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.

Date of Patent:
Jan. 21, 2020

Filed:

Nov. 01, 2017
Applicant:

Osram Gmbh, Munich, DE;

Inventors:

Andreas Seider, Obertaufkirchen, DE;

Johannes Jantsch, Neuried, DE;

Assignee:

OSRAM GMBH, Munich, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 27/02 (2006.01); H05B 37/02 (2006.01); H03M 1/12 (2006.01); G01S 13/56 (2006.01);
U.S. Cl.
CPC ...
G11C 27/024 (2013.01); G11C 27/02 (2013.01); H05B 37/0227 (2013.01); G01S 13/56 (2013.01); H03M 1/124 (2013.01);
Abstract

There is provided a circuit assembly for time-discretizing an analog electrical signal, including an input terminal supplying the analog electrical signal, an output terminal providing a time-discrete signal depending on the supplied analog electrical signal and a sample and hold circuit, which comprises a capacitor connected to the output terminal, an electronic switching unit connected between the input terminal and the output terminal and a control unit controlling the switching unit, wherein the switching unit provides an off-state due to an off-signal of the control unit and an on-state due to an on-signal of the control unit, wherein the switching unit provides an electrical resistance in the on-state, which cooperates with the capacitor and comprises a preset resistance value, such that the sample and hold circuit provides a low-pass with preset cut-off frequency. There is further provided a detection device and lighting device with such a circuit assembly.


Find Patent Forward Citations

Loading…