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:
May. 10, 2016
Filed:
Mar. 12, 2014
Infineon Technologies Austria Ag, Villach, DE;
Adriano Sambucco, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
In general, this disclosure describes linear tracking current sense systems having improved accuracy, bandwidth, and stability. An example device comprises a half bridge comprising a high side switch and a low side switch. The device further comprises a first second gain stage coupled to an operational transconductance amplifier (OTA) and the high side switch, wherein the first second gain stage is configured to sink or supply current to the high side switch from a first non-zero current. The device also comprises a second second gain stage coupled to the OTA and the low side switch, wherein the second second gain stage is configured to sink or supply current to the low side switch from a second non-zero current.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile