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:
Aug. 08, 2017
Filed:
Feb. 23, 2017
Applicant:
Rdc Semiconductor Co., Ltd., Hsinchu, TW;
Inventor:
Ming-CHou Yen, Hsinchu, TW;
Assignee:
RDC SEMICONDUCTOR CO., LTD., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/244 (2006.01); G01D 5/347 (2006.01);
U.S. Cl.
CPC ...
G01D 5/2448 (2013.01); G01D 5/24419 (2013.01); G01D 5/24476 (2013.01); G01D 5/3473 (2013.01); G01D 5/34707 (2013.01);
Abstract
A signal processing apparatus comprising: a first gain-adjustable amplifier receiving the first input signal and generating a first output signal according to a gain; a first magnitude detector receiving the first output signal and generating a first magnitude signal; a first adder for subtracting the first magnitude signal from a reference value, thereby generating a first sampling signal; and a first weighting integrator receiving the first input signal, the second input signal and the first sampling signal, and generating the first integrated signal to control the gain of the first gain-adjustable amplifier.