Patent ID: 11968503
Assignee: SHANGHAI AWINIC TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 8:
9. The current detection circuit according to claim 2, wherein the conversion sub-module comprises a first resistor, a second resistor, a first capacitor, a second capacitor and a third comparator, wherein
the first resistor is connected in parallel with the first capacitor to form a first branch, a first terminal of the first branch is connected to an output terminal of the first current detection sub-module and a non-inverting input terminal of the third comparator, and a second terminal of the first branch is connected to a first output terminal of the third comparator;
the second resistor is connected in parallel with the second capacitor to form a second branch, a first terminal of the second branch is connected to an output terminal of the second current detection sub-module and an inverting input terminal of the third comparator, a second terminal of the second branch is connected to a second output terminal of the third comparator;
the first output terminal of the third comparator serves as the first output terminal of the current detection module; and
the second output terminal of the third comparator serves as the second output terminal of the current detection module.