Analysis of supply and ground noise sensitivity in ring and LC oscillators
Author(s) -
V. Kratyuk,
I. Vytyaz,
Un-Ku Moon,
K. Mayaram
Publication year - 2005
Publication title -
2005 ieee international symposium on circuits and systems (iscas)
Language(s) - English
Resource type - Conference proceedings
eISSN - 2158-1525
pISSN - 0271-4302
DOI - 10.1109/iscas.2005.1466003
Subject(s) - components, circuits, devices and systems , communication, networking and broadcast technologies , engineered materials, dielectrics and plasmas
Supply and ground noise sensitivity of a wide variety of ring and LC oscillators has been analyzed based on the perturbation projection vector (PPV) technique. The resulting PPV provides an understanding of how specific frequency content of supply/ground noise is converted to oscillator phase noise. Based on this analysis oscillators that are tolerant of supply/ground noise can be identified and used for low noise oscillator design.
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