Patent ID: 11886292
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 10:
11. The memory system of claim 10, wherein the comparison circuit comprises:
a first common circuit, connected to a power supply signal and configured to control output of the power supply signal based on a first signal and a second signal which are inverted;
a second common circuit, connected to a ground signal and configured to control output of the ground signal based on the first signal and the second signal;
a first logical circuit, connected between the first common circuit and the second common circuit, and configured to receive a third signal and a fourth signal which are inverted, and output a first operation signal which is an XOR of the first signal and the third signal; and
a second logical circuit, connected between the first common circuit and the second common circuit, and configured to receive the third signal and the fourth signal, and output a second operation signal which is an XNOR of the first signal and the third signal.