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:
Jun. 18, 2002
Filed:
Oct. 31, 2000
Applicant:
Inventor:
Paolo Migliavacca, Mauzac, FR;
Assignee:
STMicroelectronics S.A., Gentilly, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/04 ; H03F 3/45 ; G05F 3/16 ;
U.S. Cl.
CPC ...
H03F 3/04 ; H03F 3/45 ; G05F 3/16 ;
Abstract
The low temperature-corrected constant voltage generator device includes a reference voltage generator, an amplifier connected between the reference voltage generator and an output terminal and a voltage divider connected to an input of the amplifier in order to supply a feedback voltage to the amplifier. The divider includes at least one first resistor in series with an element having, at least in the low temperature range, an impedance with a temperature dependence behavior different from that of the first resistor, to supply a lower feedback in the low temperature range.