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. 25, 2017
Filed:
Mar. 11, 2014
Applicant:
Analog Devices Global, Hamilton, BM;
Inventors:
Santiago Iriarte, Valencia, ES;
Ramon Tortosa Navas, Valencia, ES;
Enrique Company Bosch, Valencia, ES;
Assignee:
Analog Devices Global, Hamilton, BM;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01); G05F 3/24 (2006.01); G05F 1/46 (2006.01); G05F 1/56 (2006.01); G05F 1/567 (2006.01);
U.S. Cl.
CPC ...
G05F 3/242 (2013.01); G05F 1/46 (2013.01); G05F 1/461 (2013.01); G05F 1/462 (2013.01); G05F 1/56 (2013.01); G05F 1/567 (2013.01);
Abstract
A voltage generator is provided which is reliable, self starting and only requires a few components. The voltage generator comprises a first stage that provides a current to a second stage. The first stage has a temperature coefficient of one sign, such as positive, and the second stage has an opposing temperature coefficient, e.g. negative. The responses are summed such that the overall temperature coefficient is reduced.