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:
Dec. 15, 2009
Filed:
Oct. 20, 2006
Mahdi Bagheri, Los Angeles, CA (US);
Rahim Bagheri, Los Angeles, CA (US);
Ahmad Mirzaei, Los Angeles, CA (US);
Abbas Komijani, Los Angeles, CA (US);
Edris Rostami, Los Angeles, CA (US);
Masoud Djafari, Marina Del Rey, CA (US);
Mahdi Bagheri, Los Angeles, CA (US);
Rahim Bagheri, Los Angeles, CA (US);
Ahmad Mirzaei, Los Angeles, CA (US);
Abbas Komijani, Los Angeles, CA (US);
Edris Rostami, Los Angeles, CA (US);
Masoud Djafari, Marina Del Rey, CA (US);
Wilinx Corporation, Carlsbad, CA (US);
Abstract
Embodiments of the present invention include circuits and methods with wide bandwidths. In one embodiment, parasitic capacitances of the output of a first stage and the input of a second stage are included in a network. The output of the first stage is coupled to the input of the network, and the input of the second stage is coupled to an intermediate node of the network. In one embodiment, the parasitic capacitance of the second stage is the largest capacitance in the network. In another embodiment, passive networks are coupled to the outputs of a stage, and one or more current injection circuits may be used to extend the bandwidth of the circuit.