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

Claim 2:
3. The control circuit of claim 2, wherein the adjusting voltage generator comprises:
a first capacitor having a first terminal and a second terminal, wherein the first terminal is coupled to the first comparator to receive the first comparing signal and the second terminal is coupled to the second input terminal of the error amplifier;
an inverter having an input terminal and an output terminal, wherein the input terminal is coupled to the second comparator to receive the second comparing signal and the output terminal is configured to provide an inverted comparing signal; and
a second capacitor having a first terminal and a second terminal, wherein the first terminal is coupled to the output terminal of the inverter to receive the inverted comparing signal and the second terminal is coupled to the second input terminal of the error amplifier, wherein the second terminal of the first capacitor and the second terminal of the second capacitor are coupled together to provide the adjusting voltage.