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:
Nov. 22, 2016
Filed:
Apr. 06, 2016
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Muhammad Taher Abuelma'Atti, Dhahran, SA;
Eyas Saleh Alsuhaibani, Dhahran, SA;
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03B 5/20 (2006.01); H03L 1/00 (2006.01); H03K 4/56 (2006.01); H03B 28/00 (2006.01); H03K 4/71 (2006.01);
U.S. Cl.
CPC ...
H03L 1/00 (2013.01); H03B 5/20 (2013.01); H03B 28/00 (2013.01); H03K 4/56 (2013.01); H03K 4/71 (2013.01);
Abstract
The current-feedback operational amplifier-based sinusoidal oscillator circuit includes a pair of CFOAs connected to each other using five resistors and two capacitors. The condition and the frequency of oscillation are fully coupled, and thus none of them can be controlled without disturbing the other. The oscillator circuit provides a high impedance output current and two low impedance output voltages.