Latest Space News
Sat, 19 Jan 2019 02:31:25 +0000
Stratolaunch, the company founded by the late billionaire Paul Allen, said Jan. 18 that it is ending work on a launch vehicle that would be flown on the company’s giant aircraft. SpaceNews.com
Sat, 19 Jan 2019 00:44:05 +0000
QuadSat, a Danish company focused on testing and calibrating satellite antennas with quadcopters drones, plans to recruit satellite engineers with 700,000 euros ($796,000) raised in a seed investment round announced Jan. 16. SpaceNews.com
Fri, 18 Jan 2019 22:50:41 +0000
Blue Origin has rescheduled a test flight of its New Shepard suborbital vehicle for Jan. 21 as the company edges closer to flying people into space. SpaceNews.com
Fri, 18 Jan 2019 20:39:38 +0000
With the maiden flight of the Ariane 6 now 18 months away (in July 2020), Arianespace CEO Stéphane Israël said the company had anticipated signing a manufacturing contract with ArianeGroup in the second part of last year to begin production beyond the first rocket. SpaceNews.com
Fri, 18 Jan 2019 17:55:06 +0000
A new appropriations bill the House plans to vote on next week would provide $21.5 billion for NASA in 2019 but warns that any further problems with the James Webb Space Telescope could lead to its cancellation. SpaceNews.com
Thu, 17 Jan 2019 21:20:42 +0000
In an interview, Isotropic founder and CEO John Finney said Boeing and Isotropic agreed to several “strategic elements” that go beyond the cash investment. SpaceNews.com
Thu, 17 Jan 2019 20:51:20 +0000
Trump: Space ultimately is “going to be a very big part of our defense and offense." SpaceNews.com
Thu, 17 Jan 2019 19:23:51 +0000
The U.S. Air Force has obligated about $7 million of its $20 million budget for commercial satellite weather data. SpaceNews.com
Thu, 17 Jan 2019 16:11:17 +0000
Amid difficulties for the European launch industry, and with Brexit looming on the horizon, European Space Agency executives face a challenging year ahead. SpaceNews.com
Thu, 17 Jan 2019 16:04:30 +0000
Relativity, the startup developing a small launch vehicle using additive manufacturing technologies, announced Jan. 17 it has won approval from the U.S. Air Force to build a launch site at Cape Canaveral. SpaceNews.com
Thu, 17 Jan 2019 12:10:16 +0000
The White House has once again nominated Barry Myers to be administrator of NOAA, as well as four people to serve on the board of the Export-Import Bank. SpaceNews.com
Wed, 16 Jan 2019 23:52:00 +0000
Aireon said it signed the credit facility Dec. 21, and that it used the new funds to pay satellite operator Iridium $35 million before the end of 2018 for hosting its sensor payloads on the Iridium Next constellation. SpaceNews.com
Wed, 16 Jan 2019 23:30:44 +0000
Less than a week after laying off 10 percent of its employees, SpaceX said Jan. 16 that it plans to shift work on at least prototypes of its next-generation launch system from Los Angeles to Texas. SpaceNews.com
Wed, 16 Jan 2019 22:42:17 +0000
DIA report: U.S communications, reconnaissance, navigation and early warning satellites could be among the targets of China's counterspace weapons. SpaceNews.com
Wed, 16 Jan 2019 19:44:28 +0000
Move fast and break things, the mantra of Silicon Valley startups, has now spread to the space sector with Swarm Technologies going as far as breaking the law. SpaceNews.com
Wed, 16 Jan 2019 19:28:42 +0000
Italian rocket builder Avio is borrowing 10 million euros from the European Investment Bank. The funds will support new space propulsion technologies for Europe’s next-generation Vega C and Ariane 6 launchers, the company said. SpaceNews.com
Wed, 16 Jan 2019 17:29:39 +0000
Astranis, a startup designing small geostationary satellites for internet connectivity, has signed an Alaskan telecommunications provider as its first customer. SpaceNews.com
Wed, 16 Jan 2019 16:21:23 +0000
The Pentagon has to figure out how it will respond to China’s rapid advances in space technology, warned Chris Shank, director of the Pentagon’s Strategic Capabilities Office. SpaceNews.com
Wed, 16 Jan 2019 10:03:36 +0000
A commercial space bill that fell just short of passage last year will be reintroduced this year to serve as the starting point for further discussions, a key senator said Jan. 15. SpaceNews.com
Wed, 16 Jan 2019 03:43:55 +0000
NASA’s Jet Propulsion Laboratory may have to consider furloughing employees if the government shutdown lasts much longer. SpaceNews.com
More space news...
19018 cvs - 899 jobs

