Meny

Javascript verkar inte påslaget? - Vissa delar av Lunds universitets webbplats fungerar inte optimalt utan javascript, kontrollera din webbläsares inställningar.
Du är här

A time-variant analysis of fundamental 1/f3 phase noise in CMOS parallel LC-tank quadrature oscillators

Författare:
Publiceringsår: 2009
Språk: Engelska
Sidor: 2173-2180
Publikation/Tidskrift/Serie: IEEE Transactions on Circuits and Systems Part 1: Regular Papers
Volym: 56
Nummer: 10
Dokumenttyp: Artikel i tidskrift
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.

Sammanfattning

This paper presents a rigorous time-variant analysis

of the 1/f MOS device noise upconversion into 1/f^3 phase noise

for two of the most popular parallel-coupled quadrature CMOS

harmonic oscillators. Simple closed-form equations for the fundamental

1/f^3 phase-noise spectrum are derived and validated

through SpectreRF simulations, proving that the two topologies

display remarkably different sensitivities to the low-frequency

noise sources. Based on the developed analysis, useful general

design insights are also presented.

Nyckelord

  • Electrical Engineering, Electronic Engineering, Information Engineering
  • CMOS RFICs
  • impulse sensitivity function (ISF)
  • quadrature oscillator.
  • phase noise
  • flicker noise

Övriga

Published
  • Data converters & RF-lup-obsolete
  • ISSN: 1549-8328

Box 117, 221 00 LUND
Telefon 046-222 00 00 (växel)
Telefax 046-222 47 20
lu [at] lu.se

Fakturaadress: Box 188, 221 00 LUND
Organisationsnummer: 202100-3211
Om webbplatsen