Analyzing the effect of clock jitter on self-oscillating sigma delta modulatorsReport as inadecuate




Analyzing the effect of clock jitter on self-oscillating sigma delta modulators - Download this document for free, or read online. Document in PDF available to download.

(2016)IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS.63(2).p.200-210 Mark abstract This paper presents simple but accurate expressions for the noise components caused by clock jitter, in the output signal of self-oscillating sigma delta modulators (SOSDM). Contrary to conventional continuous time sigma delta modulators (CTSDM), the SOSDM's loop contains a strong oscillation, whose attribution to the system's jitter caused noise has not previously been explored. In this paper, the SOSDM system is modeled, and the effect of the self oscillation, the input signal and the quantization noise on the jitter caused noise in the output signal, is calculated. Results are confirmed by system level simulations.

Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-7240687



Author: Dries Vercaemer and Pieter Rombouts

Source: https://biblio.ugent.be/publication/7240687



DOWNLOAD PDF




Related documents