LOOKING FOR A JOB?

  • HOME
  • POST YOUR CV
  • JOB SEARCH
  • LOOKING FOR STAFF?

  • HOME
  • REGISTER
  • CV SEARCH
  • POST JOBS
  • CV: Post doctoral fellow - Power electronics

    Printer Friendly

     


    << BACK

    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
     Mobile:<withheld>
    Candidate Profile
     Date Submitted:23-03-2015
     Last Modified:23-03-2015 (04:24)
    Job information
     Current job:Post doctoral fellow - Power electronics
     Employment Term:Temp/Contract
     Job location:Anywhere
     Date available:within 3months
     Industry:
     KeywordsPower electronics, SMPS, wide band gap devices, power managment, converter design,
    CV

    EDUCATION

                    2011-2014        Ph.D in power electronic: G2Elab/Thales, Grenoble, France

    Thesis title: High frequency DC-DC converter using GaN devices.

     

                    2007-2010        ENGINEERING SCHOOL: ENSE3, GRENOBLE, FRANCE

    Electrical engineering degree with a specialization in power electronic.

     

    EXPERIENCES

                    2014-2015        Postdoctoral fellow, G2Elab, France

    ·      Design of 600V switching mode power supply (SMPS) using GaN devices, for motor control.

    ·      Computation of stray parasitic elements to improve dynamic performances.

    ·      Study of different gate driver topologies to work at high temperature.

    ·      EMC optimization

    ·      PCB design

    ·      Tests and measures

    ·      Team leader in the Little Box Challenge (LBC).  High power density, single phase 2kVA inverter.

    ·      Optimization of every aspect of the inverter: Control, gate driver, layout, EMC, filters, power topology, packaging, thermal aspects…

    ·      Multi-level topology

    ·      Active filter

    ·      GaN FET

     

                    2011-2014        Ph.D student, G2Elab/Thales, France

    ·      Realization of a 100W 1.4MHz insulated DC/DC converter achieving 92% efficiency.

    ·      Analysis of insulated DC/DC converter topology like DAB.

    ·      Use of MOSFETs and wide band gap devices for high frequencies (GaN devices).

    ·      PCB design using Altium. Reduction of parasitic elements to prevent EMC issues. SMD and through hole devices on PCB or IMS substrate.

    ·      Hardware construction. Electronic hardware design.

    ·      Parasitic elements computation using InCa3D.  Design of inductances using PCB tracks.

    ·      Design of different insulated gate driver topologies. Realization of an IC to improve commutation of wide band gap devices.

    ·      Simulation of power electronic circuits (SMPS) using SPICE-like tools.

    ·      Loss computation in switches and magnetic elements using Mathcad.

    ·      Design of magnetic components.

    ·      Analogue and digital controllers.

    ·      Measures, test and debug of switch mode power supply.

     

    2010                    research internship, CEA-INES, Bourget du lac, France (6months)

    ·         Study of the impact of soiling on photovoltaic panel efficiency.

    ·         Spectral responsivity analysis.

    ·         Spectrometry.

     

    2009                    Internship, Expert solaire, Poisat, France (3months)

    ·         Design of solar PV array systems on roofs using PVsyst.

    ·         Evaluation of shadings.

    ·         3D modelling of the building and its PV system.

