Patent · US Active

System and apparatus to provide current compensation

US11489436B2 · kind B2 · utility

0Cited by

4References

19Claims

0Family size

Assignee

TEXAS INSTRUMENTS INCORPORATED · US

Inventors

Markus Georg Rommel · Freising, DE
Konrad Wagensohner · Moosburg an der Isar, DE
Rebecca Grancaric · Freising, DE
Michael Schlenker · Hiddestorf, DE

Key dates

Filing date	Sep 23, 2019
Grant date	Nov 1, 2022
Priority date	—
Expiry date	Mar 26, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02B70/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Apparatus and systems and articles of manufacture are disclosed to provide adaptive leakage compensation for powertrains. An example apparatus comprising a first current path including a first transistor and a second transistor; a second current path including a third transistor and a fourth transistor; and a current mirror including a fifth transistor and a sixth transistor, wherein a first ratio exists between the first transistor and the third transistor, a second ratio exists between the second transistor and the fourth transistor, and a third ratio exists between the fifth transistor and the sixth transistor, the third ratio greater than or equal to the second ratio, the second ratio greater than or equal to the first ratio.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.