IEEE Transactions on Circuits and Systems II Analog and Digital Signal Processing · 1999 · 140 citations · 14 references
EngineeringElectrical EngineeringAnalog ElectronicsDigital CommunicationMicroelectronicsClock ManagementDigital Signal ProcessingJitter AnalysisMixed-signal Integrated Circuit DesignNoise In Electronic DevicesTiming AnalysisClock JitterClock Jitter AnalysisDynamic RangeJitterJitter ModelingJitter SourcesSignal-to-noise RatioTiming Jitter
The effect of clock jitter on the dynamic range of discrete-time (DT) and continuous-time (CT) sigma-delta modulators is addressed. It is shown that clock jitter in DT modulators mixes with the input signal, while for CT modulators, the jitter mixes with the out-of-band quantization error and elevates the passband noise. The signal-to-noise ratio of CT modulators is shown to be more susceptible to clock jitter than their DT counterparts. Analytical and simulation results are provided.
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