Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Thermodynamical Phase Noise in Oscillators Based on L-C Resonators (Foundations)
Year:2012
Research Areas
  • Electronics engineering
Information
Abstract
By a Quantum-compliant model for electrical noise based on Fluctuations and Dissipations of electrical energy in a Complex Admittance, we will explain the phase noise of oscillators that use feedback around L-C resonators. Under this new model that departs markedly from current one based on energy dissipation in Thermal Equilibrium (TE), this dis-sipation comes from a random series of discrete Dissipations of previous Fluctuations of electrical energy, each linked with a charge noise of one electron in the Capacitance of the resonator. When the resonator out of TE has a voltage be-tween terminals, a discrete Conversion of electrical energy into heat accompanies each Fluctuation to account for Joule effect. This paper shows these Foundations on electrical noise linked with basic skills of electronic Feedback to be used in a subsequent paper where the aforesaid phase noise is explained by the new Admittance-based model for electrical noise.
International
Si
JCR
No
Title
Scientific Research Publishing, Inc. USA, Circuits and Systems
ISBN
2153-1285
Impact factor JCR
0
Impact info
Volume
3
10.4236/cs.2012.31008
Journal number
From page
48
To page
60
Month
ENERO
Ranking
Participants
  • Autor: Jose Ignacio Izpura Torres (UPM)
  • Autor: Javier Malo Gomez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Microsistemas y Materiales Electrónicos
  • Centro o Instituto I+D+i: Centro de Materiales y Dispositivos Avanzados para Tecnologías de Información y Comunicaciones
  • Departamento: Sistemas Electrónicos y de Control
  • Departamento: Infraestructura, Sistemas Aeroespaciales y Aeropuertos
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