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$30 USD / hora
Bandera de TURKEY
ankara, turkey
$30 USD / hora
Aquí son las 5:54 p. m.
Se unió el diciembre 14, 2010
1 Recomendación

Metin A.

@reallifetech

4,5 (18 comentarios)
4,6
4,6
40%
40%
$30 USD / hora
Bandera de TURKEY
ankara, turkey
$30 USD / hora
58 %
Trabajos finalizados
100 %
Dentro del presupuesto
86 %
A tiempo
13 %
Tasa de recontratación

Hacettepe University

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 Very important Note: References attached. Please look excel file to see projects which we made until now! Note: Payments will be funded as: 1)Initial:%25 2)Second stage:%15 3)Third stage:%20 4)Final stage:%40 Metin Akin

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Comentarios

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Mostrando 1 - 5 de 19 reseñas
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0,0
$110,00 USD
this guy don't even know what my project is about. he wasted my precious time and also money. Ultimately I paid $100 for just a random program in matlab which a lot of errors which didn't even gave me any output at all.
Engineering
Matlab and Mathematica
Electrical Engineering
Avatar del usuario
Bandera de Rushi P.
@rushipatel09
•
hace 12 años
0,0
£110,00 GBP
No Response from developer, he has taken £110 from our funds as a deposit for the project and then his communication ended. No work was ever released and obviously left our company frustrated and annoyed. We take Freelancer as a responsible site unfortunately there are many irresponsible developers some of which you need to be careful off. We made a bad decision choosing this company and person I hope everyone who reads this can be intelligent enough to realize you would be irresponsible if you were to use this individual and or his company.
CAD/CAM
Electrical Engineering
PCB Layout
AutoCAD
Manufacturing Design
Avatar del usuario
Bandera de Michael S.
@mickystar
•
hace 12 años
0,0
$49,00 CAD
He does not have any idea about the specification of the project. No report. Incomplete project. Mr. Akin did not solve even a single problem. Completely wastage of my time......Communications quality is very poor. I strongly recommend not to assign him any project in future.
J
Bandera de Sarwarul C.
@jacksond351
•
hace 12 años
0,0
$450,00 USD
DO NOT USE! This Freelancer does not read specifications before bidding! This Freelancer does not provide work in accordance with specification! This Freelancer does not communicate! This Freelancer does complete nor comply! WARNING - This Freelancer does not ask for correct milestone in accordance with his own bid.
Electronics
Electrical Engineering
Embedded Software
PCB Layout
C++ Programming
Avatar del usuario
Bandera de Torben P.
@pagepedersen
•
hace 12 años
5,0
$100,00 USD
Good work, on time, very good communication, very talented.
Electronics
Avatar del usuario
Bandera de Denizhan S.
@dseckin
•
hace 12 años

Experiencia

Team Leader

Real Life Tech
sept 2011 - Presente
Research and development activities

Design Engineer

Tubitak
jul 1998 - feb 2010 (11 años, 7 meses)
Analog design, hardware design, battery charger, power electronics

Test Engineer

Aselsan
oct 1997 - jul 1998 (9 meses, 1 día)
Test on camera systems

Educación

M.S.C

Turkey 1999 - 2002
(3 años)

B.S.C

Turkey 1992 - 1997
(5 años)

Calificaciones

Solder

Germany
2006
Soldering

Publicaciones

Digital Motor Control

IEEE
Induction machine vector controlled drive

Battery charging system

IEEE
Li-ion battery charger

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