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:
May. 04, 2010
Filed:
Aug. 10, 2006
Behnam Mohammadi, Irvine, CA (US);
Behnam Mohammadi, Irvine, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Methods and apparatus for providing a local oscillator (LO) signal are disclosed. An example apparatus includes a circuit for providing the LO signal. The circuit includes a voltage controlled oscillator (VCO) that is configured to operate at a first supply voltage. The VCO is also configured to produce a VCO signal. The circuit also includes an LO generator that is coupled with the VCO so as to receive the VCO signal. In the example apparatus, the LO generator is configured to operate at a second supply voltage, where the second supply voltage is greater than the first supply voltage. Further, the LO generator includes one or more resistively loaded circuits for producing the LO signal from the VCO signal.