DocumentCode :
1955709
Title :
Pseudoduplication-an ACOB technique for single-ended circuits
Author :
Vinnakota, Bapiraju ; Harjani, Ramesh ; Choi, Woo-Young
Author_Institution :
Dept. of Electr. Eng., Minnesota Univ., Minneapolis, MN, USA
fYear :
1997
fDate :
4-7 Jan 1997
Firstpage :
398
Lastpage :
402
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
Keywords :
analogue circuits; circuit testing; design for testability; network synthesis; switched capacitor filters; ACOB; analog circuit observer block; data duplication code; design for test; fault detection; layout; pseudoduplication; simulation; single-ended switched capacitor filter; Analog circuits; Capacitance; Capacitors; Circuit faults; Circuit testing; Electrical fault detection; Fault detection; Filters; Hardware; Switching circuits;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
VLSI Design, 1997. Proceedings., Tenth International Conference on
Conference_Location :
Hyderabad
ISSN :
1063-9667
Print_ISBN :
0-8186-7755-4
Type :
conf
DOI :
10.1109/ICVD.1997.568162
Filename :
568162
Link To Document :
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