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:
Jul. 14, 2020
Filed:
Dec. 29, 2017
Nxp Usa, Inc., Austin, TX (US);
Ricardo Pureza Coimbra, Campinas, BR;
Edevaldo Pereira da Silva, Jr., Campinas, BR;
NXP USA, Inc., Austin, TX (US);
Abstract
A sensor may include: a first plurality of resistors; a first BJT having: a first base terminal, a collector terminal, and an emitter terminal, where the collector terminal is coupled to the first plurality of resistors; and a first amplifier having a first non-inverting input coupled to the collector terminal and an output terminal coupled to the base terminal. The sensor may include: a second plurality of resistors; a second BJT having: a base terminal, a collector terminal, and an emitter terminal, where the base terminal is coupled to the base terminal of the first BJT, where the collector terminal is coupled to the second plurality of resistors; and a second amplifier having an inverting input coupled to the collector terminal and an output terminal coupled to the emitter terminal, wherein the inverting input terminal of the first amplifier is coupled to a non-inverting input terminal of the second amplifier.