Pankaj Goyal

US Patent:

20100225407, Sep 9, 2010

Filed:

Mar 6, 2009

Appl. No.:

12/381117

Inventors:

Pankaj Goyal - Sunnyvale CA, US
Christopher Hull - Portland OR, US

International Classification:

H03B 1/00

US Classification:

331117FE

Abstract:

With some embodiments, a VCO (voltage controlled oscillator) operates at an integer multiple (N) above a desired transmission frequency.

US Patent:

20120214429, Aug 23, 2012

Filed:

Apr 27, 2012

Appl. No.:

13/458200

Inventors:

Pankaj Goyal - Sunnyvale CA, US
Christopher Hull - Portland OR, US

International Classification:

H04B 15/00
H03B 5/12
H01F 27/29

US Classification:

455 902, 336192, 331117 FE

Abstract:

With some embodiments, a VCO (voltage controlled oscillator) operates at an integer multiple (N) above a desired transmission frequency. In accordance with one embodiment, a chip is provided with a VCO to generate a signal and a frequency dividing circuit to provide a reduced frequency version of the signal to a transmit mixer. The transmit mixer is followed by a power amplifier that is on the same die as the VCO. The power amplifier is to generate an OFDM output transmission.