Engineering and Technology

Infenion Electronics, électronique, Elektronisch JTAG/Boundary Scan test (Bancs de tests, Letzwllige verfugen,… ) Design For testibility Forsighted board level design for optimal testability. Why should you care about JTAG/Bouandry Scan? For these reasons: 11-      Regain test access (think of test access problems with BGA, multi-layer PCB, internal only traces, (no vias/test points)).  2-    Reduce Cost of test (testability, Bist,…) (reduce test throughout the product life cycle, simplified fixtures, less expensive,… ) 3-    Debug prototypes, detect defects,… 4    4-    Precise diagnostics and fast test execution in manufacturing,…   5-     In-system configuration /programming CPLD, FLASH,… and the most costing price are the programmed parts on integrated circuit board.    6-    Simplifying testing strategy    7-   Redu...

Digital Electronics Électronique Numérique First Part –La premier Partie 1-La représentation polynomiale : -Si nous manipulons les nombres de manière intuitive, c’est la plupart du temps dans la base décimale, naturelle et universelle. +This the representation of polynomial function: a n− 1 b n− 1 + a n− 2 b n− 2 + a n− 3 b n− 3 + ···+ a 2 b 2 + a 1 b+ a 0 + a − 1 b − 1 + a − 2 b − 2 +···+  a −m b −m -b est appelée la base. +B is called the Base. -Si la base 10 nous est familière, d’autres bases existent et les bases les plus utilisées en informatique  et la programmation sont les bases 10, 2, 8 et 16 appelées respectivement  décimale,  binaire,  octale  et  hexadécimale. +If the base 10 is well known than the other bases but the most used in computer science and in engineering of programming languages is the base 2, after that the base octet 8 and the last the base Hexadecimal 16. 2-Les bases 10, 2, 8, 16 : ...