Title :
Clock jitter effect in continuous-time oversampling converters
Author_Institution :
Wireless Design Dept., Motorola Semicond., Toulouse, France
Abstract :
A theoretical approach to calculate the effect of clock jitters in an oversampling converter using a return-to-zero pulse scheme is presented. State-variable analysis is used to derive a closed-form relation for the spectrum of the jitter induced noise. The method is quite general and it can be used for any type of sigma-delta converter
Keywords :
continuous time systems; integrated circuit noise; sigma-delta modulation; timing jitter; clock jitter effect; closed-form relation; continuous-time oversampling converters; jitter induced noise; return-to-zero pulse scheme; sigma-delta converter; state-variable analysis; Circuit noise; Clocks; Equations; Filters; Jitter; Matrix converters; Optical signal processing; Sampling methods; Semiconductor device noise; Transfer functions;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921849