Title
A Digital Test for First-Order [Sigma-Delta] Modulators
Abstract
This paper presents a digital structural test for first order Sigma-Delta modulators. A periodic digital sequence is used as a stimulus to obtain a signature of the integrator leakage. This parameter is known to be related to the modulator precision and its estimation is of great importance to assess if the modulator works as expected. As the proposed technique is fully digital, it is specially suitable to test modulators embedded in complex Mixed-Signal circuits.
Year
Venue
Keywords
2004
DATE
integrator leakage,modulator precision,proposed technique,digital test,periodic digital sequence,complex mixed-signal circuit,great importance,order sigma-delta modulators,digital structural test,structural testing,first order,wavelet transform,sigma delta modulator
Field
DocType
ISBN
Leakage (electronics),Computer science,First order,Integrator,Electronic engineering,Delta-sigma modulation,Modulation,Electronic circuit,Periodic graph (geometry),Wavelet transform
Conference
0-7695-2085-5
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Gildas Leger1519.99
Adoración Rueda227540.01