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International Test Conference 2004 (ITC'04)
Reducing Measurement Uncertainty in a DSP-Based Mixed-Signal Test Environment without Increasing Test Time
Charlotte, NC, USA
October 26-October 28
ISBN: 0-7803-8581-0
C. Taillefer, McGill University, Canada
G.W. Roberts, McGill University, Canada
Noise, especially clock jitter effects, in a DSPbased mixed-signal test system severely limits its measurement accuracy. This is especially acute in high-frequency sampling systems. This paper illustrates an efficient method to improve measurement accuracy and precision by reducing the uncertainty of a DSP-based measurement without an increase in test time. A new digitizer architecture is introduced. The digitizer was fabricated in a 0.18 ?m CMOS process. Experimental results were obtained validating the proposed technique.
Citation:
C. Taillefer, G.W. Roberts, "Reducing Measurement Uncertainty in a DSP-Based Mixed-Signal Test Environment without Increasing Test Time," itc, pp.953-962, International Test Conference 2004 (ITC'04), 2004
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