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...

Matlab-Simulink Matlab Simulink Matlab,  Matlab simulink: We can use matlab in many and very large applications of mathmatical calculations and solutions, in many fields of mathmatical theories and solutions, also in data base distrubitions, matlab also have a part of matlab simulink used in control systems, thermodynamics, signal transformations and treatement, high frequency controls, transport, many and many systems in higher technoligies using Matlab. Today i will show you some application for engineers in electricity and control engineers, in mathmatical operations in research also,... Nous pouvons utiliser matlab dans de nombreuses et très grandes applications de calculs et de solutions mathématiques, dans de nombreux domaines des théories mathématiques et des solutions, également dans les distrubitions de base de données. Matlab possède également une partie de matlab simulink utilisée dans les systèmes de contrôle, la thermodynamique, les transformations de signal et ...

Matlab-Simulink Level-14 : in Matlab-simulink and applications in very high technologies and practices use : 1-            Modeling an Automatic Transmission Controller Fig.1 Model of automatic control electrical automobile   .1-Here wewillmake a model of an automaticcontroller Fig-1 : a-       Vehicle b-       Transmission c-       Shift logical control module part d-      Engine RPM part module component and parts e-       Manœuvres GUI part f-        Plot results of 3 output controlledsignals (Throttle, Engine RPM, and Vehicle Speed) g-       Complete controlled system of automatictransmitted in/out signalsvehicle modules (parts). Modeling an Automatic Transmission Controller Open Example *This example show...

Επίπεδο 7 στο Atlab Matlab Μέρος1 στον τομέα της ηλεκτρικής ενέργειας και των ηλεκτρονικών: Ηλεκτρικά / ηλεκτρονικά σήματα: Θέλω να σας δείξω στους φίλους μου μερικά παραδείγματα που χρησιμοποιούν matlab στην ανάλυση σήματος και απαντήσεις. 1- a + Πρώτα γνωρίζετε ότι: Εδώ χρησιμοποιούμε συνημιτονικά σήματα στην εφαρμογή μας (Εικ.1), αλλά και αν θέλετε να υπολογίσετε τη χρήση ημιτονοειδών σημάτων, μπορείτε να γράψετε τις μορφές ως αυτό. I (t) = im cos (w * t) I (t) = Im cos ((2 * pi * f) * t) V (t) = Vm cos (w * t) V (t) = Vm cos ((2 * pi * f) * t) ............................................. .. I (t) = Im sin (w * t) I (t) = Im sin ((2 * pi * f) * t) V (t) = V m sin (w * t) V (t) = Vm sin ((2 * pi * f) * t) 1- b + Δεύτερον, εφαρμόζοντας αυτές τις εξισώσεις στο παράδειγμα μας χρησιμοποιώντας MATLAB: Τώρα σε αυτό το παράδειγμα χρησιμοποίησα και εξήγησα το πεδίο χρόνου μεταξύ -pi έως + pi έτσι Ορίζω x μεταξύ -pi έως + pi. Ορίστηκε το y1 χρησιμοποι...

CH1: systems of numeration and codes Introduction in digital electronics, The use of digital components and digital systems is using nowadays too much, wide applications... There is only to look around us, and in all the applications we found electronics and microelectronics, The explosion of the microelectronics and the architecture are giving a complex systems and producesd very high complex applications in many fields. A bigger and bigger number of applications are (digital camera, car, industry, washing machine, etc.) using the digital electronics.  We found, until the appearance of the microprocessor, two big sectors in the field of the digital systems.  This division remained at the manufacturer's of computers where we  still find: · the material department (hardware) · the software department or the programming (software)  The appearance of the microprocessor has the effect of diminishing the importance of the hardware and of causing a displacement of ...