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:
May. 11, 2021
Filed:
Apr. 25, 2017
Applicant:
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Inventors:
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/66 (2006.01); H04W 88/12 (2009.01); H03M 1/80 (2006.01); H03M 1/78 (2006.01);
U.S. Cl.
CPC ...
H03M 1/662 (2013.01); H03M 1/785 (2013.01); H03M 1/802 (2013.01); H04W 88/12 (2013.01);
Abstract
A digital-to-analog conversion circuit () for converting a digital input sequence to an analog representation is disclosed. It comprises a first DAC, () wherein the first DAC () is of a capacitive voltage division type having a capacitive load (). Furthermore, it comprises a second DAC () having a resistive load (). An output () of the first DAC () and an output () of the second DAC () are connected, such that said capacitive load () and said resistive load () are connected in parallel.