'Many test' diaporamas de présentation

Spread Spectrum

Spread Spectrum. Chapter 7. Spread Spectrum. Input is fed into a channel encoder Produces analog signal with narrow bandwidth Signal is further modulated using sequence of digits Spreading code or spreading sequence Generated by pseudonoise, or pseudo-random number generator

606 views • 33 slides

Lecture 28 IEEE 1149.1 JTAG Boundary Scan Standard

Lecture 28 IEEE 1149.1 JTAG Boundary Scan Standard. Motivation Bed-of-nails tester System view of boundary scan hardware Elementary scan cell Test Access Port (TAP) controller Boundary scan instructions Summary. Motivation for Standard. Bed-of-nails printed circuit board tester gone

904 views • 32 slides

Lecture 24 Design for Testability (DFT): Partial-Scan & Scan Variations

Lecture 24 Design for Testability (DFT): Partial-Scan & Scan Variations. Definition Partial-scan architecture Historical background Cyclic and acyclic structures Partial-scan by cycle-breaking S-graph and MFVS problem Test generation and test statistics Partial vs. full scan

960 views • 30 slides

Lecture 24 Design for Testability (DFT): Partial-Scan & Scan Variations

Lecture 24 Design for Testability (DFT): Partial-Scan & Scan Variations. Definition Partial-scan architecture Historical background Cyclic and acyclic structures Partial-scan by cycle-breaking S-graph and MFVS problem Test generation and test statistics Partial vs. full scan

902 views • 30 slides

21 st Century Marketing November 20, 2013 Dave Mahoney

316 views • 12 slides