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:
Aug. 02, 2016
Filed:
Oct. 08, 2013
Applicant:
Endress + Hauser Conducta Gesellschaft Für Mess-und Regeltechnik Mbh + Co. KG, Gerlingen, DE;
Inventors:
Bjorn Haase, Stuttgart, DE;
Stefan Pilz, Geithain, DE;
Assignee:
Endress+Hauser Conducta GmbH+Co. KG, Gerlingen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/26 (2006.01); H03F 3/45 (2006.01); H03F 3/217 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45179 (2013.01); H03F 3/217 (2013.01);
Abstract
An electronic circuit for amplifying a wanted signal, comprising: a comparator having a first input, a second input and an output, wherein a connection is provided, which leads the wanted signal to the first input; a first driver stage comprising an input and an output, wherein the first driver stage includes at least a first push pull end stage; a low-pass filter having an input and an output, wherein the output of the first driver stage leads to the input of the low pass filter; a first feedback network; and a second feedback network.