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$25 USD / hour
Flag of TURKEY
çankaya, turkey
$25 USD / hour
It's currently 6:09 PM here
Joined August 23, 2019
5 Recommendations

Metin A.

@macroenergy

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4.8 (104 reviews)
6.9
6.9
96%
96%
$25 USD / hour
Flag of TURKEY
çankaya, turkey
$25 USD / hour
87%
Jobs Completed
81%
On Budget
83%
On Time
12%
Repeat Hire Rate

Electronics Engineer

DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -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 -BLDC motor -Step motor -DC motor 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 reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda

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Reviews

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Showing 1 - 5 out of 50+ reviews
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5.0
$250.00 CAD
Metin was very professional and communicated very efficiently.
C Programming
Electronics
Microcontroller
PCB Layout
Circuit Design
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Flag of Jon A.
@joNAT3
10 days ago
5.0
$350.00 USD
Good freelancer, i hope to work with him again in the future.
CAD/CAM
Solidworks
PCB Layout
Manufacturing Design
Product Design
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Flag of Thomas T.
@tjtyson
1 month ago
5.0
$60.00 USD
Good professional, my requirements were little tough, but I will rehire him again.
C Programming
Electronics
Microcontroller
Electrical Engineering
Arduino
A
Flag of Adi M.
@adithyamallela
2 months ago
1.2
$30.00 USD
Unable to complete my basic LED project (less that 100 lines), I found Metin to be unprofessional & unskilled. After sending me 3 drafts of code that failed, I asked that he test them himself. He continued to send code that didn't work. He finally revealed he did not have an LED to test out his code... (he wasn't aware that pin 13 on his Arduino Uno has a LED for testing??!) When I asked to cancel, he asked that I not mark the project incomplete or give any feedback. Not a positive experience.
C Programming
Electronics
Microcontroller
C++ Programming
Arduino
D
Flag of David O.
@docchino
2 months ago
5.0
$84.00 USD
outstanding work! i have very little experience with PCB/Circuit design but Mr. Metin was very helpful in my job!! with out his help i would of been stuck in a tight spot! HIGH QUALITY WORK!
Engineering
Electronics
Electrical Engineering
PCB Layout
Circuit Design
J
Flag of James M.
@JMcCaulley
2 months ago

Experience

R&D Enginner

Freelancer
Jul 2018 - Present
-microcontroller code -Schematic and PCB design by Altium -Proteus simulation -LTI simulation -Analog design

R&D Engineer

Selex
Sep 2015 - Jul 2018 (2 years, 10 months)
-Radio and Telephone system -Power supplies -Schematic and PCB design by Altium

R&D engineer

Freelancer
Jan 2010 - Jul 2015 (5 years, 6 months)
-Analog circuits -microcontroller coding -Schematic and PCB design -Proteus and Spice simulation -Designing circuits

Education

M.S.C

Hacettepe Üniversitesi, Turkey 1999 - 2002
(3 years)

B.S.C

Hacettepe Üniversitesi, Turkey 1992 - 1997
(5 years)

Qualifications

Project Management

Mentor
2006
Project planing and management

Publications

Li-ion battery charger

IEEE
Li-ion battery charger for satellita power system

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