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:
Oct. 24, 2017
Filed:
Jan. 13, 2017
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Young Kyun Cho, Daejeon, KR;
Bong Hyuk Park, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 3/00 (2006.01); H03H 11/12 (2006.01);
U.S. Cl.
CPC ...
H03M 3/454 (2013.01); H03H 11/1204 (2013.01); H03H 11/1291 (2013.01); H03M 3/422 (2013.01); H03M 3/464 (2013.01);
Abstract
A third-order loop filter for a delta signal modulator comprises a single operational amplifier, and a resistor-capacitor network including a plurality of capacitors and a plurality of resistors which are connected to the operational amplifier, and satisfy a third-order transfer function.