Learning from Data: Concepts, Theory, and Methods
Learning from Data: Concepts, Theory, and Methods
7.2 Enhancing Test Effectiveness for Analog Circuits Using Synthesized Measurements
VTS '98 Proceedings of the 16th IEEE VLSI Test Symposium
Digital Signature Proposal for Mixed-Signal Circuits
ITC '00 Proceedings of the 2000 IEEE International Test Conference
Prediction of Analog Performance Parameters Using Oscillation Based Test
VTS '04 Proceedings of the 22nd IEEE VLSI Test Symposium
Testing Biquad Filters under Parametric Shifts Using X-Y Zoning
Journal of Electronic Testing: Theory and Applications
Quasi-Oscillation Based Test for Improved Prediction of Analog Performance Parameters
ITC '04 Proceedings of the International Test Conference on International Test Conference
Performance Characterization of Mixed-Signal Circuits Using a Ternary Signal Representation
ITC '04 Proceedings of the International Test Conference on International Test Conference
Optimized Signature-Based Statistical Alternate Test for Mixed-Signal Performance Parameters
ETS '06 Proceedings of the Eleventh IEEE European Test Symposium
A Module for BiST of CMOS RF Receivers
Journal of Electronic Testing: Theory and Applications
Predictive test strategy for CMOS RF mixers
Integration, the VLSI Journal
Prediction of analog performance parameters using fast transient testing
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Analog circuit test based on a digital signature
Proceedings of the Conference on Design, Automation and Test in Europe
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In this paper, a low-cost method to verify functional specifications of analog VLSI circuits is proposed. The method is based on the analysis of Lissajous signatures combined with regression techniques. In order to obtain Lissajous signatures, the observation space is partitioned into zones using hyperplanes, and a set of integer values used as the digital signature of the circuit is generated by Lissajous curve zone crossings. A predictor function obtained by nonlinear regression techniques predicts the functional specification parameters of the circuit under consideration. The viability of this methodology is analyzed and applied to verify the center frequency f0 of a bandpass biquad filter. Experimental measurements show an accurate prediction of the center frequency of the designed filter.