Patent ID: 11888395
Assignee: CHENGDU MONOLITHIC POWER SYSTEMS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The control circuit of claim 4, wherein the elimination circuit further comprises:
a second pulse generator coupled the output terminal of the second comparator to receive the second comparing signal and configured to generate a second pulse signal at a falling edge of the second comparing signal;
a second OR gate having a first input terminal, a second input terminal and an output terminal, wherein the first input terminal is configured to receive the first pulse signal, and the second input terminal is configured to receive the second pulse signal, the second OR gate is configured to provide a OR signal at the output terminal based on the first pulse signal and the second pulse signal; and
wherein the third switch is configured to be controlled by the OR signal.