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:
Jun. 14, 2016
Filed:
Jun. 20, 2014
Applicant:
Steve Yang, New Taipei, TW;
Inventor:
Steve Yang, New Taipei, TW;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03L 5/00 (2006.01); H03H 11/28 (2006.01);
U.S. Cl.
CPC ...
H03H 11/28 (2013.01);
Abstract
An impedance adjusting device includes a power output port, a ground terminal, a capacitor assembly including at least one capacitor, and a power output port. The power input port is electronically connected to a switching power supply, and the capacitor is electronically connected between the power input port and the ground terminal. The capacitor is connected in parallel to an output capacitor of the switching power supply to regulate a flat impedance of the switching power supply when an audio signal is played at full 20 Hz to 20 KHz frequencies at the same output audio voltage level.