Pseudoduplication - an ACOB technique of single-ended circuits

B. Vinnakota, Ramesh Harjani, W. Y. Choi

Research output: Contribution to conferencePaperpeer-review

2 Scopus citations

Abstract

Analog circuit observer blocks (ACOBs) are a low-overhead design for test technique for analog and mixed-signal circuits that aim to reduce the need for precision in test. We present a new ACOB scheme, pseudoduplication, for single-ended switched capacitor filters. Fault detection is based on a data duplication code which is achieved without actual hardware duplication. Simulation is used to demonstrate how faults are detected. With layouts and simulation, we demonstrate that the overhead is not significant.

Original languageEnglish (US)
Pages398-402
Number of pages5
StatePublished - Jan 1 1997
EventProceedings of the 1997 10th International Conference on VLSI Design - Hyderabad, India
Duration: Jan 4 1997Jan 7 1997

Other

OtherProceedings of the 1997 10th International Conference on VLSI Design
CityHyderabad, India
Period1/4/971/7/97

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