     

    PUBLICATIONS

    insulated gate driver for eGaN fets

    Delaine, Johan ; Jeannin, Pierre-Olivier ; Frey, David ; Guepratte, Kevin

    Energy Conversion Congress and Exposition (ECCE), 2014

     

    Improvement of GaN transistors working conditions to increase efficiency Of A 100W DC-DC converter

    Delaine, Johan ; Jeannin, Pierre-Olivier ; Frey, David ; Guepratte, Kevin

    Applied Power Electronics Conference and Exposition (APEC), 2013 Twenty-Seventh Annual IEEE

     

    High frequency DC-DC converter using GaN device

    Delaine, Johan ; Jeannin, Pierre-Olivier ; Frey, David ; Guepratte, Kevin

    Applied Power Electronics Conference and Exposition (APEC), 2012 Twenty-Seventh Annual IEEE

     

    LANGUAGES

    French: native language.

    English: Fluent.

     

    HOBBIES

    Traveling, hand ball (captain and coach), riding motorcycle, growing bonsai and playing guitar and drums.


    Registering is the only way of posting vacancies and obtaining contact details of candidates in our CV database.

    All it takes is a few minutes and a credit card (Visa or American Express). To sign-up to this service, simply click on the Register link and fill in the form. You will then have instant access to our system after on-line payment where you will be able to complete the transaction in either US Dollars, UK Pounds or Euros.

    All online credit/debit card transitions are handled through our secure third party payment processors at WorldPay. Worldpay are part of The Royal Bank of Scotland Group, the 5th biggest banking group in the world, WorldPay payment solutions are trusted by thousands of businesses, big and small worldwide. 

    Pricing starts at €450 (approx £400 or US$500 - use the convert tool for an exact conversion) for one month unlimited job postings and unlimited CV database access (for one user), with package discounts available if you have more permanent recruiting needs. For example, a Gold subscription will give you unlimited jobs posting and unlimited CV database access for one year at just over €250 per month!

     

    2019 Pricing Structure (excluding VAT):

    1 month - Discovery 450 euros convert
    3 months - Bronze 1150 euros convert
    6 months - Silver 1950 euros convert
    12 months - Gold 3200 euros convert

     

    If online payment is not convenient, give us a call at +33(0)622757477 or send us an email at sales@space-careers.com. We will set up an account for you and invoice you. Note that you can also pay through PayPal.

     

    Subscriptions

     

    Please note that the posting of academic positions is free of charge. All you need to do is email us your job description and we will post it for you.

     

    VAT:

    Spacelinks is based in France so the following European Union regulations regarding electronic commerce apply:
    - if your business is located outside the EU, VAT does not apply to you
    - if your business is located in France, you will be charged a 20% VAT
    - if your business is located in the EU and you don't have a valid VAT registration number, you will be charged a 20% VAT
    - if your business is located in the EU and you do have a valid VAT registration number, you won't be charged VAT provided you give us your VAT number (mandatory for invoicing)

     

    Support:

    For sales enquiries and general information, you can call us on +33(0)622757477.
    Support is available Mon-Fri on +33(0)622757477 or via email. Out-of-hours support is provided only via email.

    Please also note that we are located in France. Our normal office hours are 09:00 to 18:00 Monday to Friday. France timezone is GMT+1.

     

    Warning:

    We are very serious about our job seekers privacy so only legitimate recruiters and employers are eligible for a recruiter account. All subscriptions requests will be manually approved and recruiter accounts constantly monitored. Users who enter inaccurate or incomplete information will not gain access to post jobs or search resumes. Sharing of login details with a third party will result in the suspension of the recruiter's account with no subscription refund.
    Recruitment agencies are only eligible for a Gold package and recruitment agencies recruiting for companies already using Space Careers will not be accepted.

    To ensure you are approved, please include the following on your application:
    * The website address of your Company. Under construction websites will be rejected.
    * Email - Must end in @yourcompany.com. Applications using free email accounts such as Hotmail, Yahoo or Gmail will be rejected.

    Individual exceptions can be made on a case by case basis by emailing sales@space-careers.com. Accounts found not to be in compliance will be deleted.

     
    Terms & ConditionsCopyright ©2019 Spacelinks
    Web Analytics