Patent ID: 11888482
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A device, comprising:
a first comparator having a first input configured to receive a first ramp and a second input configured to receive an input voltage, wherein the first comparator is configured to generate a first triggering signal;
a second comparator having a first input configured to receive the input voltage and a second input configured to receive a second ramp, wherein the second comparator is configured to generate a second triggering signal;
a pulse-width modulation (PWM) controller configured to generate a first control signal and a second control signal based on the first and second triggering signals;
a ramp generator configured to generate the first ramp for the first comparator and the second ramp for the second comparator;
an analog-to-digital converter (ADC) having an ADC output;
an adder having a first input, a second input coupled to the ADC output, and an adder output; and
a voltage controller having an input coupled to the adder output and an output coupled to the ramp generator.