Low phase noise voltage controlled oscillators

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United States of America Patent

PATENT NO 8933757
SERIAL NO

13610016

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Abstract

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A voltage controlled oscillator (VCO) with low phase noise and a sharp output spectrum is desirable. The present disclosure provides embodiments of LC tank VCOs that generate output signals with less phase noise compared with conventional LC tank VCOs, while at the same time limiting additional cost, size, and/or power. The embodiments of the present disclosure can be used, for example, in wired or wireless communication systems that require low-phase noise oscillator signals for performing up-conversion and/or down-conversion.

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Patent Owner(s)

  • AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rofougaran, Ahmadreza Newport Coast, US 628 10193
Rofougaran, Maryam Rancho Palos Verdes, US 418 9197
Shirinfar, Farid Los Angeles, US 97 809
Sowlati, Tirdad Irvine, US 83 1532

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