mirror structure, and a second inverter with an input terminal and an output terminal connected to each other.