The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
May. 28, 2020
Applicant:
M3 Technology Inc., Taipei, TW;
Assignee:
M3 Technology Inc., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 3/156 (2006.01); H02M 3/335 (2006.01); H02M 1/08 (2006.01); H02M 1/00 (2006.01); H02M 3/158 (2006.01);
U.S. Cl.
CPC ...
H02M 3/33507 (2013.01); H02M 1/0003 (2021.05); H02M 1/08 (2013.01); H02M 3/156 (2013.01); H02M 3/158 (2013.01); H02M 3/33569 (2013.01); H02M 1/0025 (2021.05); H02M 1/0032 (2021.05);
Abstract
A method includes converting a ramp voltage signal into a ramp current signal, a feedback signal into a feedback current signal, a reference signal into a reference current signal, and a control signal into a control current signal through a plurality of adjustable-gain units, and determining a turn-on of a high-side switch of a power converter through comparing a first control voltage and a second control voltage, wherein the first control voltage is generated based on a sum of the ramp current signal and the feedback current signal, and the second control voltage is generated based on a sum of the reference current signal and the control current signal.