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72 VLSI Test Principles and Architectures CK Q SFF 1 DI SI SE EN 2 EN 3 Bus DI Q SFF 2 SI SE DI Q SFF 3 SI SE SE SI EN 1 D 1 D 2 D 3 Functional enable logic (a) SFF 1 SFF 2 EN 1 EN 2 Functional enable logic CK DI Q SI SE Bus DI Q SI SE DI Q SFF 3 SI SE SE
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Unformatted text preview: SI EN 3 D 1 D 2 D 3 Bus keeper (b) ± FIGURE 2.21 Fixing bus contention: (a) original circuit, and (b) modifed circuit....
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This note was uploaded on 05/16/2011 for the course ENGINEERIN mp108 taught by Professor Elbarki during the Spring '08 term at Alexandria University.

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