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@betaenergy
Flag of Turkey Ankara, Turkey
Member since August, 2012
0 Recommendations

betaenergy 

Dear Sir, We are Reserach and Development company whose working area are : -Digital Motor Control -Analog Design -Electronic Design -Power Electronics -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reader and transmitter -Magnetic reader Power Electronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy simulations -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design Embedded system -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas Matlab -Power Electronics simulation -Motor drive -Wind Energy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation(TI,National, Linear Tech, Maxim libraries) -LTI -National -Matlab
$30 USD/hr
30 Reviews
5.3
  • 16%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 6%Repeat Hire Rate

Recent Reviews

  • image of Rustie0125 Arduino Sensor Board/Shield PCB $8.00 USD

    “When a client asks for something and the freelancer does not want to do it , plus if you have to point out errors on the design then you know you should run away!”

    Rustie0125 Flag of South Africa last week.
    • Product Design
  • image of vipfmz Common Emitter Amplifier $36.00 NZD

    “it was a hand writing and not clear and i asked him for word file writing and no respond at all . not going to hire again”

    vipfmz Flag of New Zealand 1 year ago.
    • Electrical Engineering
    • Mathematics
    • Electricians
  • image of hoangtran89 Write code for GPS ,GSM modules and sensors with Atmel chipset $166.00 USD

    “The freelacancer doesn't have the ability to complete the project. He only copied on the internet and that only 20% of the project. I would like to get a full refund. Thanks”

    hoangtran89 Flag of United States 1 year ago.
    • Embedded Software
  • image of lukaspinson Ship Propulsion System [Sealed]

    “work was done for the most part, felt like pulling teeth though.”

    lukaspinson Flag of United States 1 year ago.
    • Engineering
    • Electronics
    • Matlab & Mathematica
    • Mechanical Engineering
    • Electrical Engineering
  • image of Moahammed Develop Lead acid rechargeable battery $244.00 USD

    “He is honest”

    Moahammed Flag of United States 1 year ago.
    • Electrical Engineering
  • image of valleyview $75 Find low priced CCD's $83.00 USD

    “The project is not completed according to the dispute”

    valleyview Flag of United States 1 year ago.
    • C Programming
    • Engineering
    • Electronics
    • Electrical Engineering
    • PCB Layout

Experience

Research eng

Jul 1998 - Sep 2010 (12 years)

hardware design, power electronic, embedded system, analog design, battery charger

test engineer

Sep 1997 - Jul 1998 (10 months)

Education

M.S.C

1999 - 2002 (3 years)

B.S.C

1992 - 1997 (5 years)

Certifications

solder training (1998)

germany

solder techniques

Publications

battery charger

2 quadrant chopper battery charger

Badges

  • The Prospector

    Post your first project.
  • Frequent Visitor

    Log in in every day for 1 month.
  • The Regular

    Log in every day for 1 week.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Economist

    Complete 10 projects on budget.
  • The Speculator

    Sponsor 1 bid.
  • The Cap-tain!

    Reach the level 20 level cap!
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Critic

    Post 10 Reviews.
  • Mover and Shaker

    Create 50 Milestones.
  • Millenium Proposal

    Bid on 1000 projects.
  • Pro-Profile

    Complete your Profile 100%.
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • The Collector

    Reach a balance of 5,000 credits.
  • The Biller

    Create an hourly invoice.
  • The Spartan

    Bid on 300 projects.
  • Smart Money

    Create 10 Milestones.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Verified

    Verify your payment method
  • All Star

    Receive a 5-star rating for a project.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.
  • Mover and Shaker

    Create 50 Milestones.
  • Millenium Proposal

    Bid on 1000 projects.
  • The Collector

    Reach a balance of 5,000 credits.
  • Frequent Visitor

    Log in in every day for 1 month.
  • The Economist

    Complete 10 projects on budget.
  • The Cap-tain!

    Reach the level 20 level cap!
  • The Spartan

    Bid on 300 projects.
  • Smart Money

    Create 10 Milestones.
  • All Star

    Receive a 5-star rating for a project.
  • High Roller

    Complete a project worth over $500USD (or equivalent) on Freelancer.com.
  • The Prospector

    Post your first project.
  • The Regular

    Log in every day for 1 week.
  • Quick Pick

    Award your project within 24 hours of posting
  • The Giver

    Award your project to a Freelancer.
  • Nine-to-Fiver

    Win a project and accept the offer.
  • Feedback Guru

    Receive 10 reviews
  • US English Qualified

    Pass the US English Exam (Level 1)
  • The Speculator

    Sponsor 1 bid.
  • Proven Identity

    Complete your Email, Phone and Payment verifications.
  • The Critic

    Post 10 Reviews.
  • Pro-Profile

    Complete your Profile 100%.
  • Spread the News

    Invite 10 friends to join Freelancer.com
  • The Biller

    Create an hourly invoice.
  • Fast Responder

    Bid within 2 minutes of a project being listed.
  • The Verified

    Verify your payment method
  • The Perfectionist

    Edited a bid.
  • The Seeker

    Bid on 20 projects.

Exams

  • Analog Electronics Level 1
    75%
  • Numeracy 1
    88%
  • US English Level 1
    83%

My Top Skills

  • Electrical Engineering 11
  • Engineering 10
  • Electronics 9
  • Microcontroller 8
  • PCB Layout 4
  • Embedded Software 3
  • Matlab & Mathematica 2
  • Product Design 2
  • Mathematics 2
  • Manufacturing Design 1
  • Arduino 1
  • Wireless 0
  • Scientific Research 0
  • Algorithm 0
  • Mechatronics 0
  • C++ Programming 0
  • GPS 0
  • Robotics 0
  • Telecommunications Engineering 0
  • Circuit Design 0

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