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. 16, 2015
Filed:
Apr. 05, 2013
Marvell International Ltd., Hamilton, BM;
Tachien David Huang, Mountain View, CA (US);
Kenneth Thet Zin Oo, Milipitas, CA (US);
Pierte Roo, Sunnyvale, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
In some implementations, a circuit includes an operational amplifier having a positive input, a negative input, and an output, the output being connected to the negative input; a first capacitor to receive the input signal; a second capacitor connected in series with the first capacitor, the second capacitor to provide a first signal to a positive input of the operational amplifier; a first resistor connected in series with the first capacitor, the first resistor to provide a second signal to the negative input of the operational amplifier; a second resistor to receive the input signal; a third resistor connected in series with the second resistor, the third resistor to provide a third signal to the positive input of the operational amplifier; and a third capacitor connected in series with the second resistor, the third capacitor to provide a fourth signal to the negative input of the operational amplifier.