Céline Chen Email & Phone Number

Noisy-Le-Grand, Île-De-France, France

- Mise à disposition logiciel pour les Nouveaux Valideurs Ferrés- Rétrofit des plus anciens valideurs ferrés du réseau (adressage IP) - Etude et mise à disposition des bancs de tests pour la maintenance des valideurs.

Cachan, Île-De-France, France

Mission for ST MicroelectronicsDesign of a new generation of emulator platform allowing so-called "on-the-fly" downloading. - Editing electronic component schematics to design a complex printed circuit, - Study and choices of specific components according to the specifications, - Verify the implementation through simulation on LTSpice software,- Entering power supply part and mechanical part schematics on OrCAD, - Monitoring and evolution of changes according to the client’s request, - Overall consumption balance of the printed circuit, - BOM-List of all electronic components, - Writing of a detailed report on the board's power part.

Saint-Ouen, Île-De-France, France

Mission at RATP (Railway Rolling Stock Department) - In charged of all stages of remanufacturing of complementary electronic equipment for the DOF4 system installed on line 4 of the Parisian metro. (DOF4 supports the opening / closing of landing doors in the transitional phase of automation). -> Study of equipment technical documents (plans, nomenclatures, measurements..), -> Study of changes made to DOF1 (metro line 1) for DOF4, -> Preparation of technical data for external services (specifications), -> Organization with the Purchasing and Supply departments for tendering, -> Monitoring the equipment manufacturing and receiving them on the existing test tools, -> Planning and organizing the quality controls of highly secure electronic cards, => Qualified in low voltage electricity (B2V-Tests and BE Verification). - Continuation of the study on the relevance of the use of self-diagnostic data stored in the on-board electronic equipment of train MI09 of line A of the RER. -> Analysis of the consistency between the on-board self-diagnostic data and the observations on the test means, -> Analysis of the internal electronic architectures of the drawers and the interface equipment on the trains, -> Establishment of a file making it possible to group together the data from the functional and software interfaces, -> Locate the error codes and make assumptions about their origins to allow maintenance.

Vélizy-Villacoublay, Île-De-France, France

Design and optimization of a common and differential mode splitter for better analysis of electromagnetic disturbances in electric vehicles. - study of customer needs and framing of deliverables to be provided (Specifications,..), - state of the art and study of the existence of such a measuring system, - analysis of the electrical and electronic architecture, - optimization of an existing theoretical model (30 MHz) for use in very high frequency (110 MHz) in accordance with CISPR 16 and CISPR 25 standards, - validation of the model by simulation on LTSpice software, - realization of the routing diagram, - BOM-List, - canvassing with parts suppliers, - prototype design and validation on the vehicle at the Renault Technocentre,,- analysis of the gaps between simulation and the prototype, - writing of the user's guide and design manual, - weekly reviews with the customer. (project management / EMC analysis/ electrical routing/ prototyping/ simulation/ customer relationship/ validation)

Master'S Dregree, Engineering

General engineer with a specialization in embedded systems

Four Months Academic Exchange, Engineering

Expérience de quatre mois